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Revision 1.125.2.1 / (download) - annotate - [select for diffs], Tue Apr 17 00:08:56 2012 UTC (5 weeks, 4 days ago) by yamt
Branch: yamt-pagecache
Changes since 1.125: +6 -3
lines
Diff to previous 1.125 (colored) next main 1.126 (colored)
sync with head
Revision 1.120.10.2 / (download) - annotate - [select for diffs], Wed Jan 25 18:18:46 2012 UTC (3 months, 4 weeks ago) by riz
Branch: netbsd-5
Changes since 1.120.10.1: +6 -3
lines
Diff to previous 1.120.10.1 (colored) to branchpoint 1.120 (colored) next main 1.121 (colored)
Pull up following revision(s) (requested by bouyer in ticket #1702): sys/ufs/lfs/lfs_inode.c: revision 1.126 sys/ufs/ffs/ffs_inode.c: revision 1.108 If ufs_balloc_range() fails, make sure to call ?fs_truncate() to reset v_writesize to the right value. If v_writesize is left larger than the allocated blocks, we may have the same issue as the one described in http://mail-index.netbsd.org/tech-kern/2010/02/02/msg007156.html
Revision 1.126 / (download) - annotate - [select for diffs], Wed Nov 23 19:42:10 2011 UTC (6 months ago) by bouyer
Branch: MAIN
CVS Tags: yamt-pagecache-base5,
yamt-pagecache-base4,
netbsd-6-base,
netbsd-6,
jmcneill-usbmp-pre-base2,
jmcneill-usbmp-base9,
jmcneill-usbmp-base8,
jmcneill-usbmp-base7,
jmcneill-usbmp-base6,
jmcneill-usbmp-base5,
jmcneill-usbmp-base4,
jmcneill-usbmp-base3,
jmcneill-usbmp-base2,
jmcneill-usbmp-base,
jmcneill-usbmp,
HEAD
Changes since 1.125: +6 -3
lines
Diff to previous 1.125 (colored)
If ufs_balloc_range() fails, make sure to call ?fs_truncate() to reset v_writesize to the right value. If v_writesize is left larger than the allocated blocks, we may have the same issue as the one described in http://mail-index.netbsd.org/tech-kern/2010/02/02/msg007156.html
Revision 1.125 / (download) - annotate - [select for diffs], Mon Jul 11 08:27:40 2011 UTC (10 months, 2 weeks ago) by hannken
Branch: MAIN
CVS Tags: yamt-pagecache-base3,
yamt-pagecache-base2,
yamt-pagecache-base,
jmcneill-audiomp3-base,
jmcneill-audiomp3
Branch point for: yamt-pagecache
Changes since 1.124: +5 -5
lines
Diff to previous 1.124 (colored)
Change VOP_BWRITE() to take a vnode as its first argument like all other VOPs do. Layered file systems no longer have to modify bp->b_vp and run into trouble when an async VOP_BWRITE() uses the wrong vnode. - change all occurences of VOP_BWRITE(bp) to VOP_BWRITE(bp->b_vp, bp). - remove layer_bwrite(). - welcome to 5.99.55 Adresses PR kern/38762 panic: vwakeup: neg numoutput No objections from tech-kern@.
Revision 1.122.8.1 / (download) - annotate - [select for diffs], Thu Jun 23 14:20:31 2011 UTC (11 months ago) by cherry
Branch: cherry-xenmp
Changes since 1.122: +10 -9
lines
Diff to previous 1.122 (colored) next main 1.123 (colored)
Catchup with rmind-uvmplock merge.
Revision 1.124 / (download) - annotate - [select for diffs], Thu Jun 16 09:21:03 2011 UTC (11 months, 1 week ago) by hannken
Branch: MAIN
Changes since 1.123: +4 -3
lines
Diff to previous 1.123 (colored)
Rename uvm_vnp_zerorange(struct vnode *, off_t, size_t) to ubc_zerorange(struct uvm_object *, off_t, size_t, int) changing the first argument to an uvm_object and adding a flags argument. Modify tmpfs_reg_resize() to zero the backing store (aobj) instead of the vnode. Ubc_purge() no longer panics when unmounting tmpfs. Keep uvm_vnp_zerorange() until the next kernel version bump.
Revision 1.123 / (download) - annotate - [select for diffs], Sun Jun 12 03:36:01 2011 UTC (11 months, 2 weeks ago) by rmind
Branch: MAIN
Changes since 1.122: +8 -8
lines
Diff to previous 1.122 (colored)
Welcome to 5.99.53! Merge rmind-uvmplock branch: - Reorganize locking in UVM and provide extra serialisation for pmap(9). New lock order: [vmpage-owner-lock] -> pmap-lock. - Simplify locking in some pmap(9) modules by removing P->V locking. - Use lock object on vmobjlock (and thus vnode_t::v_interlock) to share the locks amongst UVM objects where necessary (tmpfs, layerfs, unionfs). - Rewrite and optimise x86 TLB shootdown code, make it simpler and cleaner. Add TLBSTATS option for x86 to collect statistics about TLB shootdowns. - Unify /dev/mem et al in MI code and provide required locking (removes kernel-lock on some ports). Also, avoid cache-aliasing issues. Thanks to Andrew Doran and Joerg Sonnenberger, as their initial patches formed the core changes of this branch.
Revision 1.121.2.1 / (download) - annotate - [select for diffs], Fri Apr 30 14:44:35 2010 UTC (2 years ago) by uebayasi
Branch: uebayasi-xip
Changes since 1.121: +3 -2
lines
Diff to previous 1.121 (colored) next main 1.122 (colored)
Sync with HEAD.
Revision 1.120.18.1 / (download) - annotate - [select for diffs], Wed Apr 21 00:28:26 2010 UTC (2 years, 1 month ago) by matt
Branch: matt-nb5-mips64
CVS Tags: matt-nb5-mips64-premerge-20101231,
matt-nb5-mips64-k15
Changes since 1.120: +6 -3
lines
Diff to previous 1.120 (colored) next main 1.121 (colored)
sync to netbsd-5
Revision 1.122.2.1 / (download) - annotate - [select for diffs], Tue Mar 16 15:38:15 2010 UTC (2 years, 2 months ago) by rmind
Branch: rmind-uvmplock
Changes since 1.122: +8 -8
lines
Diff to previous 1.122 (colored) next main 1.123 (colored)
Change struct uvm_object::vmobjlock to be dynamically allocated with mutex_obj_alloc(). It allows us to share the locks among UVM objects.
Revision 1.119.4.2 / (download) - annotate - [select for diffs], Thu Mar 11 15:04:45 2010 UTC (2 years, 2 months ago) by yamt
Branch: yamt-nfs-mp
Changes since 1.119.4.1: +7 -3
lines
Diff to previous 1.119.4.1 (colored) to branchpoint 1.119 (colored) next main 1.120 (colored)
sync with head
Revision 1.120.10.1 / (download) - annotate - [select for diffs], Mon Feb 22 04:43:46 2010 UTC (2 years, 3 months ago) by snj
Branch: netbsd-5
CVS Tags: netbsd-5-1-RELEASE,
netbsd-5-1-RC4,
netbsd-5-1-RC3,
netbsd-5-1-RC2,
netbsd-5-1-RC1,
netbsd-5-1-2-RELEASE,
netbsd-5-1-1-RELEASE,
netbsd-5-1,
matt-nb5-pq3-base,
matt-nb5-pq3
Changes since 1.120: +6 -3
lines
Diff to previous 1.120 (colored)
Pull up following revision(s) (requested by bouyer in ticket #1302):
sys/ufs/ext2fs/ext2fs_inode.c: revision 1.71
sys/ufs/ffs/ffs_inode.c: revision 1.104
sys/ufs/lfs/lfs_inode.c: revision 1.121
sys/ufs/ufs/ufs_inode.c: revision 1.79
- ufs_balloc_range(): on error, only PG_RELEASED the pages that were
allocated to extend the file to the new size. Releasing all pages
may release pages that contains previously-written data not yet flushed
to disk. Should fix PR kern/35704
- {ffs,lfs,ext2fs}_truncate(): Even if the inode's size is the same as
the new length, call uvm_vnp_setsize(). *_truncate() may have been
called by *_write() in the error path (e.g. block allocation failure
because of quota of file system full), and at this point v_writesize
has been set to the desired size of the file and not reverted to the
old size. Not adjusting v_writesize to the real size cause
genfs_do_io() to write to disk past the real end of the file.
Revision 1.122 / (download) - annotate - [select for diffs], Tue Feb 16 23:20:30 2010 UTC (2 years, 3 months ago) by mlelstv
Branch: MAIN
CVS Tags: yamt-nfs-mp-base9,
yamt-nfs-mp-base11,
yamt-nfs-mp-base10,
uebayasi-xip-base4,
uebayasi-xip-base3,
uebayasi-xip-base2,
uebayasi-xip-base1,
rmind-uvmplock-nbase,
rmind-uvmplock-base,
matt-mips64-premerge-20101231,
jruoho-x86intr-base,
jruoho-x86intr,
cherry-xenmp-base,
bouyer-quota2-nbase,
bouyer-quota2-base,
bouyer-quota2
Branch point for: rmind-uvmplock,
cherry-xenmp
Changes since 1.121: +3 -2
lines
Diff to previous 1.121 (colored)
Three changes in a single commit. - drop the notion of frags (LFS fragments) vs fsb (FFS fragments) The code uses a complicated unity function that just makes the code difficult to understand. - support larger sector sizes. Fix disk address computations to use DEV_BSIZE in the kernel as required by device drivers and to use sector sizes in userland. - Fix several locking bugs in lfs_bio.c and lfs_subr.c.
Revision 1.121 / (download) - annotate - [select for diffs], Sun Feb 7 17:12:40 2010 UTC (2 years, 3 months ago) by bouyer
Branch: MAIN
CVS Tags: uebayasi-xip-base
Branch point for: uebayasi-xip
Changes since 1.120: +6 -3
lines
Diff to previous 1.120 (colored)
- ufs_balloc_range(): on error, only PG_RELEASED the pages that were
allocated to extend the file to the new size. Releasing all pages
may release pages that contains previously-written data not yet flushed
to disk. Should fix PR kern/35704
- {ffs,lfs,ext2fs}_truncate(): Even if the inode's size is the same as
the new length, call uvm_vnp_setsize(). *_truncate() may have been
called by *_write() in the error path (e.g. block allocation failure
because of quota of file system full), and at this point v_writesize
has been set to the desired size of the file and not reverted to the
old size. Not adjusting v_writesize to the real size cause
genfs_do_io() to write to disk past the real end of the file.
Revision 1.118.6.2 / (download) - annotate - [select for diffs], Mon Jun 2 13:24:36 2008 UTC (3 years, 11 months ago) by mjf
Branch: mjf-devfs2
Changes since 1.118.6.1: +0 -7
lines
Diff to previous 1.118.6.1 (colored) to branchpoint 1.118 (colored) next main 1.119 (colored)
Sync with HEAD.
Revision 1.119.2.1 / (download) - annotate - [select for diffs], Sun May 18 12:35:55 2008 UTC (4 years ago) by yamt
Branch: yamt-pf42
Changes since 1.119: +2 -9
lines
Diff to previous 1.119 (colored) next main 1.120 (colored)
sync with head.
Revision 1.119.4.1 / (download) - annotate - [select for diffs], Fri May 16 02:26:00 2008 UTC (4 years ago) by yamt
Branch: yamt-nfs-mp
Changes since 1.119: +2 -9
lines
Diff to previous 1.119 (colored)
sync with head.
Revision 1.120 / (download) - annotate - [select for diffs], Mon Apr 28 20:24:11 2008 UTC (4 years ago) by martin
Branch: MAIN
CVS Tags: yamt-pf42-base4,
yamt-pf42-base3,
yamt-pf42-base2,
yamt-nfs-mp-base8,
yamt-nfs-mp-base7,
yamt-nfs-mp-base6,
yamt-nfs-mp-base5,
yamt-nfs-mp-base4,
yamt-nfs-mp-base3,
yamt-nfs-mp-base2,
wrstuden-revivesa-base-4,
wrstuden-revivesa-base-3,
wrstuden-revivesa-base-2,
wrstuden-revivesa-base-1,
wrstuden-revivesa-base,
wrstuden-revivesa,
simonb-wapbl-nbase,
simonb-wapbl-base,
simonb-wapbl,
nick-hppapmap-base4,
nick-hppapmap-base3,
nick-hppapmap-base2,
nick-hppapmap-base,
nick-hppapmap,
netbsd-5-base,
netbsd-5-0-RELEASE,
netbsd-5-0-RC4,
netbsd-5-0-RC3,
netbsd-5-0-RC2,
netbsd-5-0-RC1,
netbsd-5-0-2-RELEASE,
netbsd-5-0-1-RELEASE,
netbsd-5-0,
mjf-devfs2-base,
matt-premerge-20091211,
matt-nb5-mips64-u2-k2-k4-k7-k8-k9,
matt-nb5-mips64-u1-k1-k5,
matt-nb5-mips64-premerge-20091211,
matt-nb4-mips64-k7-u2a-k9b,
matt-mips64-base2,
jymxensuspend-base,
jym-xensuspend-nbase,
jym-xensuspend-base,
jym-xensuspend,
hpcarm-cleanup-nbase,
haad-nbase2,
haad-dm-base2,
haad-dm-base1,
haad-dm-base,
haad-dm,
ad-audiomp2-base,
ad-audiomp2
Branch point for: netbsd-5,
matt-nb5-mips64
Changes since 1.119: +2 -9
lines
Diff to previous 1.119 (colored)
Remove clause 3 and 4 from TNF licenses
Revision 1.118.6.1 / (download) - annotate - [select for diffs], Thu Apr 3 12:43:13 2008 UTC (4 years, 1 month ago) by mjf
Branch: mjf-devfs2
Changes since 1.118: +3 -3
lines
Diff to previous 1.118 (colored)
Sync with HEAD.
Revision 1.119 / (download) - annotate - [select for diffs], Thu Mar 27 19:06:52 2008 UTC (4 years, 1 month ago) by ad
Branch: MAIN
CVS Tags: yamt-pf42-baseX,
yamt-pf42-base,
yamt-nfs-mp-base
Branch point for: yamt-pf42,
yamt-nfs-mp
Changes since 1.118: +3 -3
lines
Diff to previous 1.118 (colored)
Make rusage collection per-LWP and collate in the appropriate places. cloned threads need a little bit more work but the locking needs to be fixed first.
Revision 1.111.8.3 / (download) - annotate - [select for diffs], Sun Mar 23 02:05:12 2008 UTC (4 years, 2 months ago) by matt
Branch: matt-armv6
Changes since 1.111.8.2: +5 -5
lines
Diff to previous 1.111.8.2 (colored) to branchpoint 1.111 (colored) next main 1.112 (colored)
sync with HEAD
Revision 1.96.2.6 / (download) - annotate - [select for diffs], Wed Feb 27 08:37:06 2008 UTC (4 years, 2 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.96.2.5: +5 -5
lines
Diff to previous 1.96.2.5 (colored) next main 1.97 (colored)
sync with head.
Revision 1.114.4.1 / (download) - annotate - [select for diffs], Mon Feb 18 21:07:28 2008 UTC (4 years, 3 months ago) by mjf
Branch: mjf-devfs
Changes since 1.114: +57 -65
lines
Diff to previous 1.114 (colored) next main 1.115 (colored)
Sync with HEAD.
Revision 1.118 / (download) - annotate - [select for diffs], Fri Feb 15 13:46:05 2008 UTC (4 years, 3 months ago) by ad
Branch: MAIN
CVS Tags: yamt-lazymbuf-base15,
yamt-lazymbuf-base14,
nick-net80211-sync-base,
nick-net80211-sync,
mjf-devfs-base,
matt-armv6-nbase,
keiichi-mipv6-nbase,
keiichi-mipv6-base,
keiichi-mipv6,
hpcarm-cleanup-base,
ad-socklock-base1
Branch point for: mjf-devfs2
Changes since 1.117: +4 -4
lines
Diff to previous 1.117 (colored)
Give bbusy() an interlock argument. If the we need to wait for the buffer, the interlock is dropped and reacquired when awoken. This allows for busying buffers attached to a list that is not locked by bufcache_lock.
Revision 1.117 / (download) - annotate - [select for diffs], Fri Feb 15 13:30:56 2008 UTC (4 years, 3 months ago) by ad
Branch: MAIN
Changes since 1.116: +3 -3
lines
Diff to previous 1.116 (colored)
The buffer LOCKED flag need not be under the protection of bufcache_lock, BUSY is enough.
Revision 1.96.2.5 / (download) - annotate - [select for diffs], Mon Jan 21 09:48:11 2008 UTC (4 years, 4 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.96.2.4: +65 -75
lines
Diff to previous 1.96.2.4 (colored)
sync with head
Revision 1.111.8.2 / (download) - annotate - [select for diffs], Wed Jan 9 01:58:30 2008 UTC (4 years, 4 months ago) by matt
Branch: matt-armv6
Changes since 1.111.8.1: +65 -75
lines
Diff to previous 1.111.8.1 (colored) to branchpoint 1.111 (colored)
sync with HEAD
Revision 1.115.4.1 / (download) - annotate - [select for diffs], Wed Jan 2 21:58:24 2008 UTC (4 years, 4 months ago) by bouyer
Branch: bouyer-xeni386
CVS Tags: bouyer-xeni386-merge1
Changes since 1.115: +57 -65
lines
Diff to previous 1.115 (colored) next main 1.116 (colored)
Sync with HEAD
Revision 1.116 / (download) - annotate - [select for diffs], Wed Jan 2 11:49:11 2008 UTC (4 years, 4 months ago) by ad
Branch: MAIN
CVS Tags: matt-armv6-base,
bouyer-xeni386-nbase,
bouyer-xeni386-base
Changes since 1.115: +57 -65
lines
Diff to previous 1.115 (colored)
Merge vmlocking2 to head.
Revision 1.114.6.5 / (download) - annotate - [select for diffs], Wed Dec 26 21:40:01 2007 UTC (4 years, 5 months ago) by ad
Branch: vmlocking2
Changes since 1.114.6.4: +10 -12
lines
Diff to previous 1.114.6.4 (colored) to branchpoint 1.114 (colored) next main 1.115 (colored)
Sync with head.
Revision 1.114.6.4 / (download) - annotate - [select for diffs], Wed Dec 19 21:27:15 2007 UTC (4 years, 5 months ago) by ad
Branch: vmlocking2
Changes since 1.114.6.3: +11 -11
lines
Diff to previous 1.114.6.3 (colored) to branchpoint 1.114 (colored)
Use a global lfs_lock.
Revision 1.114.6.3 / (download) - annotate - [select for diffs], Wed Dec 19 19:16:44 2007 UTC (4 years, 5 months ago) by ad
Branch: vmlocking2
Changes since 1.114.6.2: +3 -4
lines
Diff to previous 1.114.6.2 (colored) to branchpoint 1.114 (colored)
Fix some more problems w/lfs on this branch.
Revision 1.114.6.2 / (download) - annotate - [select for diffs], Wed Dec 19 00:02:00 2007 UTC (4 years, 5 months ago) by ad
Branch: vmlocking2
Changes since 1.114.6.1: +3 -6
lines
Diff to previous 1.114.6.1 (colored) to branchpoint 1.114 (colored)
Get lfs mostly working.
Revision 1.111.6.2 / (download) - annotate - [select for diffs], Sun Dec 9 19:38:54 2007 UTC (4 years, 5 months ago) by jmcneill
Branch: jmcneill-pm
Changes since 1.111.6.1: +10 -12
lines
Diff to previous 1.111.6.1 (colored) to branchpoint 1.111 (colored) next main 1.112 (colored)
Sync with HEAD.
Revision 1.115 / (download) - annotate - [select for diffs], Sat Dec 8 19:29:55 2007 UTC (4 years, 5 months ago) by pooka
Branch: MAIN
CVS Tags: yamt-kmem-base3,
yamt-kmem-base2,
yamt-kmem-base,
yamt-kmem,
vmlocking2-base3,
jmcneill-pm-base,
cube-autoconf-base,
cube-autoconf
Branch point for: bouyer-xeni386
Changes since 1.114: +10 -12
lines
Diff to previous 1.114 (colored)
Remove cn_lwp from struct componentname. curlwp should be used from on. The NDINIT() macro no longer takes the lwp parameter and associates the credentials of the calling thread with the namei structure.
Revision 1.114.6.1 / (download) - annotate - [select for diffs], Tue Dec 4 13:03:50 2007 UTC (4 years, 5 months ago) by ad
Branch: vmlocking2
Changes since 1.114: +58 -62
lines
Diff to previous 1.114 (colored)
Pull the vmlocking changes into a new branch.
Revision 1.111.8.1 / (download) - annotate - [select for diffs], Tue Nov 6 23:35:17 2007 UTC (4 years, 6 months ago) by matt
Branch: matt-armv6
CVS Tags: matt-armv6-prevmlocking
Changes since 1.111: +10 -10
lines
Diff to previous 1.111 (colored)
sync with HEAD
Revision 1.96.2.4 / (download) - annotate - [select for diffs], Sat Oct 27 11:36:46 2007 UTC (4 years, 6 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.96.2.3: +10 -10
lines
Diff to previous 1.96.2.3 (colored)
sync with head.
Revision 1.111.6.1 / (download) - annotate - [select for diffs], Fri Oct 26 15:49:33 2007 UTC (4 years, 7 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.111: +10 -10
lines
Diff to previous 1.111 (colored)
Sync with HEAD. Follow the merge of pmap.c on i386 and amd64 and move pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup code to restore CR4 before jumping back into kernel space as the large page option might cover that.
Revision 1.111.10.1 / (download) - annotate - [select for diffs], Sun Oct 14 11:49:19 2007 UTC (4 years, 7 months ago) by yamt
Branch: yamt-x86pmap
Changes since 1.111: +10 -10
lines
Diff to previous 1.111 (colored) next main 1.112 (colored)
sync with head.
Revision 1.114 / (download) - annotate - [select for diffs], Wed Oct 10 22:38:00 2007 UTC (4 years, 7 months ago) by ad
Branch: MAIN
CVS Tags: yamt-x86pmap-base4,
yamt-x86pmap-base3,
vmlocking2-base2,
vmlocking2-base1,
vmlocking-nbase,
vmlocking-base,
reinoud-bufcleanup-nbase,
reinoud-bufcleanup-base,
jmcneill-base,
bouyer-xenamd64-base2,
bouyer-xenamd64-base,
bouyer-xenamd64
Branch point for: vmlocking2,
mjf-devfs
Changes since 1.113: +3 -3
lines
Diff to previous 1.113 (colored)
Fix DEBUG builds.
Revision 1.113 / (download) - annotate - [select for diffs], Wed Oct 10 20:42:34 2007 UTC (4 years, 7 months ago) by ad
Branch: MAIN
Changes since 1.112: +6 -5
lines
Diff to previous 1.112 (colored)
Merge from vmlocking: - Split vnode::v_flag into three fields, depending on field locking. - simple_lock -> kmutex in a few places. - Fix some simple locking problems.
Revision 1.112 / (download) - annotate - [select for diffs], Mon Oct 8 18:01:30 2007 UTC (4 years, 7 months ago) by ad
Branch: MAIN
Changes since 1.111: +6 -7
lines
Diff to previous 1.111 (colored)
Merge ffs locking & brelse changes from the vmlocking branch.
Revision 1.96.2.3 / (download) - annotate - [select for diffs], Mon Sep 3 14:46:54 2007 UTC (4 years, 8 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.96.2.2: +7 -10
lines
Diff to previous 1.96.2.2 (colored)
sync with head.
Revision 1.107.2.7 / (download) - annotate - [select for diffs], Tue Aug 28 14:00:04 2007 UTC (4 years, 8 months ago) by yamt
Branch: vmlocking
Changes since 1.107.2.6: +5 -3
lines
Diff to previous 1.107.2.6 (colored) to branchpoint 1.107 (colored) next main 1.108 (colored)
make this compilable with DEBUG.
Revision 1.107.2.6 / (download) - annotate - [select for diffs], Fri Aug 24 23:28:47 2007 UTC (4 years, 9 months ago) by ad
Branch: vmlocking
Changes since 1.107.2.5: +40 -45
lines
Diff to previous 1.107.2.5 (colored) to branchpoint 1.107 (colored)
Sync with buffer cache locking changes. See buf.h/vfs_bio.c for details. Some minor portions are incomplete and needs to be verified as a whole.
Revision 1.107.2.5 / (download) - annotate - [select for diffs], Sun Jul 15 13:28:17 2007 UTC (4 years, 10 months ago) by ad
Branch: vmlocking
Changes since 1.107.2.4: +2 -6
lines
Diff to previous 1.107.2.4 (colored) to branchpoint 1.107 (colored)
Sync with head.
Revision 1.107.4.1 / (download) - annotate - [select for diffs], Wed Jul 11 20:12:46 2007 UTC (4 years, 10 months ago) by mjf
Branch: mjf-ufs-trans
Changes since 1.107: +4 -7
lines
Diff to previous 1.107 (colored) next main 1.108 (colored)
Sync with head.
Revision 1.111 / (download) - annotate - [select for diffs], Tue Jul 10 09:50:08 2007 UTC (4 years, 10 months ago) by hannken
Branch: MAIN
CVS Tags: yamt-x86pmap-base2,
yamt-x86pmap-base,
nick-csl-alignment-base5,
nick-csl-alignment-base,
nick-csl-alignment,
mjf-ufs-trans-base,
matt-mips64-base,
matt-mips64,
hpcarm-cleanup
Branch point for: yamt-x86pmap,
matt-armv6,
jmcneill-pm
Changes since 1.110: +2 -6
lines
Diff to previous 1.110 (colored)
Move `struct dquot' and its supporting functions from quota.h to ufs_quota.c. - Make quota-internal functions static. - Clean up declarations in quota.h and ufs_extern.h. quota.h now has the description of quota criterions, on-disk structure, user-kernel interface and declaration of init/done functions. All ufs quota related function prototypes go to ufs_extern.h. - New functions ufsquota_init() and ufsquota_free() create or destroy the quota fields of `struct inode'. - chkdq() and chkiq() always update the quota fields of `struct inode' first. - Only ufs_access() explicitely calls getinoquota(). No objections on tech-kern@
Revision 1.107.2.4 / (download) - annotate - [select for diffs], Sun Jun 17 21:32:12 2007 UTC (4 years, 11 months ago) by ad
Branch: vmlocking
Changes since 1.107.2.3: +3 -3
lines
Diff to previous 1.107.2.3 (colored) to branchpoint 1.107 (colored)
- Increase the number of thread priorities from 128 to 256. How the space is set up is to be revisited. - Implement soft interrupts as kernel threads. A generic implementation is provided, with hooks for fast-path MD code that can run the interrupt threads over the top of other threads executing in the kernel. - Split vnode::v_flag into three fields, depending on how the flag is locked (by the interlock, by the vnode lock, by the file system). - Miscellaneous locking fixes and improvements.
Revision 1.107.2.3 / (download) - annotate - [select for diffs], Sat Jun 9 23:58:20 2007 UTC (4 years, 11 months ago) by ad
Branch: vmlocking
Changes since 1.107.2.2: +4 -3
lines
Diff to previous 1.107.2.2 (colored) to branchpoint 1.107 (colored)
Sync with head.
Revision 1.110 / (download) - annotate - [select for diffs], Tue Jun 5 12:31:34 2007 UTC (4 years, 11 months ago) by yamt
Branch: MAIN
Changes since 1.109: +4 -3
lines
Diff to previous 1.109 (colored)
improve post-ubc file overwrite performance in common cases. ie. when it's safe, actually overwrite blocks rather than doing read-modify-write. also fixes PR/33152 and PR/36303.
Revision 1.106.4.3 / (download) - annotate - [select for diffs], Thu May 17 13:41:58 2007 UTC (5 years ago) by yamt
Branch: yamt-idlelwp
Changes since 1.106.4.2: +3 -3
lines
Diff to previous 1.106.4.2 (colored) to branchpoint 1.106 (colored) next main 1.107 (colored)
sync with head.
Revision 1.109 / (download) - annotate - [select for diffs], Wed May 16 19:11:37 2007 UTC (5 years ago) by perseant
Branch: MAIN
CVS Tags: yamt-idlelwp-base8
Changes since 1.108: +3 -3
lines
Diff to previous 1.108 (colored)
Change references to SEGM_W_DIROPS to SEGM_CKP, and replace the logic that formerly used SEGM_W_DIROPS in lfs_segwrite() appropriately. This prevents a problem in which processes could get stuck in "buffers" sleep forever.
Revision 1.107.2.2 / (download) - annotate - [select for diffs], Sun May 13 17:36:44 2007 UTC (5 years ago) by ad
Branch: vmlocking
Changes since 1.107.2.1: +6 -7
lines
Diff to previous 1.107.2.1 (colored) to branchpoint 1.107 (colored)
- Pass the error number and residual count to biodone(), and let it handle setting error indicators. Prepare to eliminate B_ERROR. - Add a flag argument to brelse() to be set into the buf's flags, instead of doing it directly. Typically used to set B_INVAL. - Add a "struct cpu_info *" argument to kthread_create(), to be used to create bound threads. Change "bool mpsafe" to "int flags". - Allow exit of LWPs in the IDL state when (l != curlwp). - More locking fixes & conversion to the new API.
Revision 1.106.4.2 / (download) - annotate - [select for diffs], Mon May 7 10:56:16 2007 UTC (5 years ago) by yamt
Branch: yamt-idlelwp
Changes since 1.106.4.1: +3 -3
lines
Diff to previous 1.106.4.1 (colored) to branchpoint 1.106 (colored)
sync with head.
Revision 1.108 / (download) - annotate - [select for diffs], Wed Apr 18 00:49:33 2007 UTC (5 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.107: +3 -3
lines
Diff to previous 1.107 (colored)
Remember to write dirops when the vnode we are trying to flush is a dirop.
Revision 1.107.2.1 / (download) - annotate - [select for diffs], Tue Mar 13 17:51:25 2007 UTC (5 years, 2 months ago) by ad
Branch: vmlocking
Changes since 1.107: +23 -23
lines
Diff to previous 1.107 (colored)
Pull in the initial set of changes for the vmlocking branch.
Revision 1.106.4.1 / (download) - annotate - [select for diffs], Mon Mar 12 06:01:08 2007 UTC (5 years, 2 months ago) by rmind
Branch: yamt-idlelwp
Changes since 1.106: +5 -5
lines
Diff to previous 1.106 (colored)
Sync with HEAD.
Revision 1.107 / (download) - annotate - [select for diffs], Sun Mar 4 06:03:45 2007 UTC (5 years, 2 months ago) by christos
Branch: MAIN
CVS Tags: thorpej-atomic-base,
thorpej-atomic,
reinoud-bufcleanup
Branch point for: vmlocking,
mjf-ufs-trans
Changes since 1.106: +5 -5
lines
Diff to previous 1.106 (colored)
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
Revision 1.96.2.2 / (download) - annotate - [select for diffs], Sat Dec 30 20:51:01 2006 UTC (5 years, 4 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.96.2.1: +4 -5
lines
Diff to previous 1.96.2.1 (colored)
sync with head.
Revision 1.105.8.1 / (download) - annotate - [select for diffs], Sat Nov 18 21:39:49 2006 UTC (5 years, 6 months ago) by ad
Branch: newlock2
Changes since 1.105: +4 -5
lines
Diff to previous 1.105 (colored) next main 1.106 (colored)
Sync with head.
Revision 1.105.10.1 / (download) - annotate - [select for diffs], Sun Oct 22 06:07:51 2006 UTC (5 years, 7 months ago) by yamt
Branch: yamt-splraiseipl
Changes since 1.105: +4 -5
lines
Diff to previous 1.105 (colored) next main 1.106 (colored)
sync with head
Revision 1.106 / (download) - annotate - [select for diffs], Sat Oct 14 09:17:26 2006 UTC (5 years, 7 months ago) by yamt
Branch: MAIN
CVS Tags: yamt-splraiseipl-base5,
yamt-splraiseipl-base4,
yamt-splraiseipl-base3,
yamt-splraiseipl-base2,
wrstuden-fixsa-newbase,
wrstuden-fixsa-base-1,
wrstuden-fixsa-base,
wrstuden-fixsa,
post-newlock2-merge,
newlock2-nbase,
newlock2-base,
netbsd-4-base,
netbsd-4-0-RELEASE,
netbsd-4-0-RC5,
netbsd-4-0-RC4,
netbsd-4-0-RC3,
netbsd-4-0-RC2,
netbsd-4-0-RC1,
netbsd-4-0-1-RELEASE,
netbsd-4-0,
netbsd-4,
matt-nb4-arm-base,
matt-nb4-arm,
ad-audiomp-base,
ad-audiomp
Branch point for: yamt-idlelwp
Changes since 1.105: +2 -3
lines
Diff to previous 1.105 (colored)
don't use g_glock directly.
Revision 1.100.4.1 / (download) - annotate - [select for diffs], Sat Sep 9 03:00:00 2006 UTC (5 years, 8 months ago) by rpaulo
Branch: rpaulo-netinet-merge-pcb
Changes since 1.100: +85 -25
lines
Diff to previous 1.100 (colored) next main 1.101 (colored)
sync with head
Revision 1.96.2.1 / (download) - annotate - [select for diffs], Wed Jun 21 15:12:39 2006 UTC (5 years, 11 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.96: +117 -72
lines
Diff to previous 1.96 (colored)
sync with head.
Revision 1.100.6.2 / (download) - annotate - [select for diffs], Thu Jun 1 22:39:43 2006 UTC (5 years, 11 months ago) by kardel
Branch: simonb-timecounters
CVS Tags: simonb-timcounters-final
Changes since 1.100.6.1: +69 -24
lines
Diff to previous 1.100.6.1 (colored) to branchpoint 1.100 (colored) next main 1.101 (colored)
Sync with head.
Revision 1.100.12.1 / (download) - annotate - [select for diffs], Wed May 24 15:50:48 2006 UTC (6 years ago) by tron
Branch: peter-altq
Changes since 1.100: +85 -25
lines
Diff to previous 1.100 (colored) next main 1.101 (colored)
Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
Revision 1.100.8.2 / (download) - annotate - [select for diffs], Wed May 24 10:59:25 2006 UTC (6 years ago) by yamt
Branch: yamt-pdpolicy
Changes since 1.100.8.1: +74 -25
lines
Diff to previous 1.100.8.1 (colored) to branchpoint 1.100 (colored) next main 1.101 (colored)
sync with head.
Revision 1.90.2.5 / (download) - annotate - [select for diffs], Sat May 20 22:38:57 2006 UTC (6 years ago) by riz
Branch: netbsd-3
CVS Tags: netbsd-3-1-RELEASE,
netbsd-3-1-RC4,
netbsd-3-1-RC3,
netbsd-3-1-RC2,
netbsd-3-1-RC1,
netbsd-3-1-1-RELEASE,
netbsd-3-1
Changes since 1.90.2.4: +66 -22
lines
Diff to previous 1.90.2.4 (colored) to branchpoint 1.90 (colored) next main 1.91 (colored)
Pull up following revision(s) (requested by perseant in ticket #1327): sys/ufs/lfs/lfs.h: revision 1.104 sys/ufs/lfs/lfs_vfsops.c: revision 1.206 sys/ufs/lfs/lfs_vnops.c: revision 1.170 sys/ufs/lfs/lfs_extern.h: revision 1.80 sys/ufs/lfs/lfs_segment.c: revision 1.176 sys/ufs/lfs/lfs_inode.c: revision 1.103 via patch sys/ufs/lfs/lfs_alloc.c: revision 1.90 Postpone the segment accounting changes coming from truncation until the inode that makes those changes valid is either written to disk by lfs_writeinode() or discarded by lfs_vfree(). A couple of locking fixes are also included as well.
Revision 1.90.2.4 / (download) - annotate - [select for diffs], Sat May 20 22:33:01 2006 UTC (6 years ago) by riz
Branch: netbsd-3
Changes since 1.90.2.3: +7 -3
lines
Diff to previous 1.90.2.3 (colored) to branchpoint 1.90 (colored)
Pull up following revision(s) (requested by perseant in ticket #1327): sys/ufs/lfs/lfs_inode.c: revision 1.102 Avoid a possible sign overflow condition in lfs_truncate, which would result in a buffer overflow (underflow). Coverity CID 1521.
Revision 1.90.2.3 / (download) - annotate - [select for diffs], Sat May 20 22:10:29 2006 UTC (6 years ago) by riz
Branch: netbsd-3
Changes since 1.90.2.2: +13 -2
lines
Diff to previous 1.90.2.2 (colored) to branchpoint 1.90 (colored)
Pull up following revision(s) (requested by perseant in ticket #1327): sys/ufs/lfs/lfs_vfsops.c: revision 1.200 sys/ufs/lfs/lfs_vnops.c: revision 1.164 sys/ufs/lfs/lfs_inode.c: revision 1.101 sys/ufs/lfs/lfs_extern.h: revision 1.78 sys/ufs/lfs/lfs.h: revision 1.100 Implement a somewhat finer-grained mechanism for paging LFS-backed pages. The writer daemon, if it does not need to flush the whole filesystem, now only writes the vnodes for which the pagedaemon has requested pageouts (although it does not pay attention to the page ranges the pagedaemon supplies).
Revision 1.90.2.2 / (download) - annotate - [select for diffs], Sat May 20 21:50:26 2006 UTC (6 years ago) by riz
Branch: netbsd-3
Changes since 1.90.2.1: +6 -6
lines
Diff to previous 1.90.2.1 (colored) to branchpoint 1.90 (colored)
Pull up following revision(s) (requested by perseant in ticket #1327): sys/ufs/lfs/lfs_vnops.c: revision 1.152 sys/ufs/lfs/lfs_debug.c: revision 1.31 sys/ufs/lfs/lfs_subr.c: revision 1.53 sys/ufs/lfs/lfs_extern.h: revision 1.68 sys/ufs/lfs/lfs_inode.c: revision 1.96 sys/ufs/lfs/lfs_bio.c: revision 1.86 sys/ufs/lfs/lfs_alloc.c: revision 1.83 sys/ufs/lfs/lfs_vfsops.c: revision 1.181 sys/ufs/lfs/lfs.h: revision 1.88 sys/ufs/lfs/lfs_segment.c: revision 1.164 - sprinkle const - avoid shadow variables.
Revision 1.105 / (download) - annotate - [select for diffs], Sun May 14 21:32:45 2006 UTC (6 years ago) by elad
Branch: MAIN
CVS Tags: yamt-splraiseipl-base,
yamt-pdpolicy-base9,
yamt-pdpolicy-base8,
yamt-pdpolicy-base7,
yamt-pdpolicy-base6,
yamt-pdpolicy-base5,
simonb-timecounters-base,
rpaulo-netinet-merge-pcb-base,
gdamore-uart-base,
gdamore-uart,
chap-midi-nbase,
chap-midi-base,
chap-midi,
abandoned-netbsd-4-base,
abandoned-netbsd-4
Branch point for: yamt-splraiseipl,
newlock2
Changes since 1.104: +4 -3
lines
Diff to previous 1.104 (colored)
integrate kauth.
Revision 1.104 / (download) - annotate - [select for diffs], Sun May 14 05:27:59 2006 UTC (6 years ago) by christos
Branch: MAIN
Changes since 1.103: +3 -3
lines
Diff to previous 1.103 (colored)
Correct a bogus expression gcc4 found.
Revision 1.100.10.4 / (download) - annotate - [select for diffs], Thu May 11 23:32:03 2006 UTC (6 years ago) by elad
Branch: elad-kernelauth
Changes since 1.100.10.3: +71 -23
lines
Diff to previous 1.100.10.3 (colored) to branchpoint 1.100 (colored) next main 1.101 (colored)
sync with head
Revision 1.100.10.3 / (download) - annotate - [select for diffs], Sat May 6 23:32:58 2006 UTC (6 years ago) by christos
Branch: elad-kernelauth
Changes since 1.100.10.2: +3 -2
lines
Diff to previous 1.100.10.2 (colored) to branchpoint 1.100 (colored)
- Move kauth_cred_t declaration to <sys/types.h> - Cleanup struct ucred; forward declarations that are unused. - Don't include <sys/kauth.h> in any header, but include it in the c files that need it. Approved by core.
Revision 1.103 / (download) - annotate - [select for diffs], Sun Apr 30 21:19:42 2006 UTC (6 years ago) by perseant
Branch: MAIN
CVS Tags: elad-kernelauth-base
Changes since 1.102: +66 -22
lines
Diff to previous 1.102 (colored)
Postpone the segment accounting changes coming from truncation until the inode that makes those changes valid is either written to disk by lfs_writeinode() or discarded by lfs_vfree(). A couple of locking fixes are also included as well.
Revision 1.100.6.1 / (download) - annotate - [select for diffs], Sat Apr 22 11:40:25 2006 UTC (6 years, 1 month ago) by simonb
Branch: simonb-timecounters
Changes since 1.100: +18 -3
lines
Diff to previous 1.100 (colored)
Sync with head.
Revision 1.100.10.2 / (download) - annotate - [select for diffs], Wed Apr 19 03:54:09 2006 UTC (6 years, 1 month ago) by elad
Branch: elad-kernelauth
Changes since 1.100.10.1: +13 -2
lines
Diff to previous 1.100.10.1 (colored) to branchpoint 1.100 (colored)
sync with head.
Revision 1.102 / (download) - annotate - [select for diffs], Wed Apr 19 00:22:15 2006 UTC (6 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.101: +7 -3
lines
Diff to previous 1.101 (colored)
Avoid a possible sign overflow condition in lfs_truncate, which would result in a buffer overflow (underflow). Coverity CID 1521.
Revision 1.100.8.1 / (download) - annotate - [select for diffs], Tue Apr 11 11:55:58 2006 UTC (6 years, 1 month ago) by yamt
Branch: yamt-pdpolicy
Changes since 1.100: +13 -2
lines
Diff to previous 1.100 (colored)
sync with head
Revision 1.101 / (download) - annotate - [select for diffs], Sat Apr 8 00:26:34 2006 UTC (6 years, 1 month ago) by perseant
Branch: MAIN
CVS Tags: yamt-pdpolicy-base4
Changes since 1.100: +13 -2
lines
Diff to previous 1.100 (colored)
Implement a somewhat finer-grained mechanism for paging LFS-backed pages. The writer daemon, if it does not need to flush the whole filesystem, now only writes the vnodes for which the pagedaemon has requested pageouts (although it does not pay attention to the page ranges the pagedaemon supplies).
Revision 1.100.10.1 / (download) - annotate - [select for diffs], Wed Mar 8 01:39:12 2006 UTC (6 years, 2 months ago) by elad
Branch: elad-kernelauth
Changes since 1.100: +3 -3
lines
Diff to previous 1.100 (colored)
Adapt to kernel authorization KPI.
Revision 1.100 / (download) - annotate - [select for diffs], Sun Dec 11 12:25:26 2005 UTC (6 years, 5 months ago) by christos
Branch: MAIN
CVS Tags: yamt-uio_vmspace-base5,
yamt-uio_vmspace,
yamt-pdpolicy-base3,
yamt-pdpolicy-base2,
yamt-pdpolicy-base,
peter-altq-base
Branch point for: yamt-pdpolicy,
simonb-timecounters,
rpaulo-netinet-merge-pcb,
peter-altq,
elad-kernelauth
Changes since 1.99: +10 -10
lines
Diff to previous 1.99 (colored)
merge ktrace-lwp.
Revision 1.77.2.9 / (download) - annotate - [select for diffs], Sun Dec 11 10:29:41 2005 UTC (6 years, 5 months ago) by christos
Branch: ktrace-lwp
Changes since 1.77.2.8: +8 -2
lines
Diff to previous 1.77.2.8 (colored) next main 1.78 (colored)
Sync with head.
Revision 1.99 / (download) - annotate - [select for diffs], Fri Nov 11 15:50:57 2005 UTC (6 years, 6 months ago) by yamt
Branch: MAIN
CVS Tags: yamt-readahead-pervnode,
yamt-readahead-perfile,
yamt-readahead-base3,
yamt-readahead-base2,
yamt-readahead-base,
yamt-readahead,
ktrace-lwp-base
Changes since 1.98: +8 -2
lines
Diff to previous 1.98 (colored)
- ignore truncation for VCHR/VBLK/VFIFO as it used to be before yamt-vop merge. PR/32049 from Atsushi Onoe. - reject setattr which attempts to change size of VLNK/VSOCK.
Revision 1.77.2.8 / (download) - annotate - [select for diffs], Thu Nov 10 14:12:32 2005 UTC (6 years, 6 months ago) by skrll
Branch: ktrace-lwp
Changes since 1.77.2.7: +61 -59
lines
Diff to previous 1.77.2.7 (colored)
Sync with HEAD. Here we go again...
Revision 1.98 / (download) - annotate - [select for diffs], Wed Nov 2 12:39:14 2005 UTC (6 years, 6 months ago) by yamt
Branch: MAIN
Changes since 1.97: +24 -41
lines
Diff to previous 1.97 (colored)
merge yamt-vop branch. remove following VOPs. VOP_BLKATOFF VOP_VALLOC VOP_BALLOC VOP_REALLOCBLKS VOP_VFREE VOP_TRUNCATE VOP_UPDATE
Revision 1.97.2.2 / (download) - annotate - [select for diffs], Sat Oct 29 17:22:22 2005 UTC (6 years, 6 months ago) by yamt
Branch: yamt-vop
Changes since 1.97.2.1: +10 -10
lines
Diff to previous 1.97.2.1 (colored) to branchpoint 1.97 (colored) next main 1.98 (colored)
use lfs_* directly rather than via ufs_ops. suggested by Chuck Silvers.
Revision 1.97.2.1 / (download) - annotate - [select for diffs], Thu Oct 20 03:00:30 2005 UTC (6 years, 7 months ago) by yamt
Branch: yamt-vop
Changes since 1.97: +24 -41
lines
Diff to previous 1.97 (colored)
adapt ufs.
Revision 1.97 / (download) - annotate - [select for diffs], Mon Sep 12 16:24:41 2005 UTC (6 years, 8 months ago) by christos
Branch: MAIN
CVS Tags: yamt-vop-base3,
yamt-vop-base2,
yamt-vop-base,
thorpej-vnode-attr-base,
thorpej-vnode-attr
Branch point for: yamt-vop
Changes since 1.96: +3 -7
lines
Diff to previous 1.96 (colored)
Use nanotime() to update the time fields in filesystems. Convert the code from macros to real functions. Original patch and review from chuq. Note: ext2fs only keeps seconds in the on-disk inode, and msdosfs does not have enough precision for all fields, so this is not very useful for those two.
Revision 1.96 / (download) - annotate - [select for diffs], Sun May 29 21:25:24 2005 UTC (6 years, 11 months ago) by christos
Branch: MAIN
Branch point for: yamt-lazymbuf
Changes since 1.95: +6 -6
lines
Diff to previous 1.95 (colored)
- sprinkle const - avoid shadow variables.
Revision 1.90.2.1 / (download) - annotate - [select for diffs], Sat May 7 11:21:30 2005 UTC (7 years ago) by tron
Branch: netbsd-3
CVS Tags: netbsd-3-0-RELEASE,
netbsd-3-0-RC6,
netbsd-3-0-RC5,
netbsd-3-0-RC4,
netbsd-3-0-RC3,
netbsd-3-0-RC2,
netbsd-3-0-RC1,
netbsd-3-0-3-RELEASE,
netbsd-3-0-2-RELEASE,
netbsd-3-0-1-RELEASE,
netbsd-3-0
Changes since 1.90: +35 -12
lines
Diff to previous 1.90 (colored)
Apply patch (requested by perseant in ticket #242): * fsck_lfs buffer cache fixes, including PR #29151 * Change fsck_lfs phase 0 message to reflect reality * fsck_lfs: check phase 5 (cleanerinfo accounting) even on roll-forward * Keep better track of the free list during roll-forward, avoiding a core dump * Improve hash table use for fsck_lfs buffer and vnode cache * Document fsck_lfs flag -f, and implement -q * Add resize_lfs, including kernel support * Add LFS to mountd's list of exportable filesystem types * Make the LFS lkm work again [christos@] * Add MP locking to the LFS kernel subsystem * Fix pager_map deadlock in lfs_putpages() * Avoid incomplete file extension that looks like "partial truncation" to fsck * Use lfs_malloc for cleaner malloc, since the cleaner often runs in low-memory conditions. * Use splay trees, not hash table, to track page allocation for write. * Fix mkdir panic on full fs * Fix page accounting leak by counting differently. * Use rightly named structure for lfs_getattr [skrll@] * Cosmetic changes for readability.
Revision 1.88.4.1 / (download) - annotate - [select for diffs], Fri Apr 29 11:29:39 2005 UTC (7 years ago) by kent
Branch: kent-audio2
Changes since 1.88: +45 -34
lines
Diff to previous 1.88 (colored) next main 1.89 (colored)
sync with -current
Revision 1.95 / (download) - annotate - [select for diffs], Sat Apr 23 19:47:51 2005 UTC (7 years, 1 month ago) by perseant
Branch: MAIN
CVS Tags: kent-audio2-base
Changes since 1.94: +6 -4
lines
Diff to previous 1.94 (colored)
Provide a resize_lfs(8), including kernel and cleaner support. The current implementation requires the fs to be mounted while resizing. Tested in both directions, and everything appears to work happily, but ymmv.
Revision 1.94 / (download) - annotate - [select for diffs], Sat Apr 16 17:35:58 2005 UTC (7 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.93: +6 -3
lines
Diff to previous 1.93 (colored)
Use splay trees, rather than a hash table, to manage the accounting of blocks allocated through VOP_BALLOC() for pages to be written to disk. This accounting no longer takes a noticeable fraction of the system CPU.
Revision 1.93 / (download) - annotate - [select for diffs], Sat Apr 16 17:28:37 2005 UTC (7 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.92: +4 -5
lines
Diff to previous 1.92 (colored)
Use lfs_malloc() to manage the blkiov arrays that the cleaner functions use, since the cleaner is likely to operate in a low-memory condition.
Revision 1.92 / (download) - annotate - [select for diffs], Thu Apr 14 00:02:46 2005 UTC (7 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.91: +5 -2
lines
Diff to previous 1.91 (colored)
Keep track of the highest block held by an LFS inode, so that we can be assured that the last byte of a file is always allocated. Previously a file extension could cause the filesystem to be flushed, writing an inconsistent inode to disk. Although this condition would be corrected the next time blocks were written to disk, an intervening crash would leave the filesystem in an inconsistent state, leaving fsck_lfs to complain of an inode "partially truncated".
Revision 1.91 / (download) - annotate - [select for diffs], Fri Apr 1 21:59:46 2005 UTC (7 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.90: +22 -6
lines
Diff to previous 1.90 (colored)
Protect various per-fs structures with fs->lfs_interlock simple_lock, to improve behavior in the multiprocessor case. Add debugging segment-lock assertion statements.
Revision 1.88.6.1 / (download) - annotate - [select for diffs], Sat Mar 19 08:37:03 2005 UTC (7 years, 2 months ago) by yamt
Branch: yamt-km
Changes since 1.88: +12 -24
lines
Diff to previous 1.88 (colored) next main 1.89 (colored)
sync with head. xen and whitespace. xen part is not finished.
Revision 1.77.2.7 / (download) - annotate - [select for diffs], Tue Mar 8 13:53:12 2005 UTC (7 years, 2 months ago) by skrll
Branch: ktrace-lwp
Changes since 1.77.2.6: +9 -21
lines
Diff to previous 1.77.2.6 (colored)
Sync with HEAD.
Revision 1.90 / (download) - annotate - [select for diffs], Tue Mar 8 00:18:19 2005 UTC (7 years, 2 months ago) by perseant
Branch: MAIN
CVS Tags: yamt-km-base4,
yamt-km-base3,
netbsd-3-base
Branch point for: netbsd-3
Changes since 1.89: +9 -21
lines
Diff to previous 1.89 (colored)
Straighten out the maze of ifdefs. Instead, consolidate all the debugging stuff under '#ifdef DEBUG', and use sysctl knobs to turn on/off particular parts of the debugging reporting (if DEBUG is enabled). Re-enable the LFS statistics in sysctl, while I'm there. A bit of a rototill.
Revision 1.77.2.6 / (download) - annotate - [select for diffs], Fri Mar 4 16:54:48 2005 UTC (7 years, 2 months ago) by skrll
Branch: ktrace-lwp
Changes since 1.77.2.5: +6 -6
lines
Diff to previous 1.77.2.5 (colored)
Sync with HEAD. Hi Perry!
Revision 1.89 / (download) - annotate - [select for diffs], Sat Feb 26 22:32:20 2005 UTC (7 years, 2 months ago) by perry
Branch: MAIN
Changes since 1.88: +6 -6
lines
Diff to previous 1.88 (colored)
nuke trailing whitespace
Revision 1.77.2.5 / (download) - annotate - [select for diffs], Tue Sep 21 13:39:17 2004 UTC (7 years, 8 months ago) by skrll
Branch: ktrace-lwp
Changes since 1.77.2.4: +10 -10
lines
Diff to previous 1.77.2.4 (colored)
Fix the sync with head I botched.
Revision 1.77.2.4 / (download) - annotate - [select for diffs], Sat Sep 18 14:56:59 2004 UTC (7 years, 8 months ago) by skrll
Branch: ktrace-lwp
Changes since 1.77.2.3: +10 -10
lines
Diff to previous 1.77.2.3 (colored)
Sync with HEAD.
Revision 1.77.2.3 / (download) - annotate - [select for diffs], Wed Aug 25 06:59:14 2004 UTC (7 years, 9 months ago) by skrll
Branch: ktrace-lwp
Changes since 1.77.2.2: +47 -35
lines
Diff to previous 1.77.2.2 (colored)
Sync with HEAD.
Revision 1.88 / (download) - annotate - [select for diffs], Sun Aug 15 19:01:16 2004 UTC (7 years, 9 months ago) by mycroft
Branch: MAIN
CVS Tags: yamt-km-base2,
yamt-km-base,
matt-timespec,
kent-audio1-beforemerge,
kent-audio1-base,
kent-audio1
Branch point for: yamt-km,
kent-audio2
Changes since 1.87: +12 -10
lines
Diff to previous 1.87 (colored)
Don't write out the extra zero pages with PGO_SYNCIO. We start an asynchronous write anyway, and they will not be freed until that write is finished.
Revision 1.87 / (download) - annotate - [select for diffs], Sun Aug 15 17:37:07 2004 UTC (7 years, 9 months ago) by mycroft
Branch: MAIN
Changes since 1.86: +19 -12
lines
Diff to previous 1.86 (colored)
Copy the current partial-truncate logic from FFS. In the process, fix a potential overrun when truncating a fragment.
Revision 1.86 / (download) - annotate - [select for diffs], Sun Aug 15 16:17:37 2004 UTC (7 years, 9 months ago) by mycroft
Branch: MAIN
Changes since 1.85: +10 -11
lines
Diff to previous 1.85 (colored)
Minor simplification to some arithmetic.
Revision 1.85 / (download) - annotate - [select for diffs], Sun Aug 15 07:19:56 2004 UTC (7 years, 9 months ago) by mycroft
Branch: MAIN
Changes since 1.84: +7 -7
lines
Diff to previous 1.84 (colored)
Fixing age old cruft: * Rather than using mnt_maxsymlinklen to indicate that a file systems returns d_type fields(!), add a new internal flag, IMNT_DTYPE. Add 3 new elements to ufsmount: * um_maxsymlinklen, replaces mnt_maxsymlinklen (which never should have existed in the first place). * um_dirblksiz, which tracks the current directory block size, eliminating the FS-specific checks littered throughout the code. This may be used later to make the block size variable. * um_maxfilesize, which is the maximum file size, possibly adjusted lower due to implementation issues. Sync some bug fixes from FFS into ext2fs, particularly: * ffs_lookup.c 1.21, 1.28, 1.33, 1.48 * ffs_inode.c 1.43, 1.44, 1.45, 1.66, 1.67 * ffs_vnops.c 1.84, 1.85, 1.86 Clean up some crappy pointer frobnication.
Revision 1.84 / (download) - annotate - [select for diffs], Sat Aug 14 01:08:04 2004 UTC (7 years, 9 months ago) by mycroft
Branch: MAIN
Changes since 1.83: +8 -4
lines
Diff to previous 1.83 (colored)
Add a new flag, IN_MODIFY. This is like IN_UPDATE|IN_CHANGE, but unlike setting those flags, it does not cause the inode to be written in the periodic sync. This is used for writes to special files (devices and named pipes) and FIFOs. Do not preemptively sync updates to access times and modification times. They are now updated in the inode only opportunistically, or when the file or device is closed. (Really, it should be delayed beyond close, but this is enough to help substantially with device nodes.) And the most amusing part: Trickle sync was broken on both FFS and ext2fs, in different ways. In FFS, the periodic call to VFS_SYNC(MNT_LAZY) was still causing all file data to be synced. In ext2fs, it was causing the metadata to *not* be synced. We now only call VOP_UPDATE() on the node if we're doing MNT_LAZY. I've confirmed that we do in fact trickle correctly now.
Revision 1.77.2.2 / (download) - annotate - [select for diffs], Tue Aug 3 10:56:57 2004 UTC (7 years, 9 months ago) by skrll
Branch: ktrace-lwp
Changes since 1.77.2.1: +13 -15
lines
Diff to previous 1.77.2.1 (colored)
Sync with HEAD
Revision 1.82.2.1 / (download) - annotate - [select for diffs], Fri Apr 9 23:09:10 2004 UTC (8 years, 1 month ago) by jmc
Branch: netbsd-2-0
CVS Tags: netbsd-2-base,
netbsd-2-1-RELEASE,
netbsd-2-1-RC6,
netbsd-2-1-RC5,
netbsd-2-1-RC4,
netbsd-2-1-RC3,
netbsd-2-1-RC2,
netbsd-2-1-RC1,
netbsd-2-1,
netbsd-2-0-RELEASE,
netbsd-2-0-RC5,
netbsd-2-0-RC4,
netbsd-2-0-RC3,
netbsd-2-0-RC2,
netbsd-2-0-RC1,
netbsd-2-0-3-RELEASE,
netbsd-2-0-2-RELEASE,
netbsd-2-0-1-RELEASE,
netbsd-2
Changes since 1.82: +6 -2
lines
Diff to previous 1.82 (colored) next main 1.83 (colored)
Pullup rev 1.83 (requested by oster in ticket #112) If we bail out due to an error, we need 'unreserve' the space that we'd reserved earlier.
Revision 1.83 / (download) - annotate - [select for diffs], Tue Mar 30 14:50:46 2004 UTC (8 years, 1 month ago) by oster
Branch: MAIN
Changes since 1.82: +6 -2
lines
Diff to previous 1.82 (colored)
If we bail out due to an error, we need 'unreserve' the space that we'd reserved earlier. Approved by: yamt
Revision 1.82 / (download) - annotate - [select for diffs], Sun Jan 25 18:06:49 2004 UTC (8 years, 4 months ago) by hannken
Branch: MAIN
CVS Tags: netbsd-2-0-base
Branch point for: netbsd-2-0
Changes since 1.81: +3 -3
lines
Diff to previous 1.81 (colored)
Make VOP_STRATEGY(bp) a real VOP as discussed on tech-kern. VOP_STRATEGY(bp) is replaced by one of two new functions: - VOP_STRATEGY(vp, bp) Call the strategy routine of vp for bp. - DEV_STRATEGY(bp) Call the d_strategy routine of bp->b_dev for bp. DEV_STRATEGY(bp) is used only for block-to-block device situations.
Revision 1.81 / (download) - annotate - [select for diffs], Tue Dec 30 12:33:24 2003 UTC (8 years, 4 months ago) by pk
Branch: MAIN
Changes since 1.80: +3 -3
lines
Diff to previous 1.80 (colored)
Replace the traditional buffer memory management -- based on fixed per buffer virtual memory reservation and a private pool of memory pages -- by a scheme based on memory pools. This allows better utilization of memory because buffers can now be allocated with a granularity finer than the system's native page size (useful for filesystems with e.g. 1k or 2k fragment sizes). It also avoids fragmentation of virtual to physical memory mappings (due to the former fixed virtual address reservation) resulting in better utilization of MMU resources on some platforms. Finally, the scheme is more flexible by allowing run-time decisions on the amount of memory to be used for buffers. On the other hand, the effectiveness of the LRU queue for buffer recycling may be somewhat reduced compared to the traditional method since, due to the nature of the pool based memory allocation, the actual least recently used buffer may release its memory to a pool different from the one needed by a newly allocated buffer. However, this effect will kick in only if the system is under memory pressure.
Revision 1.80 / (download) - annotate - [select for diffs], Fri Nov 7 14:48:28 2003 UTC (8 years, 6 months ago) by yamt
Branch: MAIN
Changes since 1.79: +6 -5
lines
Diff to previous 1.79 (colored)
more assertion about file truncation to zero.
Revision 1.79 / (download) - annotate - [select for diffs], Thu Aug 7 16:34:36 2003 UTC (8 years, 9 months ago) by agc
Branch: MAIN
Changes since 1.78: +3 -7
lines
Diff to previous 1.78 (colored)
Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22364, verified by myself.
Revision 1.78 / (download) - annotate - [select for diffs], Sat Jul 12 16:17:07 2003 UTC (8 years, 10 months ago) by yamt
Branch: MAIN
Changes since 1.77: +2 -5
lines
Diff to previous 1.77 (colored)
- protect global resource counts with lfs_subsys_lock. - clean up scattered externs a little.
Revision 1.77.2.1 / (download) - annotate - [select for diffs], Wed Jul 2 15:27:23 2003 UTC (8 years, 10 months ago) by darrenr
Branch: ktrace-lwp
Changes since 1.77: +10 -10
lines
Diff to previous 1.77 (colored)
Apply the aborted ktrace-lwp changes to a specific branch. This is just for others to review, I'm concerned that patch fuziness may have resulted in some errant code being generated but I'll look at that later by comparing the diff from the base to the branch with the file I attempt to apply to it. This will, at the very least, put the changes in a better context for others to review them and attempt to tinker with removing passing of 'struct lwp' through the kernel.
Revision 1.77 / (download) - annotate - [select for diffs], Sun Jun 29 22:32:39 2003 UTC (8 years, 10 months ago) by fvdl
Branch: MAIN
Branch point for: ktrace-lwp
Changes since 1.76: +8 -8
lines
Diff to previous 1.76 (colored)
Back out the lwp/ktrace changes. They contained a lot of colateral damage, and need to be examined and discussed more.
Revision 1.76 / (download) - annotate - [select for diffs], Sat Jun 28 14:22:26 2003 UTC (8 years, 11 months ago) by darrenr
Branch: MAIN
Changes since 1.75: +10 -10
lines
Diff to previous 1.75 (colored)
Pass lwp pointers throughtout the kernel, as required, so that the lwpid can be inserted into ktrace records. The general change has been to replace "struct proc *" with "struct lwp *" in various function prototypes, pass the lwp through and use l_proc to get the process pointer when needed. Bump the kernel rev up to 1.6V
Revision 1.75 / (download) - annotate - [select for diffs], Sun Apr 27 06:46:38 2003 UTC (9 years, 1 month ago) by yamt
Branch: MAIN
Changes since 1.74: +4 -4
lines
Diff to previous 1.74 (colored)
fix b_interlock lock/unlock mismatches.
Revision 1.74 / (download) - annotate - [select for diffs], Wed Apr 23 07:20:37 2003 UTC (9 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.73: +10 -6
lines
Diff to previous 1.73 (colored)
Make LFS work better (though still not "well") as an NFS-exported filesystem (and other things that needed to be fixed before the tests would complete), to wit: * Include the fs ident in the filehandle; improve stale filehandle checks. * Change definition of blksize() to use the on-dinode size instead of the inode's i_size, so that fsck_lfs will work properly again. * Use b_interlock in lfs_vtruncbuf. * Postpone dirop reclamation until after the seglock has been released, so that lfs_truncate is not called with the segment lock held. * Don't loop in lfs_fsync(), just write everything and wait. * Be more careful about the interlock/uobjlock in lfs_putpages: when we lose this lock, we have to resynchronize dirtiness of pages in each block. * Be sure to always write indirect blocks and update metadata in lfs_putpages; fixes a bug that caused blocks to be accounted to the wrong segment.
Revision 1.73 / (download) - annotate - [select for diffs], Thu Apr 10 04:15:38 2003 UTC (9 years, 1 month ago) by simonb
Branch: MAIN
Changes since 1.72: +8 -3
lines
Diff to previous 1.72 (colored)
'#if 0' out a variable that is currently only used in other '#if 0'd out code.
Revision 1.72 / (download) - annotate - [select for diffs], Wed Apr 2 10:39:41 2003 UTC (9 years, 1 month ago) by fvdl
Branch: MAIN
Changes since 1.71: +33 -33
lines
Diff to previous 1.71 (colored)
Add support for UFS2. UFS2 is an enhanced FFS, adding support for 64 bit block pointers, extended attribute storage, and a few other things. This commit does not yet include the code to manipulate the extended storage (for e.g. ACLs), this will be done later. Originally written by Kirk McKusick and Network Associates Laboratories for FreeBSD.
Revision 1.71 / (download) - annotate - [select for diffs], Thu Mar 20 06:47:38 2003 UTC (9 years, 2 months ago) by perseant
Branch: MAIN
Changes since 1.70: +12 -22
lines
Diff to previous 1.70 (colored)
Hold the segment lock during truncation to prevent indirect blocks from being written by lfs_updatemeta while lfs_truncate is also writing them, a bug pointed out by YAMAMOTO Takashi <yamt@netbsd.org>.
Revision 1.70 / (download) - annotate - [select for diffs], Sat Mar 8 21:46:05 2003 UTC (9 years, 2 months ago) by perseant
Branch: MAIN
Changes since 1.69: +17 -36
lines
Diff to previous 1.69 (colored)
Take away "#ifdef LFS_UBC".
Revision 1.69 / (download) - annotate - [select for diffs], Tue Mar 4 19:10:35 2003 UTC (9 years, 2 months ago) by perseant
Branch: MAIN
Changes since 1.68: +3 -3
lines
Diff to previous 1.68 (colored)
Don't force all truncations to be synchronous
Revision 1.68 / (download) - annotate - [select for diffs], Sat Mar 1 05:07:51 2003 UTC (9 years, 2 months ago) by perseant
Branch: MAIN
Changes since 1.67: +3 -4
lines
Diff to previous 1.67 (colored)
Be careful to always zero pages on truncation/fragment extension, in the case where the filesystem block size is larger than PAGE_SIZE.
Revision 1.67 / (download) - annotate - [select for diffs], Fri Feb 28 07:37:56 2003 UTC (9 years, 2 months ago) by perseant
Branch: MAIN
Changes since 1.66: +56 -17
lines
Diff to previous 1.66 (colored)
Make lfs_truncate handle file extension correctly, in the LFS_UBC case.
Revision 1.66 / (download) - annotate - [select for diffs], Fri Feb 28 04:37:07 2003 UTC (9 years, 2 months ago) by perseant
Branch: MAIN
Changes since 1.65: +7 -4
lines
Diff to previous 1.65 (colored)
Quell a hasty panic in lfs_truncate: on-inode disk addresses can be different between the beginning and end of the call.
Revision 1.65 / (download) - annotate - [select for diffs], Thu Feb 20 04:27:24 2003 UTC (9 years, 3 months ago) by perseant
Branch: MAIN
Changes since 1.64: +34 -34
lines
Diff to previous 1.64 (colored)
Tabify, and fix some comment alignment problems.
Revision 1.64 / (download) - annotate - [select for diffs], Mon Feb 17 23:48:18 2003 UTC (9 years, 3 months ago) by perseant
Branch: MAIN
Changes since 1.63: +81 -27
lines
Diff to previous 1.63 (colored)
Add code to UBCify LFS. This is still behind "#ifdef LFS_UBC" for now (there are still some details to work out) but expect that to go away soon. To support these basic changes (creation of lfs_putpages, lfs_gop_write, mods to lfs_balloc) several other changes were made, to wit: * Create a writer daemon kernel thread whose purpose is to handle page writes for the pagedaemon, but which also takes over some of the functions of lfs_check(). This thread is started the first time an LFS is mounted. * Add a "flags" parameter to GOP_SIZE. Current values are GOP_SIZE_READ, meaning that the call should return the size of the in-core version of the file, and GOP_SIZE_WRITE, meaning that it should return the on-disk size. One of GOP_SIZE_READ or GOP_SIZE_WRITE must be specified. * Instead of using malloc(...M_WAITOK) for everything, reserve enough resources to get by and use malloc(...M_NOWAIT), using the reserves if necessary. Use the pool subsystem for structures small enough that this is feasible. This also obsoletes LFS_THROTTLE. And a few that are not strictly necessary: * Moves the LFS inode extensions off onto a separately allocated structure; getting closer to LFS as an LKM. "Welcome to 1.6O." * Unified GOP_ALLOC between FFS and LFS. * Update LFS copyright headers to correct values. * Actually cast to unsigned in lfs_shellsort, like the comment says. * Keep track of which segments were empty before the previous checkpoint; any segments that pass two checkpoints both dirty and empty can be summarily cleaned. Do this. Right now lfs_segclean still works, but this should be turned into an effectless compatibility syscall.
Revision 1.63 / (download) - annotate - [select for diffs], Sat Jan 25 16:40:29 2003 UTC (9 years, 4 months ago) by fvdl
Branch: MAIN
Changes since 1.62: +4 -3
lines
Diff to previous 1.62 (colored)
The oldblks and newblks arrays are used to store direct copies of on-disk block pointers, so they should be int32_t. Error found by Izumi Tsutsui.
Revision 1.62 / (download) - annotate - [select for diffs], Fri Jan 24 21:55:27 2003 UTC (9 years, 4 months ago) by fvdl
Branch: MAIN
Changes since 1.61: +20 -17
lines
Diff to previous 1.61 (colored)
Bump daddr_t to 64 bits. Replace it with int32_t in all places where it was used on-disk, so that on-disk formats remain the same. Remove ufs_daddr_t and ufs_lbn_t for the time being.
Revision 1.50.2.9 / (download) - annotate - [select for diffs], Sun Dec 29 20:57:19 2002 UTC (9 years, 4 months ago) by thorpej
Branch: nathanw_sa
CVS Tags: nathanw_sa_end
Changes since 1.50.2.8: +12 -7
lines
Diff to previous 1.50.2.8 (colored) to branchpoint 1.50 (colored) next main 1.51 (colored)
Sync with HEAD.
Revision 1.61 / (download) - annotate - [select for diffs], Sat Dec 28 14:39:09 2002 UTC (9 years, 4 months ago) by yamt
Branch: MAIN
CVS Tags: nathanw_sa_before_merge,
nathanw_sa_base,
fvdl_fs64_base
Changes since 1.60: +12 -7
lines
Diff to previous 1.60 (colored)
- in lfs_reserve, vref vnodes that we're locking so that cleaner doesn't try to reclaim them. (workaround for deadlock noted in the comment in lfs_reserveavail) - in lfs_rename, mark vnodes which are being moved as well as directry vnodes.
Revision 1.50.2.8 / (download) - annotate - [select for diffs], Fri Oct 18 02:45:52 2002 UTC (9 years, 7 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.50.2.7: +1 -1
lines
Diff to previous 1.50.2.7 (colored) to branchpoint 1.50 (colored)
Catch up to -current.
Revision 1.51.4.5 / (download) - annotate - [select for diffs], Thu Oct 10 18:44:55 2002 UTC (9 years, 7 months ago) by jdolecek
Branch: kqueue
Changes since 1.51.4.4: +3 -3
lines
Diff to previous 1.51.4.4 (colored) to branchpoint 1.51 (colored) next main 1.52 (colored)
sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
Revision 1.60 / (download) - annotate - [select for diffs], Fri Sep 27 15:38:05 2002 UTC (9 years, 8 months ago) by provos
Branch: MAIN
CVS Tags: kqueue-beforemerge,
kqueue-base,
kqueue-aftermerge,
gmcgarry_ucred_base,
gmcgarry_ucred,
gmcgarry_ctxsw_base,
gmcgarry_ctxsw
Changes since 1.59: +3 -3
lines
Diff to previous 1.59 (colored)
remove trailing \n in panic(). approved perry.
Revision 1.51.4.4 / (download) - annotate - [select for diffs], Fri Sep 6 08:50:16 2002 UTC (9 years, 8 months ago) by jdolecek
Branch: kqueue
Changes since 1.51.4.3: +34 -26
lines
Diff to previous 1.51.4.3 (colored) to branchpoint 1.51 (colored)
sync kqueue branch with HEAD
Revision 1.50.2.7 / (download) - annotate - [select for diffs], Thu Aug 1 02:47:04 2002 UTC (9 years, 9 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.50.2.6: +34 -26
lines
Diff to previous 1.50.2.6 (colored) to branchpoint 1.50 (colored)
Catch up to -current.
Revision 1.57.2.1 / (download) - annotate - [select for diffs], Mon Jul 15 10:37:26 2002 UTC (9 years, 10 months ago) by gehenna
Branch: gehenna-devsw
Changes since 1.57: +34 -26
lines
Diff to previous 1.57 (colored) next main 1.58 (colored)
catch up with -current.
Revision 1.59 / (download) - annotate - [select for diffs], Sat Jul 6 01:30:12 2002 UTC (9 years, 10 months ago) by perseant
Branch: MAIN
CVS Tags: gehenna-devsw-base
Changes since 1.58: +33 -25
lines
Diff to previous 1.58 (colored)
Deal with fragment size changes better. For each fragment that can exist on an on-disk inode, we keep a record of its size in struct inode, which is updated when we write the block to disk. The cleaner routines thus have ready access to what size is the correct size for this block, on disk. Fixed a related bug: if a file with fragments is being cleaned (fragments being cleaned) at the same time it is being extended beyond NDADDR blocks, we could write a bogus FINFO record that has a frag in the middle; when it was cleaned this would give back bogus file data. Don't write the indirect blocks in this case, since there is no need. lfs_fragextend and lfs_truncate no longer require the seglock, but instead take a shared lock, which the seglock locks exclusively.
Revision 1.58 / (download) - annotate - [select for diffs], Tue Jul 2 19:07:03 2002 UTC (9 years, 10 months ago) by yamt
Branch: MAIN
Changes since 1.57: +3 -3
lines
Diff to previous 1.57 (colored)
fix printf format for DEBUG_LFS.
Revision 1.51.4.3 / (download) - annotate - [select for diffs], Sun Jun 23 17:52:11 2002 UTC (9 years, 11 months ago) by jdolecek
Branch: kqueue
Changes since 1.51.4.2: +23 -10
lines
Diff to previous 1.51.4.2 (colored) to branchpoint 1.51 (colored)
catch up with -current on kqueue branch
Revision 1.50.2.6 / (download) - annotate - [select for diffs], Thu Jun 20 03:50:30 2002 UTC (9 years, 11 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.50.2.5: +23 -10
lines
Diff to previous 1.50.2.5 (colored) to branchpoint 1.50 (colored)
Catch up to -current.
Revision 1.57 / (download) - annotate - [select for diffs], Tue May 14 20:03:54 2002 UTC (10 years ago) by perseant
Branch: MAIN
CVS Tags: netbsd-1-6-base,
netbsd-1-6-RELEASE,
netbsd-1-6-RC3,
netbsd-1-6-RC2,
netbsd-1-6-RC1,
netbsd-1-6-PATCH002-RELEASE,
netbsd-1-6-PATCH002-RC4,
netbsd-1-6-PATCH002-RC3,
netbsd-1-6-PATCH002-RC2,
netbsd-1-6-PATCH002-RC1,
netbsd-1-6-PATCH002,
netbsd-1-6-PATCH001-RELEASE,
netbsd-1-6-PATCH001-RC3,
netbsd-1-6-PATCH001-RC2,
netbsd-1-6-PATCH001-RC1,
netbsd-1-6-PATCH001,
netbsd-1-6
Branch point for: gehenna-devsw
Changes since 1.56: +23 -10
lines
Diff to previous 1.56 (colored)
Phase one of my three-phase plan to make LFS play nice with UBC, and bug-fixes I found while making sure there weren't any new ones. * Make the write clusters keep track of the buffers whose blocks they contain. This should make it possible to (1) write clusters using a page mapping instead of malloc, if desired, and (2) schedule blocks for rewriting (somewhere else) if a write error occurs. Code is present to use pagemove() to construct the clusters but that is untested and will go away anyway in favor of page mapping. * DEBUG now keeps a log of Ifile writes, so that any lingering instances of the "dirty bufs" problem can be properly debugged. * Keep track of whether the Ifile has been dirtied by various routines that can be called by lfs_segwrite, and loop on that until it is clean, for a checkpoint. Checkpoints need to be squeaky clean. * Warn the user (once) if the Ifile grows larger than is reasonable for their buffer cache. Both lfs_mountfs and lfs_unmount check since the Ifile can grow. * If an inode is not found in a disk block, try rereading the block, under the assumption that the block was copied to a cluster and then freed. * Protect WRITEINPROG() with splbio() to fix a hang in lfs_update.
Revision 1.51.4.2 / (download) - annotate - [select for diffs], Thu Jan 10 20:05:12 2002 UTC (10 years, 4 months ago) by thorpej
Branch: kqueue
Changes since 1.51.4.1: +9 -9
lines
Diff to previous 1.51.4.1 (colored) to branchpoint 1.51 (colored)
Sync kqueue branch with -current.
Revision 1.50.2.5 / (download) - annotate - [select for diffs], Tue Jan 8 00:34:52 2002 UTC (10 years, 4 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.50.2.4: +7 -7
lines
Diff to previous 1.50.2.4 (colored) to branchpoint 1.50 (colored)
Catch up to -current.
Revision 1.56 / (download) - annotate - [select for diffs], Fri Nov 23 21:44:27 2001 UTC (10 years, 6 months ago) by chs
Branch: MAIN
CVS Tags: newlock-base,
newlock,
ifpoll-base,
ifpoll,
eeh-devprop-base,
eeh-devprop
Changes since 1.55: +7 -7
lines
Diff to previous 1.55 (colored)
add spaces for KNF. confirmed to produce identical objects.
Revision 1.50.2.4 / (download) - annotate - [select for diffs], Wed Nov 14 19:18:58 2001 UTC (10 years, 6 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.50.2.3: +4 -3
lines
Diff to previous 1.50.2.3 (colored) to branchpoint 1.50 (colored)
Catch up to -current.
Revision 1.53.2.1 / (download) - annotate - [select for diffs], Mon Nov 12 21:19:48 2001 UTC (10 years, 6 months ago) by thorpej
Branch: thorpej-mips-cache
Changes since 1.53: +4 -3
lines
Diff to previous 1.53 (colored) next main 1.54 (colored)
Sync the thorpej-mips-cache branch with -current.
Revision 1.55 / (download) - annotate - [select for diffs], Thu Nov 8 02:39:11 2001 UTC (10 years, 6 months ago) by lukem
Branch: MAIN
CVS Tags: thorpej-mips-cache-base
Changes since 1.54: +4 -1
lines
Diff to previous 1.54 (colored)
add RCSID
Revision 1.54 / (download) - annotate - [select for diffs], Tue Nov 6 07:11:29 2001 UTC (10 years, 6 months ago) by simonb
Branch: MAIN
Changes since 1.53: +1 -3
lines
Diff to previous 1.53 (colored)
Remove some variables that are set but never used.
Revision 1.52.2.1 / (download) - annotate - [select for diffs], Mon Oct 1 12:48:27 2001 UTC (10 years, 7 months ago) by fvdl
Branch: thorpej-devvp
Changes since 1.52: +1 -2
lines
Diff to previous 1.52 (colored) next main 1.53 (colored)
Catch up with -current.
Revision 1.50.2.3 / (download) - annotate - [select for diffs], Fri Sep 21 22:37:07 2001 UTC (10 years, 8 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.50.2.2: +1 -2
lines
Diff to previous 1.50.2.2 (colored) to branchpoint 1.50 (colored)
Catch up to -current.
Revision 1.53 / (download) - annotate - [select for diffs], Sat Sep 15 20:36:43 2001 UTC (10 years, 8 months ago) by chs
Branch: MAIN
CVS Tags: thorpej-devvp-base3,
thorpej-devvp-base2,
post-chs-ubcperf
Branch point for: thorpej-mips-cache
Changes since 1.52: +1 -2
lines
Diff to previous 1.52 (colored)
a whole bunch of changes to improve performance and robustness under load:
- remove special treatment of pager_map mappings in pmaps. this is
required now, since I've removed the globals that expose the address range.
pager_map now uses pmap_kenter_pa() instead of pmap_enter(), so there's
no longer any need to special-case it.
- eliminate struct uvm_vnode by moving its fields into struct vnode.
- rewrite the pageout path. the pager is now responsible for handling the
high-level requests instead of only getting control after a bunch of work
has already been done on its behalf. this will allow us to UBCify LFS,
which needs tighter control over its pages than other filesystems do.
writing a page to disk no longer requires making it read-only, which
allows us to write wired pages without causing all kinds of havoc.
- use a new PG_PAGEOUT flag to indicate that a page should be freed
on behalf of the pagedaemon when it's unlocked. this flag is very similar
to PG_RELEASED, but unlike PG_RELEASED, PG_PAGEOUT can be cleared if the
pageout fails due to eg. an indirect-block buffer being locked.
this allows us to remove the "version" field from struct vm_page,
and together with shrinking "loan_count" from 32 bits to 16,
struct vm_page is now 4 bytes smaller.
- no longer use PG_RELEASED for swap-backed pages. if the page is busy
because it's being paged out, we can't release the swap slot to be
reallocated until that write is complete, but unlike with vnodes we
don't keep a count of in-progress writes so there's no good way to
know when the write is done. instead, when we need to free a busy
swap-backed page, just sleep until we can get it busy ourselves.
- implement a fast-path for extending writes which allows us to avoid
zeroing new pages. this substantially reduces cpu usage.
- encapsulate the data used by the genfs code in a struct genfs_node,
which must be the first element of the filesystem-specific vnode data
for filesystems which use genfs_{get,put}pages().
- eliminate many of the UVM pagerops, since they aren't needed anymore
now that the pager "put" operation is a higher-level operation.
- enhance the genfs code to allow NFS to use the genfs_{get,put}pages
instead of a modified copy.
- clean up struct vnode by removing all the fields that used to be used by
the vfs_cluster.c code (which we don't use anymore with UBC).
- remove kmem_object and mb_object since they were useless.
instead of allocating pages to these objects, we now just allocate
pages with no object. such pages are mapped in the kernel until they
are freed, so we can use the mapping to find the page to free it.
this allows us to remove splvm() protection in several places.
The sum of all these changes improves write throughput on my
decstation 5000/200 to within 1% of the rate of NetBSD 1.5
and reduces the elapsed time for "make release" of a NetBSD 1.5
source tree on my 128MB pc to 10% less than a 1.5 kernel took.
Revision 1.50.2.2 / (download) - annotate - [select for diffs], Fri Aug 24 00:13:26 2001 UTC (10 years, 9 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.50.2.1: +44 -38
lines
Diff to previous 1.50.2.1 (colored) to branchpoint 1.50 (colored)
Catch up with -current.
Revision 1.51.4.1 / (download) - annotate - [select for diffs], Fri Aug 3 04:14:08 2001 UTC (10 years, 9 months ago) by lukem
Branch: kqueue
Changes since 1.51: +44 -38
lines
Diff to previous 1.51 (colored)
update to -current
Revision 1.52 / (download) - annotate - [select for diffs], Fri Jul 13 20:30:24 2001 UTC (10 years, 10 months ago) by perseant
Branch: MAIN
CVS Tags: thorpej-devvp-base,
pre-chs-ubcperf
Branch point for: thorpej-devvp
Changes since 1.51: +44 -38
lines
Diff to previous 1.51 (colored)
Merge the short-lived perseant-lfsv2 branch into the trunk. Kernels and tools understand both v1 and v2 filesystems; newfs_lfs generates v2 by default. Changes for the v2 layout include: - Segments of non-PO2 size and arbitrary block offset, so these can be matched to convenient physical characteristics of the partition (e.g., stripe or track size and offset). - Address by fragment instead of by disk sector, paving the way for non-512-byte-sector devices. In theory fragments can be as large as you like, though in reality they must be smaller than MAXBSIZE in size. - Use serial number and filesystem identifier to ensure that roll-forward doesn't get old data and think it's new. Roll-forward is enabled for v2 filesystems, though not for v1 filesystems by default. - The inode free list is now a tailq, paving the way for undelete (undelete is not yet implemented, but can be without further non-backwards-compatible changes to disk structures). - Inode atime information is kept in the Ifile, instead of on the inode; that is, the inode is never written *just* because atime was changed. Because of this the inodes remain near the file data on the disk, rather than wandering all over as the disk is read repeatedly. This speeds up repeated reads by a small but noticeable amount. Other changes of note include: - The ifile written by newfs_lfs can now be of arbitrary length, it is no longer restricted to a single indirect block. - Fixed an old bug where ctime was changed every time a vnode was created. I need to look more closely to make sure that the times are only updated during write(2) and friends, not after-the-fact during a segment write, and certainly not by the cleaner.
Revision 1.51.2.3 / (download) - annotate - [select for diffs], Mon Jul 2 17:48:19 2001 UTC (10 years, 10 months ago) by perseant
Branch: perseant-lfsv2
Changes since 1.51.2.2: +28 -26
lines
Diff to previous 1.51.2.2 (colored) to branchpoint 1.51 (colored) next main 1.52 (colored)
Change disk addressing unit to be the fragment, instead of the disk sector. All quantities in the superblock, inodes, indirect blocks, etc. refer now to this abstract unit (called "fsb" as it is in FFS) instead of disk sectors; as a consequence segment summary blocks have to be multiples of a fragment in size. In v1 filesystems, compatibility code ensures that 1 fsb == 1 sector, regardless of fragment size. Fragments can now range in size between 512 and 32k; in the event that LFS_LABELPAD (8k) is smaller than the disk address unit size, an extra proto-superblock is kept at 8k from the beginning of the disk, to be used *only* to locate the real superblocks. (Not all of the userland knows about this yet.) Almost all of this was done not by me, but by joff.
Revision 1.51.2.2 / (download) - annotate - [select for diffs], Fri Jun 29 03:56:41 2001 UTC (10 years, 10 months ago) by perseant
Branch: perseant-lfsv2
Changes since 1.51.2.1: +5 -13
lines
Diff to previous 1.51.2.1 (colored) to branchpoint 1.51 (colored)
Get rid of __P(), protoizing where it had not already been done
Revision 1.51.2.1 / (download) - annotate - [select for diffs], Wed Jun 27 03:49:39 2001 UTC (10 years, 11 months ago) by perseant
Branch: perseant-lfsv2
Changes since 1.51: +19 -7
lines
Diff to previous 1.51 (colored)
Import of what I've been calling "LFSv2", that is, LFS with some features added that require changes to the on-disk data structures. These include: - 64-bit time in everything but inodes - User-specified segment offset, and segment size no longer restricted to PO2. - Serial number on segment summaries in addition to timestamp, and a new volume identifier, to make roll-forward feasible without fear of finding old data and thinking it was new. Although I think this version works at least as well as what's on the trunk, we're not done yet; hence this commit is going in on a branch and not on the trunk. Enhancements that are not here yet include fragment addressing, like FFS does, instead of block addressing.
Revision 1.50.2.1 / (download) - annotate - [select for diffs], Thu Jun 21 20:10:10 2001 UTC (10 years, 11 months ago) by nathanw
Branch: nathanw_sa
Changes since 1.50: +2 -2
lines
Diff to previous 1.50 (colored)
Catch up to -current.
Revision 1.51 / (download) - annotate - [select for diffs], Wed May 30 11:57:18 2001 UTC (10 years, 11 months ago) by mrg
Branch: MAIN
CVS Tags: perseant-lfsv2-base
Branch point for: perseant-lfsv2,
kqueue
Changes since 1.50: +2 -2
lines
Diff to previous 1.50 (colored)
use _KERNEL_OPT
Revision 1.37.2.3 / (download) - annotate - [select for diffs], Fri Mar 23 05:26:39 2001 UTC (11 years, 2 months ago) by he
Branch: netbsd-1-5
CVS Tags: netbsd-1-5-PATCH003,
netbsd-1-5-PATCH002,
netbsd-1-5-PATCH001
Changes since 1.37.2.2: +18 -11
lines
Diff to previous 1.37.2.2 (colored) to branchpoint 1.37 (colored) next main 1.38 (colored)
Pull up revisions 1.46-1.47 (via patch, requested by perseant):
o Close up accounting holes in LFS' accounting of immediately-
available-space, number of clean segments, and amount of dirty
space taken up by metadata (PR#11468, PR#11470, PR#11534).
This one got left out when the rest was pulled up. Sorry.
Revision 1.27.2.3 / (download) - annotate - [select for diffs], Fri Dec 8 09:20:14 2000 UTC (11 years, 5 months ago) by bouyer
Branch: thorpej_scsipi
Changes since 1.27.2.2: +7 -8
lines
Diff to previous 1.27.2.2 (colored) to branchpoint 1.27 (colored) next main 1.28 (colored)
Sync with HEAD.
Revision 1.50 / (download) - annotate - [select for diffs], Sun Dec 3 05:56:27 2000 UTC (11 years, 5 months ago) by perseant
Branch: MAIN
CVS Tags: thorpej_scsipi_nbase,
thorpej_scsipi_beforemerge,
thorpej_scsipi_base
Branch point for: nathanw_sa
Changes since 1.49: +0 -0
lines
Diff to previous 1.49 (colored)
Get rid of some old unnecessary code that cleared B_NEEDCOMMIT from buffers in lfs_writeseg (possibly after they had been freed). If MALLOCLOG is defined, make lfs_newbuf and lfs_freebuf pass along the caller's file and line to _malloc and _free.
Revision 1.49 / (download) - annotate - [select for diffs], Mon Nov 27 08:39:56 2000 UTC (11 years, 6 months ago) by chs
Branch: MAIN
Changes since 1.48: +1 -3
lines
Diff to previous 1.48 (colored)
Initial integration of the Unified Buffer Cache project.
Revision 1.48 / (download) - annotate - [select for diffs], Mon Nov 27 03:33:57 2000 UTC (11 years, 6 months ago) by perseant
Branch: MAIN
Changes since 1.47: +8 -7
lines
Diff to previous 1.47 (colored)
If LFS_DO_ROLLFORWARD is defined, roll forward from the older checkpoint on mount, through the newer checkpoint and on through any newer partial-segments that may have been written but not checkpointed because of an intervening crash. LFS_DO_ROLLFORWARD is not defined by default.
Revision 1.27.2.2 / (download) - annotate - [select for diffs], Wed Nov 22 16:06:51 2000 UTC (11 years, 6 months ago) by bouyer
Branch: thorpej_scsipi
Changes since 1.27.2.1: +18 -11
lines
Diff to previous 1.27.2.1 (colored) to branchpoint 1.27 (colored)
Sync with HEAD.
Revision 1.47 / (download) - annotate - [select for diffs], Tue Nov 21 00:00:31 2000 UTC (11 years, 6 months ago) by perseant
Branch: MAIN
Changes since 1.46: +16 -1
lines
Diff to previous 1.46 (colored)
More locked_queue_* and lfs_avail accounting fixes from Jesse Off <joff@gci-net.com>. Remove a specious btodb() in lfs_fragextend, and count blocks shrunk or removed by VOP_TRUNCATE in lfs_avail.
Revision 1.27.2.1 / (download) - annotate - [select for diffs], Mon Nov 20 18:11:49 2000 UTC (11 years, 6 months ago) by bouyer
Branch: thorpej_scsipi
Changes since 1.27: +510 -336
lines
Diff to previous 1.27 (colored)
Update thorpej_scsipi to -current as of a month ago
Revision 1.46 / (download) - annotate - [select for diffs], Fri Nov 17 19:14:41 2000 UTC (11 years, 6 months ago) by perseant
Branch: MAIN
Changes since 1.45: +3 -11
lines
Diff to previous 1.45 (colored)
Correct accounting of lfs_avail, locked_queue_count, and locked_queue_bytes. (PR #11468). In the case of fragment allocation, check to see if enough space is available before extending a fragment already scheduled for writing. The locked_queue_* variables indicate the number of buffer headers and bytes, respectively, that are unavailable to getnewbuf() because they are locked up waiting for LFS to flush them; make sure that that is actually what we're counting, i.e., never count malloced buffers, and always use b_bufsize instead of b_bcount. If DEBUG is defined, the periodic calls to lfs_countlocked will now complain if either counter is incorrect. (In the future lfs_countlocked will not need to be called at all if DEBUG is not defined.)
Revision 1.37.2.2 / (download) - annotate - [select for diffs], Wed Nov 1 03:56:53 2000 UTC (11 years, 6 months ago) by tv
Branch: netbsd-1-5
CVS Tags: netbsd-1-5-RELEASE,
netbsd-1-5-BETA2
Changes since 1.37.2.1: +5 -10
lines
Diff to previous 1.37.2.1 (colored) to branchpoint 1.37 (colored)
Pullup 1.45 [perseant, toshii]: In lfs_truncate, don't overcount the real blocks removed from the inode, when deallocating a fragment that has not made it to disk yet. Also, during dirops, give the directory vnode an extra reference in SET_DIROP, to ensure its continued existence during SET_ENDOP, preventing a possible NULL-dereference there. These two changes should close PR #11064.
Revision 1.45 / (download) - annotate - [select for diffs], Sat Oct 14 23:22:14 2000 UTC (11 years, 7 months ago) by perseant
Branch: MAIN
Changes since 1.44: +5 -10
lines
Diff to previous 1.44 (colored)
In lfs_truncate, don't overcount the real blocks removed from the inode, when deallocating a fragment that has not made it to disk yet. Also, during dirops, give the directory vnode an extra reference in SET_DIROP, to ensure its continued existence during SET_ENDOP, preventing a possible NULL-dereference there. These two changes should close PR #11064.
Revision 1.37.2.1 / (download) - annotate - [select for diffs], Thu Sep 14 18:50:18 2000 UTC (11 years, 8 months ago) by perseant
Branch: netbsd-1-5
CVS Tags: netbsd-1-5-BETA
Changes since 1.37: +479 -335
lines
Diff to previous 1.37 (colored)
Pull up recent LFS kernel changes (approved by thorpej):
ufs/ufs/inode.h, 1.20--1.22 (add i_lfs_effnblks extension ;
make ITIMES aware of LFS_ITIMES;
_LKM protection so userland progs
compile)
ufs/ufs/ufs_vnops.c, 1.69, 1.71 (remove IN_ADIROP;
use ITIMES instead of FFS_ITIMES)
ufs/ufs/ufs_readwrite.c, 1.27 (use lfs_reserve in lfs_write)
ufs/lfs/lfs.h, 1.26--1.32 (define LFS_EST_* macros ;
change MIN_FREE_SEGS to lfs_minfreesegs ;
add avail and bfree to CLEANERINFO ;
change lfs_uinodes to signed ;
change lfs_dmeta to signed ;
add whitespace to line up structure
members ;
explicit cast to int32_t in LFS_EST_*
macros)
ufs/lfs/lfs_alloc.c, back out 1.34.2.3 (pullups of 1.39, 1.40);
then pull up 1.38 (clean up on error)
1.39--1.43 (restore fvdl's ufs_hashlock fix ;
restore fvdl's ufs_hashlock fix ;
set i_lfs_effnblks ;
use UINO macros ;
add comments and fix long lines)
ufs/lfs/lfs_balloc.c, 1.19 (don't succeed halfway)
1.21--1.25 (use i_lfs_effnblks ;
fix i_lfs_effnblks computation and
quieten ;
fix i_ffs_blocks in unwritten fragment ;
remove useless debugging check ;
add comments and (c) 2000)
ufs/lfs/lfs_bio.c, 1.24--1.30 (cleanup and make lfs_flush_fs take
"struct lfs *" instead of "struct
mount *" ;
use lfs_minfreeseg instead of
MIN_FREE_SEGS ;
use UINO macros, and copy bfree/avail
to CLEANERINFO ;
add lfs_reserve function ;
1.28--1.30 fix printf formatting)
ufs/lfs/lfs_cksum.c, 1.13 (add (c) 2000)
ufs/lfs/lfs_debug.c, 1.11 (use btodb instead of DEV_BSIZE)
ufs/lfs/lfs_extern.h, 1.18, 1.20--1.21 (function prototype changes)
ufs/lfs/lfs_inode.c, 1.38 (rewrite lfs_truncate from
ffs_truncate)
1.40--1.44 (count written and unwritten blocks
seperately ;
use disk block units instead of bytes ;
remove unnecessary "mod" variable ;
correct B_DELWRI to avoid bawrite panic ;
use lfs_reserve)
ufs/lfs/lfs_segment.c, 1.52-1.59 (use lfs_dmeta to note used summaries ;
check for UNWRITTEN in indirect blocks ;
more debugging stuff inside #ifdef
DEBUG_LFS ;
use LK_CANRECURSE ;
don't drop dirty indirect blocks ;
use UINO macros ;
don't hose the free list ;
use btodb() instead of DEV_BSIZE ;
make it compile again (oops))
ufs/lfs/lfs_subr.c, 1.16--1.17 (check for locked inodes before
changing ;
use btodb() instead of DEV_BSIZE, (c)
2000)
ufs/lfs/lfs_syscalls.c, back out 1.41.4.2 (fvdl's ufs_hashlock fix);
then pull up 1.43 (use lfs_dmeta)
1.44--1.45 (restore fvdl's ufs_hashlock fix)
1.46--1.47 (fix lfs_avail leakage from sblock
segments ;
use UINO macros)
1.49 (bounds-check inode numbers in
lfs_markv)
ufs/lfs/lfs_vfsops.c, 1.53 (use LFS_EST_* macros in lfs_statfs)
1.56--1.58 (initialize lfs_minfreeseg, lfs_effnblk ;
initialize lfs_uinodes ;
initialize lfs_ravail)
ufs/lfs/lfs_vnops.c, 1.40 (remove VDIROP from removed files)
1.42--1.44 (move SET_ENDOP below the removal of
VDIROP ;
use UINO macros and add lfs_itimes
function ;
use lfs_reserve in dirops)
Revision 1.44 / (download) - annotate - [select for diffs], Sat Sep 9 04:49:55 2000 UTC (11 years, 8 months ago) by perseant
Branch: MAIN
Changes since 1.43: +16 -6
lines
Diff to previous 1.43 (colored)
Various bug-fixes to LFS, to wit: Kernel: * Add runtime quantity lfs_ravail, the number of disk-blocks reserved for writing. Writes to the filesystem first reserve a maximum amount of blocks before their write is allowed to proceed; after the blocks are allocated the reserved total is reduced by a corresponding amount. If the lfs_reserve function cannot immediately reserve the requested number of blocks, the inode is unlocked, and the thread sleeps until the cleaner has made enough space available for the blocks to be reserved. In this way large files can be written to the filesystem (or, smaller files can be written to a nearly-full but thoroughly clean filesystem) and the cleaner can still function properly. * Remove explicit switching on dlfs_minfreeseg from the kernel code; it is now merely a fs-creation parameter used to compute dlfs_avail and dlfs_bfree (and used by fsck_lfs(8) to check their accuracy). Its former role is better assumed by a properly computed dlfs_avail. * Bounds-check inode numbers submitted through lfs_bmapv and lfs_markv. This prevents a panic, but, if the cleaner is feeding the filesystem the wrong data, you are still in a world of hurt. * Cleanup: remove explicit references of DEV_BSIZE in favor of btodb()/dbtob(). lfs_cleanerd: * Make -n mean "send N segments' blocks through a single call to lfs_markv". Previously it had meant "clean N segments though N calls to lfs_markv, before looking again to see if more need to be cleaned". The new behavior gives better packing of direct data on disk with as little metadata as possible, largely alleviating the problem that the cleaner can consume more disk through inefficient use of metadata than it frees by moving dirty data away from clean "holes" to produce entirely clean segments. * Make -b mean "read as many segments as necessary to write N segments of dirty data back to disk", rather than its former meaning of "read as many segments as necessary to free N segments worth of space". The new meaning, combined with the new -n behavior described above, further aids in cleaning storage efficiency as entire segments can be written at once, using as few blocks as possible for segment summaries and inode blocks. * Make the cleaner take note of segments which could not be cleaned due to error, and not attempt to clean them until they are entirely free of dirty blocks. This prevents the case in which a cleanerd running with -n 1 and without -b (formerly the default) would spin trying repeatedly to clean a corrupt segment, while the remaining space filled and deadlocked the filesystem. * Update the lfs_cleanerd manual page to describe all the options, including the changes mentioned here (in particular, the -b and -n flags were previously undocumented). fsck_lfs: * Check, and optionally fix, lfs_avail (to an exact figure) and lfs_bfree (within a margin of error) in pass 5. newfs_lfs: * Reduce the default dlfs_minfreeseg to 1/20 of the total segments. * Add a warning if the sgs disklabel field is 16 (the default for FFS' cpg, but not usually desirable for LFS' sgs: 5--8 is a better range). * Change the calculation of lfs_avail and lfs_bfree, corresponding to the kernel changes mentioned above. mount_lfs: * Add -N and -b options to pass corresponding -n and -b options to lfs_cleanerd. * Default to calling lfs_cleanerd with "-b -n 4". [All of these changes were largely tested in the 1.5 branch, with the idea that they (along with previous un-pulled-up work) could be applied to the branch while it was still in ALPHA2; however my test system has experienced corruption on another filesystem (/dev/console has gone missing :^), and, while I believe this unrelated to the LFS changes, I cannot with good conscience request that the changes be pulled up.]
Revision 1.43 / (download) - annotate - [select for diffs], Sat Sep 9 03:47:05 2000 UTC (11 years, 8 months ago) by perseant
Branch: MAIN
Changes since 1.42: +7 -3
lines
Diff to previous 1.42 (colored)
Make sure to unmark B_DELWRI on blocks freed due to truncation to a non-zero file length. Should fix PR #s 10551 and 10831.
Revision 1.42 / (download) - annotate - [select for diffs], Wed Jul 5 22:25:43 2000 UTC (11 years, 10 months ago) by perseant
Branch: MAIN
Changes since 1.41: +2 -5
lines
Diff to previous 1.41 (colored)
Clean up accounting of lfs_uinodes (dirty but unwritten inodes). Make lfs_uinodes a signed quantity for debugging purposes, and set it to zero as fs mount time. Enclose setting/clearing of the dirty flags (IN_MODIFIED, IN_ACCESSED, IN_CLEANING) in macros, and use those macros everywhere. Make LFS_ITIMES use these macros; updated the ITIMES macro in inode.h to know about this. Make ufs_getattr use ITIMES instead of FFS_ITIMES.
Revision 1.41 / (download) - annotate - [select for diffs], Tue Jul 4 22:30:37 2000 UTC (11 years, 10 months ago) by perseant
Branch: MAIN
Changes since 1.40: +3 -3
lines
Diff to previous 1.40 (colored)
Fix errors observed while trying to fill the filesystem with yesterday's fixes: - Write copies of bfree and avail in the CLEANERINFO block, so the cleaner doesn't have to guess which superblock has the current information (if indeed any do). - Tighten up accounting of lfs_avail (more needs to be done). - When cleansing indirect blocks of UNWRITTEN, make sure not to mark them clean, since they'll need to be rewritten later.
Revision 1.40 / (download) - annotate - [select for diffs], Mon Jul 3 01:45:51 2000 UTC (11 years, 10 months ago) by perseant
Branch: MAIN
Changes since 1.39: +33 -16
lines
Diff to previous 1.39 (colored)
Allow the number of free segments reserved for the cleaner to be parametrized in the filesystem, defaulting to MIN_FREE_SEGS = 2 but set to something more reasonable at newfs_lfs time. Note the number of blocks that have been scheduled for writing but which are not yet on disk in an inode extension, i_lfs_effnblks. Move i_ffs_effnlink out of the ffs extension and onto the main inode, since it's used all over the shared code and the lfs extension would clobber it. At inode write time, indirect blocks and inode-held blocks of inodes that have i_lfs_effnblks != i_ffs_blocks are cleansed of UNWRITTEN disk addresses, so that these never make it to disk.
Revision 1.39 / (download) - annotate - [select for diffs], Wed Jun 28 14:16:42 2000 UTC (11 years, 11 months ago) by mrg
Branch: MAIN
Changes since 1.38: +1 -3
lines
Diff to previous 1.38 (colored)
remove include of <vm/vm.h> and <uvm/uvm_extern.h>
Revision 1.38 / (download) - annotate - [select for diffs], Tue Jun 27 20:57:14 2000 UTC (11 years, 11 months ago) by perseant
Branch: MAIN
Changes since 1.37: +444 -328
lines
Diff to previous 1.37 (colored)
Fixes associated with filling an LFS: Change the space computation to appear to change the size of the *disk* rather than the *bytes used* when more segment summaries and inode blocks are written. Try to estimate the amount of space that these will take up when more files are written, so the disk size doesn't change too much. Regularize error returns from lfs_valloc, lfs_balloc, lfs_truncate: they now fail entirely, rather than succeeding half-way and leaving the fs in an inconsistent state. Rewrite lfs_truncate, mostly stealing from ffs_truncate. The old lfs_truncate had difficulty truncating a large file to a non-zero size (indirect blocks were not handled appropriately). Unmark VDIROP on fvp after ufs_remove, ufs_rmdir, so these can be reclaimed immediately: this vnode would not be written to disk again anyway if the removal succeeded, and if it failed, no directory operation occurred. ufs_makeinode and ufs_mkdir now remove IN_ADIROP on error.
Revision 1.36.2.1 / (download) - annotate - [select for diffs], Thu Jun 22 17:10:37 2000 UTC (11 years, 11 months ago) by minoura
Branch: minoura-xpg4dl
Changes since 1.36: +4 -4
lines
Diff to previous 1.36 (colored) next main 1.37 (colored)
Sync w/ netbsd-1-5-base.
Revision 1.37 / (download) - annotate - [select for diffs], Wed May 31 01:40:02 2000 UTC (11 years, 11 months ago) by perseant
Branch: MAIN
CVS Tags: netbsd-1-5-base,
netbsd-1-5-ALPHA2
Branch point for: netbsd-1-5
Changes since 1.36: +4 -4
lines
Diff to previous 1.36 (colored)
update for IN_ACCESSED changes
Revision 1.36 / (download) - annotate - [select for diffs], Sat May 13 23:43:15 2000 UTC (12 years ago) by perseant
Branch: MAIN
CVS Tags: minoura-xpg4dl-base
Branch point for: minoura-xpg4dl
Changes since 1.35: +6 -5
lines
Diff to previous 1.35 (colored)
Change the sementics of the last parameter from a boolean ("waitfor") to
a set of flags ("flags"). Two flags are defined, UPDATE_WAIT and
UPDATE_DIROP.
Under the old semantics, VOP_UPDATE would block if waitfor were set,
under the assumption that directory operations should be done
synchronously. At least LFS and FFS+softdep do not make this
assumption; FFS+softdep got around the problem by enclosing all relevant
calls to VOP_UPDATE in a "if(!DOINGSOFTDEP(vp))", while LFS simply
ignored waitfor, one of the reasons why NFS-serving an LFS filesystem
did not work properly.
Under the new semantics, the UPDATE_DIROP flag is a hint to the
fs-specific update routine that the call comes from a dirop routine, and
should be wait for, or not, accordingly.
Closes PR#8996.
Revision 1.35 / (download) - annotate - [select for diffs], Fri May 5 20:59:21 2000 UTC (12 years ago) by perseant
Branch: MAIN
Changes since 1.34: +63 -57
lines
Diff to previous 1.34 (colored)
Change the way LFS does block accounting, from trying to infer from the buffer cache flags, to marking the inode and/or indirect blocks with a special disk address UNWRITTEN==-2 when a block is accounted for. (This address is never written to disk, but only used in-core. This is essentially the same method of block accounting as on the UBC branch, where the buffer headers don't exist.) Make sure that truncation is handled properly, especially in the case of holey files. Fixes PR#9994.
Revision 1.34 / (download) - annotate - [select for diffs], Mon Apr 24 19:07:16 2000 UTC (12 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.33: +3 -3
lines
Diff to previous 1.33 (colored)
get rid of unused variable aflags
Revision 1.33 / (download) - annotate - [select for diffs], Sun Apr 23 21:10:27 2000 UTC (12 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.32: +23 -3
lines
Diff to previous 1.32 (colored)
Fix problems outlined in PR#9926:
- lfs_truncate extends the file if called with length > i_ffs_size;
- lfs_truncate errors out if called with length < 0;
- lfs_balloc block accounting corrected for the case of blocks read
into the cache before they exist on disk;
- mp->mnt_stat.f_iosize is initialized in lfs_mountfs.
Revision 1.32 / (download) - annotate - [select for diffs], Thu Mar 30 12:41:13 2000 UTC (12 years, 1 month ago) by augustss
Branch: MAIN
Changes since 1.31: +10 -10
lines
Diff to previous 1.31 (colored)
Remove register declarations.
Revision 1.31 / (download) - annotate - [select for diffs], Sun Mar 12 01:45:01 2000 UTC (12 years, 2 months ago) by bouyer
Branch: MAIN
Changes since 1.30: +5 -2
lines
Diff to previous 1.30 (colored)
lfs_truncate: handle synlinks with length > maxsymlink_len as regular files. For symlinks > 60 chars we were bzero'ing part of (struct inode) past the actual inode struct, corrupting memory following the current (struct inode) resuling in a 'panic: pool_get(lfsinopl): free list modified' later. This could also be the cause of random panics. With this fix LFS seems to be useable for me now.
Revision 1.22.2.5 / (download) - annotate - [select for diffs], Thu Jan 20 21:02:03 2000 UTC (12 years, 4 months ago) by he
Branch: netbsd-1-4
CVS Tags: netbsd-1-4-PATCH003,
netbsd-1-4-PATCH002
Changes since 1.22.2.4: +7 -4
lines
Diff to previous 1.22.2.4 (colored) to branchpoint 1.22 (colored) next main 1.23 (colored)
Pull up revisions 1.29-1.30 (requested by perseant): Files removed (through unlink, rmdir) are now really removed, though the removal is postponed until the dirop is complete to ensure validity of the filesystem through a crash. Use a separate per-fs lock, instead of ufs_hashlock, to protect the inode free list. Change calling semantics of lfs_ifind, to give better error reporting: If fed a struct buf, it can report the block number of the offending inode block as well as the inode number.
Revision 1.30 / (download) - annotate - [select for diffs], Wed Jan 19 00:03:04 2000 UTC (12 years, 4 months ago) by perseant
Branch: MAIN
CVS Tags: chs-ubc2-newbase
Changes since 1.29: +6 -3
lines
Diff to previous 1.29 (colored)
Changes to stabilize LFS. The first two of these should also apply to the 1.4 branch. * Use a separate per-fs lock, instead of ufs_hashlock, to protect the Inode free list. This seems to prevent the "lockmgr: %d, not exclusive lock holder %d, unlocking" message I was mis-attributing last night to an unlocked vnode being passed to vrele. * Change calling semantics of lfs_ifind, to give better error reporting: If fed a struct buf, it can report the block number of the offending inode block as well as the inode number. * Back out rev 1.10 of lfs_subr.c, since the replacement code was slightly uglier while being functionally identical. * Make lfs_vunref use the same free list convention as vrele/vput, so that vget does not remove vnodes from a hash list they are not on.
Revision 1.29 / (download) - annotate - [select for diffs], Sun Jan 16 05:56:14 2000 UTC (12 years, 4 months ago) by perseant
Branch: MAIN
Changes since 1.28: +2 -2
lines
Diff to previous 1.28 (colored)
Fix a problem in my changes of Dec 14th, that prevents removed vnodes from being inactivated under some conditions. Removed vnodes are now inactivated when the VDIROP flag is cleared, and to prevent block accounting problems this clearing has been postponed until lfs_segunlock.
Revision 1.22.2.4 / (download) - annotate - [select for diffs], Sat Jan 15 17:51:09 2000 UTC (12 years, 4 months ago) by he
Branch: netbsd-1-4
Changes since 1.22.2.3: +2 -2
lines
Diff to previous 1.22.2.3 (colored) to branchpoint 1.22 (colored)
Pull up revision 1.27 (requested by perseant): Address problems related to using an LFS filesystem as the root filesystem, including mknod hangs. Fixes PR#8172 and PR#9072.
Revision 1.27.8.2 / (download) - annotate - [select for diffs], Mon Dec 27 18:36:40 1999 UTC (12 years, 5 months ago) by wrstuden
Branch: wrstuden-devbsize
Changes since 1.27.8.1: +10 -6
lines
Diff to previous 1.27.8.1 (colored) to branchpoint 1.27 (colored) next main 1.28 (colored)
Pull up to last week's -current.
Revision 1.27.8.1 / (download) - annotate - [select for diffs], Tue Dec 21 23:20:09 1999 UTC (12 years, 5 months ago) by wrstuden
Branch: wrstuden-devbsize
Changes since 1.27: +3 -2
lines
Diff to previous 1.27 (colored)
Initial commit of recent changes to make DEV_BSIZE go away. Runs on i386, needs work on other arch's. Main kernel routines should be fine, but a number of the stand programs need help. cd, fd, ccd, wd, and sd have been updated. sd has been tested with non-512 byte block devices. vnd, raidframe, and lfs need work. Non 2**n block support is automatic for LKM's and conditional for kernels on "options NON_PO2_BLOCKS".
Revision 1.22.2.3 / (download) - annotate - [select for diffs], Fri Dec 17 23:21:56 1999 UTC (12 years, 5 months ago) by he
Branch: netbsd-1-4
Changes since 1.22.2.2: +21 -3
lines
Diff to previous 1.22.2.2 (colored) to branchpoint 1.22 (colored)
Pull up revision 1.25 (requested by perseant): Avoid flushing vnodes involved in a dirop, making lfs' promise of "no fsck needed, even in the event of a crash" closer to reality.
Revision 1.22.2.1.4.1 / (download) - annotate - [select for diffs], Tue Nov 30 13:36:23 1999 UTC (12 years, 5 months ago) by itojun
Branch: kame
CVS Tags: kame_141_19991130
Changes since 1.22.2.1: +4 -3
lines
Diff to previous 1.22.2.1 (colored) next main 1.22.2.2 (colored)
bring in latest KAME (as of 19991130, KAME/NetBSD141) into kame branch just for reference purposes. This commit includes 1.4 -> 1.4.1 sync for kame branch. The branch does not compile at all (due to the lack of ALTQ and some other source code). Please do not try to modify the branch, this is just for referenre purposes. synchronization to latest KAME will take place on HEAD branch soon.
Revision 1.28 / (download) - annotate - [select for diffs], Tue Nov 23 23:52:42 1999 UTC (12 years, 6 months ago) by fvdl
Branch: MAIN
CVS Tags: wrstuden-devbsize-base,
wrstuden-devbsize-19991221
Changes since 1.27: +10 -6
lines
Diff to previous 1.27 (colored)
Be more careful to block bio interrupts for some data structures. There
were at least a few missed cases where vp->v_{clean,dirty}blkhd were
unprotected since the softdep/trickle sync merge.
Revision 1.27 / (download) - annotate - [select for diffs], Fri Sep 3 22:48:51 1999 UTC (12 years, 8 months ago) by perseant
Branch: MAIN
CVS Tags: fvdl-softdep-base,
fvdl-softdep,
comdex-fall-1999-base,
comdex-fall-1999
Branch point for: wrstuden-devbsize,
thorpej_scsipi
Changes since 1.26: +2 -2
lines
Diff to previous 1.26 (colored)
Make changes that will allow an LFS filesystem to be used as the root filesystem. In particular, - Fix mknod deadlock, described in PR 8172. - Enable lfs_mountroot. - Make lfs_writevnodes treat filesystems mounted on lfs device nodes properly, by flushing that device rather than trying to add blocks to the device inode. This, in combination with lfs boot blocks, will allow operation of an all-lfs system.
Revision 1.22.2.1.2.3 / (download) - annotate - [select for diffs], Tue Aug 31 21:03:46 1999 UTC (12 years, 8 months ago) by perseant
Branch: chs-ubc2
Changes since 1.22.2.1.2.2: +15 -10
lines
Diff to previous 1.22.2.1.2.2 (colored) to branchpoint 1.22.2.1 (colored) next main 1.22.2.2 (colored)
Rudimentary support for LFS under UBC:
- LFS-specific VOP_BALLOC and VOP_PUTPAGES vnode ops.
- getblk VREG panic #ifdef'd out (can be reinstated when Ifile is
internalized and Ifile can be made another type from VREG)
- interface to VOP_PUTPAGES changed to pass all pager flags, not
just sync. FS putpages routines must know about the pager flags.
- new LFS magic disk address, -2 ("unwritten"), meaning accounted for
but not assigned to a fixed disk location (since LFS does these two
things separately, and the previous accounting method using buffer
headers no longer will work). Changed references to (foo == (daddr_t)-1)
to (foo < 0). Since disk drivers reject all addresses < 0, this should
not present a problem for other FSs.
Revision 1.22.2.1.2.2 / (download) - annotate - [select for diffs], Sun Jul 11 05:44:00 1999 UTC (12 years, 10 months ago) by chs
Branch: chs-ubc2
Changes since 1.22.2.1.2.1: +1 -2
lines
Diff to previous 1.22.2.1.2.1 (colored) to branchpoint 1.22.2.1 (colored)
remove uvm_vnp_uncache(), it's no longer needed.
Revision 1.22.2.2 / (download) - annotate - [select for diffs], Fri Jun 25 20:51:00 1999 UTC (12 years, 11 months ago) by perry
Branch: netbsd-1-4
CVS Tags: netbsd-1-4-PATCH001
Changes since 1.22.2.1: +4 -3
lines
Diff to previous 1.22.2.1 (colored) to branchpoint 1.22 (colored)
pullup 1.25->1.26 (perseant)
Revision 1.22.2.1.2.1 / (download) - annotate - [select for diffs], Mon Jun 21 01:31:10 1999 UTC (12 years, 11 months ago) by thorpej
Branch: chs-ubc2
Changes since 1.22.2.1: +24 -5
lines
Diff to previous 1.22.2.1 (colored)
Sync w/ -current.
Revision 1.26 / (download) - annotate - [select for diffs], Tue Jun 15 22:25:41 1999 UTC (12 years, 11 months ago) by perseant
Branch: MAIN
CVS Tags: chs-ubc2-base
Changes since 1.25: +4 -3
lines
Diff to previous 1.25 (colored)
Minor changes to the segment live bytes calculation. In particular, fixed a bug in fragment extension that could run the count negative. Also, don't overcount for inodes, and don't count segment summaries. Thus, for empty segments the live bytes count should now be exactly zero.
Revision 1.25 / (download) - annotate - [select for diffs], Tue Jun 1 03:00:40 1999 UTC (12 years, 11 months ago) by perseant
Branch: MAIN
Changes since 1.24: +21 -3
lines
Diff to previous 1.24 (colored)
Fixed lfs_update (and related functions) so that calls from lfs_fsync will DTRT with vnodes marked VDIROP. In particular, the message "flushing VDIROP" will no longer appear, and the filesystem will remain stable in the event of a crash. This was particularly a problem with NFS-exported LFSes, since fsync was called on every file close.
Revision 1.22.2.1 / (download) - annotate - [select for diffs], Tue Apr 13 21:33:55 1999 UTC (13 years, 1 month ago) by perseant
Branch: netbsd-1-4
CVS Tags: netbsd-1-4-RELEASE,
kame_14_19990705,
kame_14_19990628
Branch point for: kame,
chs-ubc2
Changes since 1.22: +10 -1
lines
Diff to previous 1.22 (colored)
Pull-up of changes made to the trunk on Sunday [1.22->1.24], to wit: Take out the `#ifdef USE_UFSHASH'; use ufs_hashlock to lock the inode free list instead of free_lock. Fix inode reporting in lfs_statfs (the meaning of f_files and f_ffree was reversed). Fix "lfs_ifind: dinode xxx not found" panic. When inodes were freed, then immediately reloaded, their dinodes were located in an inode block which was not on disk at the advertized location, nor in the cache (although it would be flushed to disk next segment write). Fix this by using getblk() instead of lfs_newbuf() for inode blocks. Better checking for held inode locks in lfs_fastvget, for a number of error conditions. Also change the default setting of lfs_clean_vnhead to 0, which seems to make the locking problems go away (although this is difficult to test as I can't reliably reproduce them). Make sure that the wakeup occurs for vnodes that lfs_update might be sleeping on (nodes which are not marked IN_MODIFIED/IN_CLEANING, but which have dirty buffers), by marking them with the appropriate flag if dirtybuffers were added while the write was in progress. Fix block counting during file truncation, if not truncating to zero. Disallow threshold-initiated cache flush when dirops are active. Also, make SET_ENDOP use lfs_check instead of inlining most of it. Improve the debugging printfs in the cleaner syscalls (in particular, make it obvious that they're coming from lfs). Check the superblock version field, and refuse to mount the filesystem if the version number is higher than we know about. This allows, e.g., changes in the format of the ifile, segment size restrictions and boundaries, etc., which would not affect existing fields in the superblock, but which would drastically affect the filesystem, to be smoothly integrated at a later date.
Revision 1.24 / (download) - annotate - [select for diffs], Mon Apr 12 00:30:08 1999 UTC (13 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.23: +7 -1
lines
Diff to previous 1.23 (colored)
Fix block counting during file truncation, if not truncating to zero.
Revision 1.23 / (download) - annotate - [select for diffs], Mon Apr 12 00:25:13 1999 UTC (13 years, 1 month ago) by perseant
Branch: MAIN
Changes since 1.22: +4 -1
lines
Diff to previous 1.22 (colored)
Make sure that the wakeup occurs for vnodes that lfs_update might be sleeping on (nodes which are not marked IN_MODIFIED/IN_CLEANING, but which have dirty buffers), by marking them with the appropriate flag if dirtybuffers were added while the write was in progress.
Revision 1.22 / (download) - annotate - [select for diffs], Thu Apr 1 23:28:09 1999 UTC (13 years, 1 month ago) by perseant
Branch: MAIN
CVS Tags: netbsd-1-4-base
Branch point for: netbsd-1-4
Changes since 1.21: +36 -19
lines
Diff to previous 1.21 (colored)
Fix buffer handling problems in lfs_vinvalbuf
Revision 1.21 / (download) - annotate - [select for diffs], Mon Mar 29 21:51:38 1999 UTC (13 years, 2 months ago) by perseant
Branch: MAIN
Changes since 1.20: +65 -3
lines
Diff to previous 1.20 (colored)
lfs_truncate calls vinvalbuf to invalidate all currently-hald buffers, which in turn forces a flush of the vnode, whether or not it is involved in a dirop. (This can happen during a remove or rmdir, when the directory is shrunk.) Because of the nature of dirops, however, flushing a vnode involved in a dirop is disallowed (and was marked with a panic). This patch has lfs_truncate call a specialized vinvalbuf that only invalidates buffers following the new end-of-file, and thus does not require a flush. Also the panic is demoted, in case I missed any other path to lfs_vflush.
Revision 1.20 / (download) - annotate - [select for diffs], Thu Mar 25 21:39:18 1999 UTC (13 years, 2 months ago) by perseant
Branch: MAIN
Changes since 1.19: +7 -5
lines
Diff to previous 1.19 (colored)
clean up unused/required #ifdefs
Revision 1.19 / (download) - annotate - [select for diffs], Wed Mar 24 05:51:31 1999 UTC (13 years, 2 months ago) by mrg
Branch: MAIN
Changes since 1.18: +1 -9
lines
Diff to previous 1.18 (colored)
completely remove Mach VM support. all that is left is the all the header files as UVM still uses (most of) these.
Revision 1.18 / (download) - annotate - [select for diffs], Wed Mar 10 00:20:00 1999 UTC (13 years, 2 months ago) by perseant
Branch: MAIN
Changes since 1.17: +128 -45
lines
Diff to previous 1.17 (colored)
New sources should leave the LFS in a more-or-less working state. Changes include: - DIROP segregation is enabled, and greater care is taken to make sure that a checkpoint completes. Fsck is not needed to remount the filesystem. - Several checks to make sure that the LFS subsystem does not overuse various resources (memory, in particular). - The cleaner routines, lfs_markv in particular, are completely rewritten. A buffer overflow is removed. Greater care is taken to ensure that inodes come from where lfs_cleanerd say they come from (so we know nothing has changed since lfs_bmapv was called). - Fragment allocation is fixed, so that writes beyond end-of-file do the right thing.
Revision 1.17 / (download) - annotate - [select for diffs], Fri Mar 5 21:09:50 1999 UTC (13 years, 2 months ago) by mycroft
Branch: MAIN
Changes since 1.16: +4 -6
lines
Diff to previous 1.16 (colored)
Pass null pointers to VOP_UPDATE rather than having all the callers fetch the current time themselves.
Revision 1.16 / (download) - annotate - [select for diffs], Fri Mar 5 20:47:07 1999 UTC (13 years, 2 months ago) by mycroft
Branch: MAIN
Changes since 1.15: +4 -2
lines
Diff to previous 1.15 (colored)
Permit the access and modify time pointers passed to VOP_UPDATE to be null, meaning the current time.
Revision 1.15 / (download) - annotate - [select for diffs], Wed Feb 10 13:14:09 1999 UTC (13 years, 3 months ago) by bouyer
Branch: MAIN
Changes since 1.14: +4 -2
lines
Diff to previous 1.14 (colored)
Make sure a buffer optained from bread() is always bresle()'d in case of error. Closes PR kern/1448 from Wolfgang Solfrank.
Revision 1.14 / (download) - annotate - [select for diffs], Tue Jun 9 07:46:33 1998 UTC (13 years, 11 months ago) by scottr
Branch: MAIN
CVS Tags: kenh-if-detach-base,
kenh-if-detach,
eeh-paddr_t-base,
eeh-paddr_t,
chs-ubc-base,
chs-ubc
Changes since 1.13: +3 -1
lines
Diff to previous 1.13 (colored)
Protect various config(8)-generated files from inclusion while building LKMs. Fixes PR 5557.
Revision 1.13 / (download) - annotate - [select for diffs], Mon Jun 8 04:27:51 1998 UTC (13 years, 11 months ago) by scottr
Branch: MAIN
Changes since 1.12: +3 -1
lines
Diff to previous 1.12 (colored)
Use the newly-defined opt_quota.h.
Revision 1.12 / (download) - annotate - [select for diffs], Sun Mar 1 02:23:24 1998 UTC (14 years, 2 months ago) by fvdl
Branch: MAIN
Changes since 1.11: +61 -56
lines
Diff to previous 1.11 (colored)
Merge with Lite2 + local changes
Revision 1.1.1.2 / (download) - annotate - [select for diffs] (vendor branch), Sun Mar 1 02:14:12 1998 UTC (14 years, 2 months ago) by fvdl
Branch: netbsd,
CSRG
CVS Tags: lite-2
Changes since 1.1.1.1: +58 -49
lines
Diff to previous 1.1.1.1 (colored)
Import 4.4BSD-Lite2
Revision 1.1.1.1 / (download) - annotate - [select for diffs] (vendor branch), Sun Mar 1 02:10:48 1998 UTC (14 years, 2 months ago) by fvdl
Branch: netbsd,
CSRG
CVS Tags: lite-1,
date-03-may-96
Changes since 1.1: +1 -2
lines
Diff to previous 1.1 (colored)
Import 4.4BSD-Lite for reference
Revision 1.11 / (download) - annotate - [select for diffs], Sat Feb 7 17:29:07 1998 UTC (14 years, 3 months ago) by chs
Branch: MAIN
Changes since 1.10: +9 -1
lines
Diff to previous 1.10 (colored)
add UVM stuff.
Revision 1.10 / (download) - annotate - [select for diffs], Fri Jul 4 20:22:18 1997 UTC (14 years, 10 months ago) by drochner
Branch: MAIN
CVS Tags: thorpej-signal-base,
thorpej-signal,
netbsd-1-3-base,
netbsd-1-3-RELEASE,
netbsd-1-3-PATCH003-CANDIDATE2,
netbsd-1-3-PATCH003-CANDIDATE1,
netbsd-1-3-PATCH003-CANDIDATE0,
netbsd-1-3-PATCH003,
netbsd-1-3-PATCH002,
netbsd-1-3-PATCH001,
netbsd-1-3-BETA,
netbsd-1-3,
marc-pcmcia-bp,
marc-pcmcia-base,
marc-pcmcia
Changes since 1.9: +2 -2
lines
Diff to previous 1.9 (colored)
Don't cast 64bit (off_t) file sizes to vm_offset_t (32bit on many architectures), truncate them intelligently instead. The truncation is done centralized in vnode_pager.c. This prevents from wrap-over effects when parts of large (>2^32 byte) files are mmapped. Don't allow to mmap above the numerical range of vm_offset_t. This is considered a temporary solution until the vm system handles the object sizes/offsets more cleanly.
Revision 1.9 / (download) - annotate - [select for diffs], Wed Jun 11 10:09:57 1997 UTC (14 years, 11 months ago) by bouyer
Branch: MAIN
CVS Tags: bouyer-scsipi
Changes since 1.8: +21 -21
lines
Diff to previous 1.8 (colored)
Add support for ext2fs, this needed a few modifications to ufs/ufs/inode.h:
- added an "union inode_ext" to struct inode, for the per-fs extentions.
For now only ext2fs uses it.
- i_din is now an union:
union {
struct dinode ffs_din; /* 128 bytes of the on-disk dinode. */
struct ext2fs_dinode e2fs_din; /* 128 bytes of the on-disk dinode. */
} i_din
Added a lot of #define i_ffs_* and i_e2fs_* to access the fields.
- Added two macros: FFS_ITIMES and EXT2FS_ITIMES. ITIMES calls the rigth
macro, depending on the time of the inode. ITIMES is used where necessary,
FFS_ITIMES and EXT2FS_ITIMES in other places.
Revision 1.8 / (download) - annotate - [select for diffs], Sat Oct 12 21:58:50 1996 UTC (15 years, 7 months ago) by christos
Branch: MAIN
CVS Tags: thorpej-setroot,
mrg-vm-swap,
is-newarp-before-merge,
is-newarp-base,
is-newarp
Changes since 1.7: +4 -4
lines
Diff to previous 1.7 (colored)
revert previous kprintf changes
Revision 1.7 / (download) - annotate - [select for diffs], Thu Oct 10 17:21:24 1996 UTC (15 years, 7 months ago) by christos
Branch: MAIN
Changes since 1.6: +4 -4
lines
Diff to previous 1.6 (colored)
printf -> kprintf, sprintf -> ksprintf
Revision 1.6 / (download) - annotate - [select for diffs], Sun Sep 1 23:49:27 1996 UTC (15 years, 8 months ago) by mycroft
Branch: MAIN
Changes since 1.5: +12 -25
lines
Diff to previous 1.5 (colored)
Add a set of generic file system operations that most file systems use. Also, fix some time stamp bogosities.
Revision 1.5 / (download) - annotate - [select for diffs], Sat May 11 18:27:35 1996 UTC (16 years ago) by mycroft
Branch: MAIN
CVS Tags: netbsd-1-2-base,
netbsd-1-2-RELEASE,
netbsd-1-2-PATCH001,
netbsd-1-2-BETA,
netbsd-1-2
Changes since 1.4: +15 -10
lines
Diff to previous 1.4 (colored)
Change VOP_UPDATE() semantics: * Make 2nd and 3rd args timespecs, not timevals. * Consistently pass a Boolean as the 4th arg (except in LFS). Also, fix ffs_update() and lfs_update() to actually change the nsec fields.
Revision 1.4 / (download) - annotate - [select for diffs], Fri Feb 9 22:28:52 1996 UTC (16 years, 3 months ago) by christos
Branch: MAIN
Changes since 1.3: +15 -13
lines
Diff to previous 1.3 (colored)
lfs prototypes
Revision 1.3 / (download) - annotate - [select for diffs], Thu Jun 15 23:22:44 1995 UTC (16 years, 11 months ago) by cgd
Branch: MAIN
CVS Tags: netbsd-1-1-base,
netbsd-1-1-RELEASE,
netbsd-1-1-PATCH001,
netbsd-1-1
Changes since 1.2: +4 -4
lines
Diff to previous 1.2 (colored)
compensate for timeval/timespec/stat structure changes.
Revision 1.2 / (download) - annotate - [select for diffs], Wed Jun 29 06:46:57 1994 UTC (17 years, 11 months ago) by cgd
Branch: MAIN
CVS Tags: netbsd-1-0-base,
netbsd-1-0-RELEASE,
netbsd-1-0-PATCH1,
netbsd-1-0-PATCH06,
netbsd-1-0-PATCH05,
netbsd-1-0-PATCH04,
netbsd-1-0-PATCH03,
netbsd-1-0-PATCH02,
netbsd-1-0-PATCH0,
netbsd-1-0
Changes since 1.1: +3 -2
lines
Diff to previous 1.1 (colored)
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
Revision 1.1 / (download) - annotate - [select for diffs], Wed Jun 8 11:42:35 1994 UTC (17 years, 11 months ago) by mycroft
Branch: MAIN
Update to 4.4-Lite fs code, with local changes.