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Revision 1.106 / (download) - annotate - [select for diffs], Fri May 15 19:28:10 2020 UTC (3 years ago) by maxv
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base,
thorpej-i2c-spi-conf2,
thorpej-i2c-spi-conf-base,
thorpej-i2c-spi-conf,
thorpej-futex2-base,
thorpej-futex2,
thorpej-futex-base,
thorpej-futex,
thorpej-cfargs2-base,
thorpej-cfargs2,
thorpej-cfargs-base,
thorpej-cfargs,
netbsd-10-base,
netbsd-10,
cjep_sun2x-base1,
cjep_sun2x-base,
cjep_sun2x,
cjep_staticlib_x-base1,
cjep_staticlib_x-base,
cjep_staticlib_x,
bouyer-sunxi-drm-base,
bouyer-sunxi-drm,
HEAD
Changes since 1.105: +3 -3
lines
Diff to previous 1.105 (colored)
hardclock_ticks -> getticks()
Revision 1.101.12.2 / (download) - annotate - [select for diffs], Wed Apr 8 14:08:50 2020 UTC (3 years, 1 month ago) by martin
Branch: phil-wifi
Changes since 1.101.12.1: +3 -3
lines
Diff to previous 1.101.12.1 (colored) to branchpoint 1.101 (colored) next main 1.102 (colored)
Merge changes from current as of 20200406
Revision 1.104.6.1 / (download) - annotate - [select for diffs], Sat Feb 29 20:21:01 2020 UTC (3 years, 2 months ago) by ad
Branch: ad-namecache
Changes since 1.104: +3 -3
lines
Diff to previous 1.104 (colored) next main 1.105 (colored)
Sync with head.
Revision 1.105 / (download) - annotate - [select for diffs], Sun Feb 23 15:46:40 2020 UTC (3 years, 3 months ago) by ad
Branch: MAIN
CVS Tags: phil-wifi-20200421,
phil-wifi-20200411,
phil-wifi-20200406,
is-mlppp-base,
is-mlppp,
bouyer-xenpvh-base2,
bouyer-xenpvh-base1,
bouyer-xenpvh-base,
bouyer-xenpvh,
ad-namecache-base3
Changes since 1.104: +3 -3
lines
Diff to previous 1.104 (colored)
UVM locking changes, proposed on tech-kern: - Change the lock on uvm_object, vm_amap and vm_anon to be a RW lock. - Break v_interlock and vmobjlock apart. v_interlock remains a mutex. - Do partial PV list locking in the x86 pmap. Others to follow later.
Revision 1.101.12.1 / (download) - annotate - [select for diffs], Mon Jun 10 22:09:01 2019 UTC (3 years, 11 months ago) by christos
Branch: phil-wifi
Changes since 1.101: +19 -10
lines
Diff to previous 1.101 (colored)
Sync with HEAD
Revision 1.104 / (download) - annotate - [select for diffs], Fri Mar 1 11:06:57 2019 UTC (4 years, 2 months ago) by pgoyette
Branch: MAIN
CVS Tags: phil-wifi-20191119,
phil-wifi-20190609,
netbsd-9-base,
netbsd-9-3-RELEASE,
netbsd-9-2-RELEASE,
netbsd-9-1-RELEASE,
netbsd-9-0-RELEASE,
netbsd-9-0-RC2,
netbsd-9-0-RC1,
netbsd-9,
isaki-audio2-base,
isaki-audio2,
ad-namecache-base2,
ad-namecache-base1,
ad-namecache-base
Branch point for: ad-namecache
Changes since 1.103: +4 -4
lines
Diff to previous 1.103 (colored)
Rename the MODULE_*_HOOK() macros to MODULE_HOOK_*() as briefly discussed on irc. NFCI intended. Ride the earlier kernel bump - it;s getting crowded.
Revision 1.103 / (download) - annotate - [select for diffs], Tue Jan 29 09:28:50 2019 UTC (4 years, 3 months ago) by pgoyette
Branch: MAIN
Changes since 1.102: +4 -4
lines
Diff to previous 1.102 (colored)
Normalize all the compat hooks' names to the form <subsystem>_<function>_<version>_hook NFCI XXX Note that although this introduces a change in the kernel-to- XXX module interface, we are NOT bumping the kernel version number. XXX We will bump the version number once the interface stabilizes.
Revision 1.102 / (download) - annotate - [select for diffs], Sun Jan 27 02:08:43 2019 UTC (4 years, 4 months ago) by pgoyette
Branch: MAIN
Changes since 1.101: +19 -10
lines
Diff to previous 1.101 (colored)
Merge the [pgoyette-compat] branch
Revision 1.101.10.11 / (download) - annotate - [select for diffs], Tue Jan 22 07:42:41 2019 UTC (4 years, 4 months ago) by pgoyette
Branch: pgoyette-compat
CVS Tags: pgoyette-compat-merge-20190127
Changes since 1.101.10.10: +18 -26
lines
Diff to previous 1.101.10.10 (colored) to branchpoint 1.101 (colored) next main 1.102 (colored)
Convert the MODULE_{,VOID_}HOOK_CALL macros to do everything in-line
rather than defining an intermediate hook##call function. Almost
all of the hooks are called only once, and although we lose the
ability of doing things like
if (MODULE_HOOK_CALL(...) == 0) ...
we simplify things quite a bit. With this change, we no longer need
to have both declaration and definition macros, and the definition
no longer needs to have both prototype argument list and a "real"
argument list.
FWIW, the above if now needs to written as
int ret;
MODULE_HOOK_CALL(..., ret);
if (ret == 0) ...
with appropriate use of braces {}.
Revision 1.101.10.10 / (download) - annotate - [select for diffs], Mon Jan 21 06:49:28 2019 UTC (4 years, 4 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101.10.9: +3 -3
lines
Diff to previous 1.101.10.9 (colored) to branchpoint 1.101 (colored)
No need to declare the hook_call() function for void hooks. So remove and simplify.
Revision 1.101.10.9 / (download) - annotate - [select for diffs], Fri Jan 18 00:01:01 2019 UTC (4 years, 4 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101.10.8: +4 -4
lines
Diff to previous 1.101.10.8 (colored) to branchpoint 1.101 (colored)
Don't restrict hooks to having only int or void types. Pass the hook's type to the various macros, as needed. Allows us to reduce diffs to original in at least one or two places (we no longer have to provide an additional parameter to the hook routine for returning a non-int return value).
Revision 1.101.10.8 / (download) - annotate - [select for diffs], Mon Jan 14 13:34:28 2019 UTC (4 years, 4 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101.10.7: +8 -9
lines
Diff to previous 1.101.10.7 (colored) to branchpoint 1.101 (colored)
Create a variant of the HOOK macros that handles hook routines of type void, and use them where appropriate.
Revision 1.101.10.7 / (download) - annotate - [select for diffs], Sun Jan 13 10:49:50 2019 UTC (4 years, 4 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101.10.6: +8 -8
lines
Diff to previous 1.101.10.6 (colored) to branchpoint 1.101 (colored)
Remove the HOOK2 versions of the MODULE_HOOK macros. There were only a few uses, and using them led to some lack of clarity in the code. Instead, we now use two separate hooks, with names that make it clear(er) what we're doing. This also positions us to start unraveling some of the rtsock_50 mess, which will need (at least) five hooks.
Revision 1.101.10.6 / (download) - annotate - [select for diffs], Sat Sep 29 21:36:14 2018 UTC (4 years, 7 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101.10.5: +4 -6
lines
Diff to previous 1.101.10.5 (colored) to branchpoint 1.101 (colored)
In MODULE_HOOK_CALL_DECL we don't need to provide the actual argument list for calling the hook function, nor do we need to provide the default value (for when the hook has not been set).
Revision 1.101.10.5 / (download) - annotate - [select for diffs], Tue Sep 18 23:03:55 2018 UTC (4 years, 8 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101.10.4: +6 -6
lines
Diff to previous 1.101.10.4 (colored) to branchpoint 1.101 (colored)
The COMPAT_HOOK macros were renamed to MODULE_HOOK, adjust all callers
Revision 1.101.10.4 / (download) - annotate - [select for diffs], Tue Sep 18 01:15:58 2018 UTC (4 years, 8 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101.10.3: +8 -2
lines
Diff to previous 1.101.10.3 (colored) to branchpoint 1.101 (colored)
Split the COMPAT_CALL_HOOK to separate the declaration from the implementation. Some hooks are called from multiple source files, and the old method resulted in duplicate implementations. Implement MP-safe hooks for the usb_subr_30 code. Pass the helper functions as arguments to the compat code so it does not have to determine if the kernel contains usb code.
Revision 1.101.10.3 / (download) - annotate - [select for diffs], Mon Sep 17 11:04:31 2018 UTC (4 years, 8 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101.10.2: +16 -4
lines
Diff to previous 1.101.10.2 (colored) to branchpoint 1.101 (colored)
Adapt (most of) the indirect function pointers to the new MP-safe mechanism. Still remaining are the compat_netbsd32 stuff, and some usb subroutines.
Revision 1.101.10.2 / (download) - annotate - [select for diffs], Sat Mar 24 10:46:13 2018 UTC (5 years, 2 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101.10.1: +5 -4
lines
Diff to previous 1.101.10.1 (colored) to branchpoint 1.101 (colored)
Use function pointers to call the compatability functions.
Revision 1.101.10.1 / (download) - annotate - [select for diffs], Sat Mar 24 08:24:40 2018 UTC (5 years, 2 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.101: +4 -3
lines
Diff to previous 1.101 (colored)
Add fs/puffs compat_50 to the modules
Revision 1.92.2.3 / (download) - annotate - [select for diffs], Sun Dec 3 11:38:43 2017 UTC (5 years, 5 months ago) by jdolecek
Branch: tls-maxphys
Changes since 1.92.2.2: +23 -26
lines
Diff to previous 1.92.2.2 (colored) to branchpoint 1.92 (colored) next main 1.93 (colored)
update from HEAD
Revision 1.97.2.4 / (download) - annotate - [select for diffs], Mon Aug 28 17:53:06 2017 UTC (5 years, 9 months ago) by skrll
Branch: nick-nhusb
Changes since 1.97.2.3: +6 -6
lines
Diff to previous 1.97.2.3 (colored) to branchpoint 1.97 (colored) next main 1.98 (colored)
Sync with HEAD
Revision 1.99.2.2 / (download) - annotate - [select for diffs], Wed Apr 26 02:53:25 2017 UTC (6 years, 1 month ago) by pgoyette
Branch: pgoyette-localcount
Changes since 1.99.2.1: +6 -6
lines
Diff to previous 1.99.2.1 (colored) to branchpoint 1.99 (colored) next main 1.100 (colored)
Sync with HEAD
Revision 1.100.2.1 / (download) - annotate - [select for diffs], Fri Apr 21 16:54:01 2017 UTC (6 years, 1 month ago) by bouyer
Branch: bouyer-socketcan
Changes since 1.100: +6 -6
lines
Diff to previous 1.100 (colored) next main 1.101 (colored)
Sync with HEAD
Revision 1.101 / (download) - annotate - [select for diffs], Mon Apr 17 08:31:01 2017 UTC (6 years, 1 month ago) by hannken
Branch: MAIN
CVS Tags: tls-maxphys-base-20171202,
prg-localcount2-base3,
prg-localcount2-base2,
prg-localcount2-base1,
prg-localcount2-base,
prg-localcount2,
phil-wifi-base,
pgoyette-localcount-20170426,
pgoyette-compat-base,
pgoyette-compat-20190127,
pgoyette-compat-20190118,
pgoyette-compat-1226,
pgoyette-compat-1126,
pgoyette-compat-1020,
pgoyette-compat-0930,
pgoyette-compat-0906,
pgoyette-compat-0728,
pgoyette-compat-0625,
pgoyette-compat-0521,
pgoyette-compat-0502,
pgoyette-compat-0422,
pgoyette-compat-0415,
pgoyette-compat-0407,
pgoyette-compat-0330,
pgoyette-compat-0322,
pgoyette-compat-0315,
perseant-stdc-iso10646-base,
perseant-stdc-iso10646,
nick-nhusb-base-20170825,
netbsd-8-base,
netbsd-8-2-RELEASE,
netbsd-8-1-RELEASE,
netbsd-8-1-RC1,
netbsd-8-0-RELEASE,
netbsd-8-0-RC2,
netbsd-8-0-RC1,
netbsd-8,
matt-nb8-mediatek-base,
matt-nb8-mediatek,
bouyer-socketcan-base1
Branch point for: phil-wifi,
pgoyette-compat
Changes since 1.100: +6 -6
lines
Diff to previous 1.100 (colored)
Add vfs_ref(mp) and vfs_rele(mp) to add or remove a reference to struct mount. Rename vfs_destroy(mp) to vfs_rele(mp) and replace incrementing mp->mnt_refcnt with vfs_ref(mp).
Revision 1.97.2.3 / (download) - annotate - [select for diffs], Sun Feb 5 13:40:55 2017 UTC (6 years, 3 months ago) by skrll
Branch: nick-nhusb
Changes since 1.97.2.2: +3 -3
lines
Diff to previous 1.97.2.2 (colored) to branchpoint 1.97 (colored)
Sync with HEAD
Revision 1.99.2.1 / (download) - annotate - [select for diffs], Sat Jan 7 08:56:48 2017 UTC (6 years, 4 months ago) by pgoyette
Branch: pgoyette-localcount
Changes since 1.99: +3 -3
lines
Diff to previous 1.99 (colored)
Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
Revision 1.100 / (download) - annotate - [select for diffs], Mon Dec 26 08:21:09 2016 UTC (6 years, 5 months ago) by skrll
Branch: MAIN
CVS Tags: pgoyette-localcount-20170320,
pgoyette-localcount-20170107,
nick-nhusb-base-20170204,
jdolecek-ncq-base,
jdolecek-ncq,
bouyer-socketcan-base
Branch point for: bouyer-socketcan
Changes since 1.99: +3 -3
lines
Diff to previous 1.99 (colored)
Hold the interlock when calling cv_broadcast as per condvar(9)
Revision 1.97.2.2 / (download) - annotate - [select for diffs], Sat Jul 9 20:25:19 2016 UTC (6 years, 10 months ago) by skrll
Branch: nick-nhusb
Changes since 1.97.2.1: +3 -3
lines
Diff to previous 1.97.2.1 (colored) to branchpoint 1.97 (colored)
Sync with HEAD
Revision 1.99 / (download) - annotate - [select for diffs], Thu Jul 7 06:55:42 2016 UTC (6 years, 10 months ago) by msaitoh
Branch: MAIN
CVS Tags: pgoyette-localcount-base,
pgoyette-localcount-20161104,
pgoyette-localcount-20160806,
pgoyette-localcount-20160726,
nick-nhusb-base-20161204,
nick-nhusb-base-20161004,
nick-nhusb-base-20160907,
localcount-20160914
Branch point for: pgoyette-localcount
Changes since 1.98: +3 -3
lines
Diff to previous 1.98 (colored)
KNF. Remove extra spaces. No functional change.
Revision 1.97.2.1 / (download) - annotate - [select for diffs], Sat Jun 6 14:40:21 2015 UTC (7 years, 11 months ago) by skrll
Branch: nick-nhusb
Changes since 1.97: +2 -4
lines
Diff to previous 1.97 (colored)
Sync with HEAD
Revision 1.98 / (download) - annotate - [select for diffs], Wed May 6 15:57:08 2015 UTC (8 years ago) by hannken
Branch: MAIN
CVS Tags: nick-nhusb-base-20160529,
nick-nhusb-base-20160422,
nick-nhusb-base-20160319,
nick-nhusb-base-20151226,
nick-nhusb-base-20150921,
nick-nhusb-base-20150606
Changes since 1.97: +2 -4
lines
Diff to previous 1.97 (colored)
Remove miscfs/syncfs and - move the syncer into kern/vfs_subr.c. - change the syncer to process the mountlist and VFS_SYNC as appropriate. - use an API for mount points similiar to the API for vnodes: - vfs_syncer_add_to_worklist(struct mount *mp) to add - vfs_syncer_remove_from_worklist(struct mount *mp) to remove a mount. No objections on tech-kern@
Revision 1.94.4.2 / (download) - annotate - [select for diffs], Sat Jan 17 12:10:54 2015 UTC (8 years, 4 months ago) by martin
Branch: netbsd-7
CVS Tags: netbsd-7-nhusb-base-20170116,
netbsd-7-nhusb-base,
netbsd-7-nhusb,
netbsd-7-2-RELEASE,
netbsd-7-1-RELEASE,
netbsd-7-1-RC2,
netbsd-7-1-RC1,
netbsd-7-1-2-RELEASE,
netbsd-7-1-1-RELEASE,
netbsd-7-1,
netbsd-7-0-RELEASE,
netbsd-7-0-RC3,
netbsd-7-0-RC2,
netbsd-7-0-RC1,
netbsd-7-0-2-RELEASE,
netbsd-7-0-1-RELEASE,
netbsd-7-0
Changes since 1.94.4.1: +2 -3
lines
Diff to previous 1.94.4.1 (colored) to branchpoint 1.94 (colored) next main 1.95 (colored)
Pull up following revision(s) (requested by maxv in ticket #427): sys/compat/svr4/svr4_schedctl.c: revision 1.8 sys/netinet/tcp_timer.c: revision 1.88 sys/miscfs/genfs/layer_vfsops.c: revision 1.45 sys/compat/svr4/svr4_ioctl.c: revision 1.37 sys/ufs/chfs/chfs_vfsops.c: revision 1.14 sys/miscfs/fdesc/fdesc_vfsops.c: revision 1.91 sys/compat/linux/arch/i386/linux_ptrace.c: revision 1.30 sys/compat/common/kern_time_50.c: revision 1.28 sys/netinet6/ip6_forward.c: revision 1.74 sys/miscfs/umapfs/umap_vnops.c: revision 1.57 sys/compat/svr4/svr4_fcntl.c: revision 1.74 distrib/sets/lists/comp/mi: revision 1.1931 sys/netinet6/udp6_output.c: revision 1.46 sys/fs/puffs/puffs_compat.c: revision 1.3 sys/fs/udf/udf_rename.c: revision 1.11 sys/compat/svr4/svr4_filio.c: revision 1.24 sys/fs/udf/udf_rename.c: revision 1.12 sys/netinet/tcp_usrreq.c: revision 1.202 sys/miscfs/umapfs/umap_subr.c: revision 1.29 sys/compat/linux/common/linux_fadvise64.c: revision 1.3 sys/netinet/if_atm.c: revision 1.34 sys/miscfs/procfs/procfs_subr.c: revision 1.106 sys/miscfs/genfs/layer_subr.c: revision 1.37 sys/netinet/tcp_sack.c: revision 1.30 sys/compat/freebsd/freebsd_misc.c: revision 1.33 sys/compat/freebsd/freebsd_file.c: revision 1.33 sys/ufs/chfs/chfs_vnode.c: revision 1.12 sys/compat/svr4/svr4_ttold.c: revision 1.34 sys/compat/linux/common/linux_file.c: revision 1.114 sys/compat/linux/arch/mips/linux_machdep.c: revision 1.43 sys/compat/linux/common/linux_signal.c: revision 1.76 sys/compat/common/compat_util.c: revision 1.46 sys/compat/linux/arch/arm/linux_ptrace.c: revision 1.18 sys/compat/svr4/svr4_sockio.c: revision 1.36 sys/compat/linux/arch/arm/linux_machdep.c: revision 1.32 sys/compat/svr4/svr4_signal.c: revision 1.66 sys/kern/kern_exec.c: revision 1.410 sys/fs/puffs/puffs_vfsops.c: revision 1.115 sys/compat/svr4/svr4_exec_elf64.c: revision 1.15 sys/compat/linux/arch/i386/linux_machdep.c: revision 1.159 sys/compat/linux/arch/alpha/linux_machdep.c: revision 1.50 sys/compat/linux32/common/linux32_misc.c: revision 1.24 sys/netinet/in_pcb.c: revision 1.153 sys/sys/malloc.h: revision 1.116 sys/compat/common/if_43.c: revision 1.9 share/man/man9/Makefile: revision 1.380 sys/netinet/tcp_vtw.c: revision 1.12 sys/miscfs/umapfs/umap_vfsops.c: revision 1.95 sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.186 sys/compat/common/uipc_syscalls_43.c: revision 1.46 sys/ufs/ext2fs/ext2fs_vnops.c: revision 1.115 sys/fs/puffs/puffs_msgif.c: revision 1.97 sys/compat/svr4/svr4_ipc.c: revision 1.27 sys/compat/linux/common/linux_exec.c: revision 1.117 sys/ufs/ext2fs/ext2fs_readwrite.c: revision 1.66 sys/netinet/tcp_output.c: revision 1.179 sys/compat/svr4/svr4_termios.c: revision 1.28 sys/fs/udf/udf_strat_bootstrap.c: revision 1.4 sys/fs/puffs/puffs_subr.c: revision 1.67 sys/fs/puffs/puffs_node.c: revision 1.36 sys/miscfs/overlay/overlay_vnops.c: revision 1.21 sys/fs/cd9660/cd9660_node.c: revision 1.34 sys/netinet/raw_ip.c: revision 1.146 sys/sys/mallocvar.h: revision 1.13 sys/miscfs/overlay/overlay_vfsops.c: revision 1.63 share/man/man9/malloc.9: revision 1.50 sys/netinet6/dest6.c: revision 1.18 sys/compat/linux/common/linux_uselib.c: revision 1.33 sys/compat/linux/common/linux_socket.c: revision 1.120 share/man/man9/malloc.9: revision 1.51 sys/netinet/tcp_subr.c: revision 1.257 sys/compat/linux/common/linux_socketcall.c: revision 1.45 sys/compat/linux/common/linux_fadvise64_64.c: revision 1.3 sys/compat/freebsd/freebsd_ipc.c: revision 1.17 sys/compat/linux/common/linux_misc_notalpha.c: revision 1.109 sys/compat/linux/arch/alpha/linux_pipe.c: revision 1.17 sys/netinet6/in6_pcb.c: revision 1.132 sys/netinet6/in6_ifattach.c: revision 1.94 sys/compat/svr4/svr4_exec_elf32.c: revision 1.15 sys/miscfs/nullfs/null_vfsops.c: revision 1.90 sys/fs/cd9660/cd9660_util.c: revision 1.12 sys/compat/linux/arch/powerpc/linux_machdep.c: revision 1.48 sys/compat/freebsd/freebsd_exec_elf32.c: revision 1.20 sys/miscfs/procfs/procfs_vfsops.c: revision 1.94 sys/compat/linux/arch/powerpc/linux_ptrace.c: revision 1.28 sys/compat/linux/common/linux_sched.c: revision 1.67 sys/compat/linux/common/linux_exec_aout.c: revision 1.67 sys/compat/linux/common/linux_pipe.c: revision 1.67 sys/compat/linux/common/linux_llseek.c: revision 1.34 sys/compat/linux/arch/mips/linux_ptrace.c: revision 1.10 Do not uselessly include <sys/malloc.h>. Cleanup: - remove struct kmembuckets (dead) - correctly deadify MALLOC_XX - remove MALLOC_DEFINE_LIMIT and MALLOC_JUSTDEFINE_LIMIT (dead) - remove malloc_roundup(), malloc_type_setlimit(), MALLOC_DEFINE_LIMIT() and MALLOC_JUSTDEFINE_LIMIT() from man 9 malloc New sentence, new line. Bump date for previous. Obsolete malloc_roundup(9), malloc_type_setlimit(9) and MALLOC_DEFINE_LIMIT(9) man pages.
Revision 1.97 / (download) - annotate - [select for diffs], Mon Nov 10 18:46:33 2014 UTC (8 years, 6 months ago) by maxv
Branch: MAIN
CVS Tags: nick-nhusb-base-20150406,
nick-nhusb-base
Branch point for: nick-nhusb
Changes since 1.96: +2 -3
lines
Diff to previous 1.96 (colored)
Do not uselessly include <sys/malloc.h>.
Revision 1.96 / (download) - annotate - [select for diffs], Fri Sep 5 05:39:52 2014 UTC (8 years, 8 months ago) by matt
Branch: MAIN
Changes since 1.95: +17 -17
lines
Diff to previous 1.95 (colored)
Don't use C++ class and this keywords as variables.
Revision 1.94.4.1 / (download) - annotate - [select for diffs], Fri Aug 29 11:55:34 2014 UTC (8 years, 9 months ago) by martin
Branch: netbsd-7
Changes since 1.94: +4 -4
lines
Diff to previous 1.94 (colored)
Pull up following revision(s) (requested by hannken in ticket #67): sys/fs/puffs/puffs_sys.h: revision 1.86 sys/fs/puffs/puffs_vfsops.c: revision 1.114 sys/fs/puffs/puffs_msgif.c: revision 1.95 sys/fs/puffs/puffs_node.c: revision 1.32 sys/fs/puffs/puffs_vnops.c: revision 1.184 Change puffs from hashlist to vcache. - field "pa_nhashbuckets" of struct "puffs_kargs" becomes a no-op. and should be removed on the next protocol version bump.
Revision 1.95 / (download) - annotate - [select for diffs], Thu Aug 28 08:29:50 2014 UTC (8 years, 9 months ago) by hannken
Branch: MAIN
Changes since 1.94: +4 -4
lines
Diff to previous 1.94 (colored)
Change puffs from hashlist to vcache. - field "pa_nhashbuckets" of struct "puffs_kargs" becomes a no-op. and should be removed on the next protocol version bump.
Revision 1.92.2.2 / (download) - annotate - [select for diffs], Wed Aug 20 00:04:27 2014 UTC (8 years, 9 months ago) by tls
Branch: tls-maxphys
Changes since 1.92.2.1: +2 -6
lines
Diff to previous 1.92.2.1 (colored) to branchpoint 1.92 (colored)
Rebase to HEAD as of a few days ago.
Revision 1.89.2.3 / (download) - annotate - [select for diffs], Thu May 22 11:41:01 2014 UTC (9 years ago) by yamt
Branch: yamt-pagecache
Changes since 1.89.2.2: +2 -6
lines
Diff to previous 1.89.2.2 (colored) to branchpoint 1.89 (colored) next main 1.90 (colored)
sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
Revision 1.93.2.1 / (download) - annotate - [select for diffs], Sun May 18 17:46:06 2014 UTC (9 years ago) by rmind
Branch: rmind-smpnet
Changes since 1.93: +2 -6
lines
Diff to previous 1.93 (colored) next main 1.94 (colored)
sync with head
Revision 1.94 / (download) - annotate - [select for diffs], Thu Oct 17 21:03:27 2013 UTC (9 years, 7 months ago) by christos
Branch: MAIN
CVS Tags: yamt-pagecache-base9,
tls-maxphys-base,
tls-earlyentropy-base,
tls-earlyentropy,
rmind-smpnet-nbase,
rmind-smpnet-base,
riastradh-xf86-video-intel-2-7-1-pre-2-21-15,
riastradh-drm2-base3,
netbsd-7-base
Branch point for: netbsd-7
Changes since 1.93: +2 -6
lines
Diff to previous 1.93 (colored)
- remove unused variables - add _NOERROR flavor macros for the case where errors are ignored.
Revision 1.89.2.2 / (download) - annotate - [select for diffs], Wed Jan 16 05:33:40 2013 UTC (10 years, 4 months ago) by yamt
Branch: yamt-pagecache
CVS Tags: yamt-pagecache-tag8
Changes since 1.89.2.1: +3 -3
lines
Diff to previous 1.89.2.1 (colored) to branchpoint 1.89 (colored)
sync with (a bit old) head
Revision 1.92.2.1 / (download) - annotate - [select for diffs], Tue Nov 20 03:02:40 2012 UTC (10 years, 6 months ago) by tls
Branch: tls-maxphys
Changes since 1.92: +3 -3
lines
Diff to previous 1.92 (colored)
Resync to 2012-11-19 00:00:00 UTC
Revision 1.93 / (download) - annotate - [select for diffs], Mon Nov 5 17:27:38 2012 UTC (10 years, 6 months ago) by dholland
Branch: MAIN
CVS Tags: yamt-pagecache-base8,
yamt-pagecache-base7,
riastradh-drm2-base2,
riastradh-drm2-base1,
riastradh-drm2-base,
riastradh-drm2,
khorben-n900,
agc-symver-base,
agc-symver
Branch point for: rmind-smpnet
Changes since 1.92: +3 -3
lines
Diff to previous 1.92 (colored)
Excise struct componentname from the namecache. This uglifies the interface, because several operations need to be passed the namei flags and cache_lookup also needs for the time being to be passed cnp->cn_nameiop. Nonetheless, it's a net benefit. The glop should be able to go away eventually but requires structural cleanup elsewhere first. This change requires a kernel bump.
Revision 1.89.2.1 / (download) - annotate - [select for diffs], Tue Oct 30 17:22:24 2012 UTC (10 years, 6 months ago) by yamt
Branch: yamt-pagecache
Changes since 1.89: +72 -9
lines
Diff to previous 1.89 (colored)
sync with head
Revision 1.89.8.1 / (download) - annotate - [select for diffs], Sun Aug 12 13:13:21 2012 UTC (10 years, 9 months ago) by martin
Branch: netbsd-6
CVS Tags: netbsd-6-1-RELEASE,
netbsd-6-1-RC4,
netbsd-6-1-RC3,
netbsd-6-1-RC2,
netbsd-6-1-RC1,
netbsd-6-1-5-RELEASE,
netbsd-6-1-4-RELEASE,
netbsd-6-1-3-RELEASE,
netbsd-6-1-2-RELEASE,
netbsd-6-1-1-RELEASE,
netbsd-6-1,
netbsd-6-0-RELEASE,
netbsd-6-0-RC2,
netbsd-6-0-RC1,
netbsd-6-0-6-RELEASE,
netbsd-6-0-5-RELEASE,
netbsd-6-0-4-RELEASE,
netbsd-6-0-3-RELEASE,
netbsd-6-0-2-RELEASE,
netbsd-6-0-1-RELEASE,
netbsd-6-0,
matt-nb6-plus-nbase,
matt-nb6-plus-base,
matt-nb6-plus
Changes since 1.89: +72 -9
lines
Diff to previous 1.89 (colored) next main 1.90 (colored)
Pull up following revision(s) (requested by manu in ticket #438): lib/libperfuse/perfuse_priv.h: revision 1.31 sys/fs/puffs/puffs_msgif.h: revision 1.80 sys/fs/puffs/puffs_vnops.c: revision 1.171 lib/libpuffs/puffs_ops.3: revision 1.31 sys/fs/puffs/puffs_vnops.c: revision 1.172 sys/fs/puffs/puffs_vnops.c: revision 1.173 sys/fs/puffs/puffs_vnops.c: revision 1.174 usr.sbin/perfused/perfused.c: revision 1.24 sys/fs/puffs/puffs_sys.h: revision 1.80 sys/fs/puffs/puffs_sys.h: revision 1.81 sys/fs/puffs/puffs_sys.h: revision 1.82 lib/libperfuse/subr.c: revision 1.19 lib/libperfuse/perfuse.c: revision 1.30 sys/fs/puffs/puffs_msgif.c: revision 1.90 sys/fs/puffs/puffs_msgif.c: revision 1.91 sys/fs/puffs/puffs_msgif.c: revision 1.92 lib/libperfuse/ops.c: revision 1.59 lib/libpuffs/puffs.3: revision 1.53 lib/libperfuse/debug.c: revision 1.12 lib/libpuffs/puffs.3: revision 1.54 sys/fs/puffs/puffs_vnops.c: revision 1.167 sys/fs/puffs/puffs_msgif.h: revision 1.79 usr.sbin/perfused/msg.c: revision 1.21 sys/fs/puffs/puffs_vfsops.c: revision 1.102 sys/fs/puffs/puffs_vfsops.c: revision 1.103 sys/fs/puffs/puffs_vfsops.c: revision 1.105 lib/libpuffs/puffs.h: revision 1.123 lib/libperfuse/perfuse_if.h: revision 1.20 lib/libperfuse/perfuse.c: revision 1.29 lib/libpuffs/dispatcher.c: revision 1.42 lib/libpuffs/dispatcher.c: revision 1.43 - Fix same vnodes associated with multiple cookies The scheme used to retreive known nodes on lookup was flawed, as it only used parent and name. This produced a different cookie for the same file if it was renamed, when looking up ../ or when dealing with multiple files associated with the same name through link(2). We therefore abandon the use of node name and introduce hashed lists of inodes. This causes a huge rewrite of reclaim code, which do not attempt to keep parents allocated until all their children are reclaimed - Fix race conditions in reclaim There are a few situations where we issue multiple FUSE operations for a PUFFS operation. On reclaim, we therefore have to wait for all FUSE operation to complete, not just the current exchanges. We do this by introducing node reference count with node_ref() and node_rele(). - Detect data loss caused by FAF VOP_PUTPAGES causes FAF writes where the kernel does not check the operation result. At least issue a warning on error. - Enjoy FAF shortcut on setattr No need to wait for the result if the kernel does not want it. There is however an exception for setattr that touch the size, we need to wait for completion because we have other operations queued for after the resize. - Fix fchmod() on write-open file fchmod() on a node open with write privilege will send setattr with both mode and size set. This confuses some FUSE filesystem. Therefore we send two FUSE operations, one for mode, and one for size. - Remove node TTL handling for netbsd-5 for simplicity sake. The code still builds on netbsd-5 but does not have the node TTL feature anymore. It works fine with kernel support on netbsd-6. - Improve PUFFS_KFLAG_CACHE_FS_TTL by reclaiming older inactive nodes. The normal kernel behavior is to retain inactive nodes in the freelist until it runs out of vnodes. This has some merit for local filesystems, where the cost of an allocation is about the same as the cost of a lookup. But that situation is not true for distributed filesystems. On the other hand, keeping inactive nodes for a long time hold memory in the file server process, and when the kernel runs out of vnodes, it produce reclaim avalanches that increase lattency for other operations. We do not reclaim inactive vnodes immediatly either, as they may be looked up again shortly. Instead we introduce a grace time and we reclaim nodes that have been inactive beyond the grace time. - Fix lookup/reclaim race condition. The above improvement undercovered a race condition between lookup and reclaim. If we reclaimed a vnode associated with a userland cookie while a lookup returning that same cookiewas inprogress, then the kernel ends up with a vnode associated with a cookie that has been reclaimed in userland. Next operation on the cookie will crash (or at least confuse) the filesystem. We fix this by introducing a lookup count in kernel and userland. On reclaim, the kernel sends the count, which enable userland to detect situation where it initiated a lookup that is not completed in kernel. In such a situation, the reclaim must be ignored, as the node is about to be looked up again. Fix hang unmount bug introduced by last commit. We introduced a slow queue for delayed reclaims, while the existing queue for unmount, flush and exist has been renamed fast queue. Both queues had timestamp for when an operation should be done, but it was useless for the fast queue, which is always used to run an operation ASAP. And the timestamp test had an error that turned ASAP into "at next tick", but nobody what there to wake the thread at next tick, hence the hang. The fix is to remove the useless and buggy timestamp test for fast queue. Rename slow sopreq queue into node sopreq queue, to refet the fact that is only intended for postponed node reclaims. When purging the node sopreq queue, do not call puffs_msg_sendresp(), as it makes no sense. Fix race condition between (create|mknod|mkdir|symlino) and reclaim, just like we did it between lookup and reclaim. Missing bit in previous commit (prevent race between create|mknod|mkdir|symlink and reclaim) Bump date for previous. New sentence, new line; remove trailing whitespace; fix typos; punctuation nits. Add PUFFS_KFLAG_CACHE_DOTDOT so that vnodes hold a reference on their parent, keeping them active, and allowing to lookup .. without sending a request to the filesystem. Enable the featuure for perfused, as this is how FUSE works. Missing bit in previous commit (PUFFS_KFLAG_CACHE_DOTDOT option to avoid looking up ..)
Revision 1.92 / (download) - annotate - [select for diffs], Fri Jul 27 07:38:44 2012 UTC (10 years, 10 months ago) by manu
Branch: MAIN
CVS Tags: yamt-pagecache-base6
Branch point for: tls-maxphys
Changes since 1.91: +12 -14
lines
Diff to previous 1.91 (colored)
Rename slow sopreq queue into node sopreq queue, to refet the fact that is only intended for postponed node reclaims. When purging the node sopreq queue, do not call puffs_msg_sendresp(), as it makes no sense.
Revision 1.91 / (download) - annotate - [select for diffs], Sun Jul 22 17:40:46 2012 UTC (10 years, 10 months ago) by manu
Branch: MAIN
Changes since 1.90: +7 -8
lines
Diff to previous 1.90 (colored)
Fix hang unmount bug introduced by last commit. We introduced a slow queue for delayed reclaims, while the existing queue for unmount, flush and exist has been renamed fast queue. Both queues had timestamp for when an operation should be done, but it was useless for the fast queue, which is always used to run an operation ASAP. And the timestamp test had an error that turned ASAP into "at next tick", but nobody what there to wake the thread at next tick, hence the hang. The fix is to remove the useless and buggy timestamp test for fast queue.
Revision 1.90 / (download) - annotate - [select for diffs], Sat Jul 21 05:17:10 2012 UTC (10 years, 10 months ago) by manu
Branch: MAIN
Changes since 1.89: +75 -9
lines
Diff to previous 1.89 (colored)
- Improve PUFFS_KFLAG_CACHE_FS_TTL by reclaiming older inactive nodes. The normal kernel behavior is to retain inactive nodes in the freelist until it runs out of vnodes. This has some merit for local filesystems, where the cost of an allocation is about the same as the cost of a lookup. But that situation is not true for distributed filesystems. On the other hand, keeping inactive nodes for a long time hold memory in the file server process, and when the kernel runs out of vnodes, it produce reclaim avalanches that increase lattency for other operations. We do not reclaim inactive vnodes immediatly either, as they may be looked up again shortly. Instead we introduce a grace time and we reclaim nodes that have been inactive beyond the grace time. - Fix lookup/reclaim race condition. The above improvement undercovered a race condition between lookup and reclaim. If we reclaimed a vnode associated with a userland cookie while a lookup returning that same cookiewas inprogress, then the kernel ends up with a vnode associated with a cookie that has been reclaimed in userland. Next operation on the cookie will crash (or at least confuse) the filesystem. We fix this by introducing a lookup count in kernel and userland. On reclaim, the kernel sends the count, which enable userland to detect situation where it initiated a lookup that is not completed in kernel. In such a situation, the reclaim must be ignored, as the node is about to be looked up again.
Revision 1.72.4.5 / (download) - annotate - [select for diffs], Wed Nov 2 20:11:12 2011 UTC (11 years, 6 months ago) by riz
Branch: netbsd-5
CVS Tags: netbsd-5-2-RELEASE,
netbsd-5-2-RC1,
netbsd-5-2-3-RELEASE,
netbsd-5-2-2-RELEASE,
netbsd-5-2-1-RELEASE,
netbsd-5-2
Changes since 1.72.4.4: +8 -2
lines
Diff to previous 1.72.4.4 (colored) to branchpoint 1.72 (colored) next main 1.73 (colored)
Pull up following revision(s) (requested by manu in ticket #1679): sys/fs/puffs/puffs_vnops.c: revision 1.157 sys/fs/puffs/puffs_vnops.c: revision 1.158 sys/fs/puffs/puffs_vnops.c: revision 1.159 sys/fs/puffs/puffs_vfsops.c: revision 1.97 sys/fs/puffs/puffs_vfsops.c: revision 1.99 sys/fs/puffs/puffs_vnops.c: revision 1.160 sys/fs/puffs/puffs_vfsops.c: revision 1.100 sys/miscfs/syncfs/sync_subr.c: revision 1.47 sys/fs/puffs/puffs_node.c: revision 1.21 sys/fs/puffs/puffs_node.c: revision 1.22 sys/fs/puffs/puffs_msgif.c: revision 1.88 sys/fs/puffs/puffs_msgif.c: revision 1.89 sys/fs/puffs/puffs_vnops.c: revision 1.156 Make sure ioflush does not sleep in PUFFS code path, waiting for a mutex, a memory allocation, or a response from the filesystem. This avoids deadlocks in the following situations: 1) when memory is low: ioflush waits the fileystem, the fielsystem waits for memory 2) when the filesystem does not respond (e.g.: network outage ona distributed filesystem) Fix the build that was broken by struct lwp *updateproc reference in RUMP-visible code. Instead of checking that updateproc (aka ioflush, aka syncer) will not sleep in PUFFS code, I check for any kernel thread: after all none of them are designed to hang awaiting for a remote filesystem operation to complete. Roll back the change that forced kernel threads to not sleep in PUFFS. The change does not make consensus, since only pagedaemon should need it. Other threads will tolerate sleeping, and problems here are only symptoms that something is going wrong in memory management. The cause, not the symptoms, need to be fixed. Make sure pagedaemon does not sleep for memory in puffs_vnop_sleep. Add KASSERT on any sleeping memory allocation to check it cannot happen again. Remove #ifdef DIAGNOSTIC guards around KASSERT, as the macro contains them
Revision 1.89 / (download) - annotate - [select for diffs], Wed Oct 19 01:39:29 2011 UTC (11 years, 7 months ago) by manu
Branch: MAIN
CVS Tags: yamt-pagecache-base5,
yamt-pagecache-base4,
yamt-pagecache-base3,
yamt-pagecache-base2,
yamt-pagecache-base,
netbsd-6-base,
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-base10,
jmcneill-usbmp-base,
jmcneill-usbmp,
jmcneill-audiomp3-base,
jmcneill-audiomp3
Branch point for: yamt-pagecache,
netbsd-6
Changes since 1.88: +3 -12
lines
Diff to previous 1.88 (colored)
Remove #ifdef DIAGNOSTIC guards around KASSERT, as the macro contains them
Revision 1.88 / (download) - annotate - [select for diffs], Tue Oct 18 15:39:09 2011 UTC (11 years, 7 months ago) by manu
Branch: MAIN
Changes since 1.87: +18 -2
lines
Diff to previous 1.87 (colored)
Make sure pagedaemon does not sleep for memory in puffs_vnop_sleep. Add KASSERT on any sleeping memory allocation to check it cannot happen again.
Revision 1.72.4.4 / (download) - annotate - [select for diffs], Fri Jul 15 23:41:13 2011 UTC (11 years, 10 months ago) by riz
Branch: netbsd-5
Changes since 1.72.4.3: +51 -14
lines
Diff to previous 1.72.4.3 (colored) to branchpoint 1.72 (colored)
Pull up following revision(s) (requested by manu in ticket #1604): sys/fs/puffs/puffs_msgif.c: revision 1.84 Apply patch from PR kern/44093 by yamt: Interrupt server wait only on certain signals (same set at nfs -i) instead of all signals. According to the PR this helps with "git clone" run on a puffs file system.
Revision 1.87 / (download) - annotate - [select for diffs], Sun Jul 3 08:57:43 2011 UTC (11 years, 10 months ago) by mrg
Branch: MAIN
Changes since 1.86: +4 -4
lines
Diff to previous 1.86 (colored)
avoid some uninitialised variable warnings from GCC. at least the puffs one seems valid, but i'm not 100% sure.
Revision 1.85.2.1 / (download) - annotate - [select for diffs], Thu Jun 23 14:20:15 2011 UTC (11 years, 11 months ago) by cherry
Branch: cherry-xenmp
Changes since 1.85: +3 -3
lines
Diff to previous 1.85 (colored) next main 1.86 (colored)
Catchup with rmind-uvmplock merge.
Revision 1.86 / (download) - annotate - [select for diffs], Sun Jun 12 03:35:54 2011 UTC (11 years, 11 months ago) by rmind
Branch: MAIN
Changes since 1.85: +3 -3
lines
Diff to previous 1.85 (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 1.84.2.1 / (download) - annotate - [select for diffs], Mon Jun 6 09:09:23 2011 UTC (11 years, 11 months ago) by jruoho
Branch: jruoho-x86intr
Changes since 1.84: +9 -9
lines
Diff to previous 1.84 (colored) next main 1.85 (colored)
Sync with HEAD.
Revision 1.72.4.3 / (download) - annotate - [select for diffs], Fri May 20 21:50:09 2011 UTC (12 years ago) by bouyer
Branch: netbsd-5
Changes since 1.72.4.2: +14 -51
lines
Diff to previous 1.72.4.2 (colored) to branchpoint 1.72 (colored)
Revert ticket 1604, it does't build.
Revision 1.72.4.2 / (download) - annotate - [select for diffs], Thu May 19 21:00:16 2011 UTC (12 years ago) by bouyer
Branch: netbsd-5
Changes since 1.72.4.1: +51 -14
lines
Diff to previous 1.72.4.1 (colored) to branchpoint 1.72 (colored)
Pull up following revision(s) (requested by manu in ticket #1604): sys/fs/puffs/puffs_msgif.c: revision 1.84 via patch Apply patch from PR kern/44093 by yamt: Interrupt server wait only on certain signals (same set at nfs -i) instead of all signals. According to the PR this helps with "git clone" run on a puffs file system.
Revision 1.80.4.2 / (download) - annotate - [select for diffs], Sat Mar 5 20:55:07 2011 UTC (12 years, 2 months ago) by rmind
Branch: rmind-uvmplock
Changes since 1.80.4.1: +110 -28
lines
Diff to previous 1.80.4.1 (colored) to branchpoint 1.80 (colored) next main 1.81 (colored)
sync with head
Revision 1.84.4.1 / (download) - annotate - [select for diffs], Thu Feb 17 12:00:43 2011 UTC (12 years, 3 months ago) by bouyer
Branch: bouyer-quota2
Changes since 1.84: +9 -9
lines
Diff to previous 1.84 (colored) next main 1.85 (colored)
Sync with HEAD
Revision 1.85 / (download) - annotate - [select for diffs], Fri Feb 11 09:15:45 2011 UTC (12 years, 3 months ago) by yamt
Branch: MAIN
CVS Tags: rmind-uvmplock-nbase,
rmind-uvmplock-base,
cherry-xenmp-base,
bouyer-quota2-nbase,
bouyer-quota2-base
Branch point for: cherry-xenmp
Changes since 1.84: +9 -9
lines
Diff to previous 1.84 (colored)
puffs_msg_wait: check PARKFLAG_HASERROR before PARKFLAG_CALL. PR/44240.
Revision 1.84 / (download) - annotate - [select for diffs], Mon Nov 15 20:31:41 2010 UTC (12 years, 6 months ago) by pooka
Branch: MAIN
CVS Tags: matt-mips64-premerge-20101231,
jruoho-x86intr-base
Branch point for: jruoho-x86intr,
bouyer-quota2
Changes since 1.83: +50 -13
lines
Diff to previous 1.83 (colored)
Apply patch from PR kern/44093 by yamt: Interrupt server wait only on certain signals (same set at nfs -i) instead of all signals. According to the PR this helps with "git clone" run on a puffs file system.
Revision 1.83 / (download) - annotate - [select for diffs], Fri Nov 12 17:46:09 2010 UTC (12 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.82: +10 -2
lines
Diff to previous 1.82 (colored)
Allow clients to reuse a "park". Patch from <yamt>, fixes PR kern/44086 by him.
Revision 1.80.2.1 / (download) - annotate - [select for diffs], Tue Aug 17 06:47:19 2010 UTC (12 years, 9 months ago) by uebayasi
Branch: uebayasi-xip
Changes since 1.80: +47 -10
lines
Diff to previous 1.80 (colored) next main 1.81 (colored)
Sync with HEAD.
Revision 1.68.10.4 / (download) - annotate - [select for diffs], Wed Aug 11 22:54:34 2010 UTC (12 years, 9 months ago) by yamt
Branch: yamt-nfs-mp
Changes since 1.68.10.3: +47 -10
lines
Diff to previous 1.68.10.3 (colored) to branchpoint 1.68 (colored) next main 1.69 (colored)
sync with head.
Revision 1.82 / (download) - annotate - [select for diffs], Tue Jul 6 17:00:06 2010 UTC (12 years, 10 months ago) by pooka
Branch: MAIN
CVS Tags: yamt-nfs-mp-base11,
yamt-nfs-mp-base10,
uebayasi-xip-base4,
uebayasi-xip-base3,
uebayasi-xip-base2
Changes since 1.81: +2 -5
lines
Diff to previous 1.81 (colored)
Remove groolingly spooky variable which has been haunting us for several years without doing anything useful.
Revision 1.81 / (download) - annotate - [select for diffs], Tue Jul 6 13:47:47 2010 UTC (12 years, 10 months ago) by pooka
Branch: MAIN
Changes since 1.80: +47 -7
lines
Diff to previous 1.80 (colored)
Add compat to enable running puffs in a 64bit time_t kernel against a server which runs in 32bit time_t namespace.
Revision 1.72.12.1 / (download) - annotate - [select for diffs], Wed Apr 21 00:28:13 2010 UTC (13 years, 1 month ago) by matt
Branch: matt-nb5-mips64
CVS Tags: matt-nb5-mips64-premerge-20101231,
matt-nb5-mips64-k15
Changes since 1.72: +81 -9
lines
Diff to previous 1.72 (colored) next main 1.73 (colored)
sync to netbsd-5
Revision 1.80.4.1 / (download) - annotate - [select for diffs], Tue Mar 16 15:38:07 2010 UTC (13 years, 2 months ago) by rmind
Branch: rmind-uvmplock
Changes since 1.80: +3 -3
lines
Diff to previous 1.80 (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 1.68.10.3 / (download) - annotate - [select for diffs], Thu Mar 11 15:04:14 2010 UTC (13 years, 2 months ago) by yamt
Branch: yamt-nfs-mp
Changes since 1.68.10.2: +134 -117
lines
Diff to previous 1.68.10.2 (colored) to branchpoint 1.68 (colored)
sync with head
Revision 1.80 / (download) - annotate - [select for diffs], Thu Jan 14 19:50:07 2010 UTC (13 years, 4 months ago) by pooka
Branch: MAIN
CVS Tags: yamt-nfs-mp-base9,
uebayasi-xip-base1,
uebayasi-xip-base
Branch point for: uebayasi-xip,
rmind-uvmplock
Changes since 1.79: +24 -9
lines
Diff to previous 1.79 (colored)
In case the operations thread has exited, do not queue any more operations. This prevents kernel memory leaks (one of which happened every time the file system was unmounted via PUFFSOP_UNMOUNT ... and incidentally would've been trivially caught with the old malloc(9) interface. I wonder if the message is to use a ton of pools instead of regression-attractive kmem interface).
Revision 1.72.4.1 / (download) - annotate - [select for diffs], Sat Jan 9 01:22:57 2010 UTC (13 years, 4 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-5-1-5-RELEASE,
netbsd-5-1-4-RELEASE,
netbsd-5-1-3-RELEASE,
netbsd-5-1-2-RELEASE,
netbsd-5-1-1-RELEASE,
netbsd-5-1,
matt-nb5-pq3-base,
matt-nb5-pq3
Changes since 1.72: +81 -9
lines
Diff to previous 1.72 (colored)
Pull up following revision(s) (requested by pooka in ticket #1212): sys/fs/puffs/puffs_msgif.c: revision 1.76 via patch sys/fs/puffs/puffs_sys.h: revision 1.73 via patch sys/fs/puffs/puffs_vfsops.c: revision 1.84 via patch Process flush requests from the file server in a separate thread context. This fixes a long-standing but seldomly seen deadlock, where the kernel was holding pages busy (due to e.g. readahead request) while waiting for the server to respond, and the server made a callback into the kernel asking to invalidate those pages. ... or, well, theoretically fixes, since I didn't have any reliable way of repeating the deadlock and I think I saw it only twice.
Revision 1.79 / (download) - annotate - [select for diffs], Thu Jan 7 23:02:34 2010 UTC (13 years, 4 months ago) by pooka
Branch: MAIN
Changes since 1.78: +3 -3
lines
Diff to previous 1.78 (colored)
Rename PUFFS_SOPREQ_EXIT to PUFFS_SOPREQSYS_EXIT to better signal it comes from within the kernel instead of as a direct result of a user request. no functional change
Revision 1.78 / (download) - annotate - [select for diffs], Thu Jan 7 22:59:27 2010 UTC (13 years, 4 months ago) by pooka
Branch: MAIN
Changes since 1.77: +3 -3
lines
Diff to previous 1.77 (colored)
Fix variable name in my commit tree too.
Revision 1.77 / (download) - annotate - [select for diffs], Thu Jan 7 22:45:31 2010 UTC (13 years, 4 months ago) by pooka
Branch: MAIN
Changes since 1.76: +48 -5
lines
Diff to previous 1.76 (colored)
Add a PUFFS_UNMOUNT server->kernel request, which causes the kernel to initiate self destruct, i.e. unmount(MNT_FORCE). This, however, is a semi-controlled self-destruct, since all caches are flushed before the (possibly) violent unmount takes place.
Revision 1.76 / (download) - annotate - [select for diffs], Mon Dec 7 20:57:55 2009 UTC (13 years, 5 months ago) by pooka
Branch: MAIN
CVS Tags: matt-premerge-20091211
Changes since 1.75: +77 -11
lines
Diff to previous 1.75 (colored)
Process flush requests from the file server in a separate thread context. This fixes a long-standing but seldomly seen deadlock, where the kernel was holding pages busy (due to e.g. readahead request) while waiting for the server to respond, and the server made a callback into the kernel asking to invalidate those pages. ... or, well, theoretically fixes, since I didn't have any reliable way of repeating the deadlock and I think I saw it only twice.
Revision 1.75 / (download) - annotate - [select for diffs], Mon Dec 7 15:51:52 2009 UTC (13 years, 5 months ago) by pooka
Branch: MAIN
Changes since 1.74: +3 -7
lines
Diff to previous 1.74 (colored)
Need to send protocol layer response instead of transport layer return value. While there, just collapse all non-supported types into one entry.
Revision 1.74 / (download) - annotate - [select for diffs], Thu Nov 5 19:42:44 2009 UTC (13 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.73: +5 -108
lines
Diff to previous 1.73 (colored)
Kill suspend support. It was never implemented correctly:
* it depended on the biglock (in a very cruel way)
* it was attached to userspace transactions rather than logical
fs operations
(If someone wants to revisit it some day, most of the stuff can be
reused from cvs history)
Revision 1.72.8.1 / (download) - annotate - [select for diffs], Wed May 13 17:21:51 2009 UTC (14 years ago) by jym
Branch: jym-xensuspend
Changes since 1.72: +4 -4
lines
Diff to previous 1.72 (colored) next main 1.73 (colored)
Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
Revision 1.68.10.2 / (download) - annotate - [select for diffs], Mon May 4 08:13:43 2009 UTC (14 years ago) by yamt
Branch: yamt-nfs-mp
Changes since 1.68.10.1: +7 -13
lines
Diff to previous 1.68.10.1 (colored) to branchpoint 1.68 (colored)
sync with head.
Revision 1.72.2.1 / (download) - annotate - [select for diffs], Tue Apr 28 07:36:53 2009 UTC (14 years, 1 month ago) by skrll
Branch: nick-hppapmap
Changes since 1.72: +4 -4
lines
Diff to previous 1.72 (colored) next main 1.73 (colored)
Sync with HEAD.
Revision 1.73 / (download) - annotate - [select for diffs], Wed Mar 18 10:22:42 2009 UTC (14 years, 2 months ago) by cegger
Branch: MAIN
CVS Tags: yamt-nfs-mp-base8,
yamt-nfs-mp-base7,
yamt-nfs-mp-base6,
yamt-nfs-mp-base5,
yamt-nfs-mp-base4,
yamt-nfs-mp-base3,
nick-hppapmap-base4,
nick-hppapmap-base3,
nick-hppapmap-base,
jymxensuspend-base,
jym-xensuspend-nbase,
jym-xensuspend-base
Changes since 1.72: +4 -4
lines
Diff to previous 1.72 (colored)
Ansify function definitions w/o arguments. Generated with sed.
Revision 1.71.6.1 / (download) - annotate - [select for diffs], Sun Oct 19 22:17:18 2008 UTC (14 years, 7 months ago) by haad
Branch: haad-dm
Changes since 1.71: +5 -11
lines
Diff to previous 1.71 (colored) next main 1.72 (colored)
Sync with HEAD.
Revision 1.71.2.1 / (download) - annotate - [select for diffs], Fri Oct 10 22:34:13 2008 UTC (14 years, 7 months ago) by skrll
Branch: wrstuden-revivesa
Changes since 1.71: +5 -11
lines
Diff to previous 1.71 (colored) next main 1.72 (colored)
Sync with HEAD.
Revision 1.68.6.2 / (download) - annotate - [select for diffs], Sun Sep 28 10:40:50 2008 UTC (14 years, 8 months ago) by mjf
Branch: mjf-devfs2
Changes since 1.68.6.1: +3 -9
lines
Diff to previous 1.68.6.1 (colored) to branchpoint 1.68 (colored) next main 1.69 (colored)
Sync with HEAD.
Revision 1.72 / (download) - annotate - [select for diffs], Thu Sep 25 14:17:29 2008 UTC (14 years, 8 months ago) by ad
Branch: MAIN
CVS Tags: wrstuden-revivesa-base-4,
nick-hppapmap-base2,
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-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,
haad-nbase2,
haad-dm-base2,
haad-dm-base1,
haad-dm-base,
ad-audiomp2-base,
ad-audiomp2
Branch point for: nick-hppapmap,
netbsd-5,
matt-nb5-mips64,
jym-xensuspend
Changes since 1.71: +5 -11
lines
Diff to previous 1.71 (colored)
PR kern/39307 (mfs will sometimes panic at umount time) Change dounmount() so that it never drops the caller provided reference. Garbage collecting 'struct mount' is up to the caller.
Revision 1.68.6.1 / (download) - annotate - [select for diffs], Mon Jun 2 13:24:05 2008 UTC (14 years, 11 months ago) by mjf
Branch: mjf-devfs2
Changes since 1.68: +5 -39
lines
Diff to previous 1.68 (colored)
Sync with HEAD.
Revision 1.68.8.1 / (download) - annotate - [select for diffs], Sun May 18 12:35:02 2008 UTC (15 years ago) by yamt
Branch: yamt-pf42
Changes since 1.68: +5 -39
lines
Diff to previous 1.68 (colored) next main 1.69 (colored)
sync with head.
Revision 1.68.10.1 / (download) - annotate - [select for diffs], Fri May 16 02:25:18 2008 UTC (15 years ago) by yamt
Branch: yamt-nfs-mp
Changes since 1.68: +5 -39
lines
Diff to previous 1.68 (colored)
sync with head.
Revision 1.71 / (download) - annotate - [select for diffs], Tue May 6 18:43:44 2008 UTC (15 years ago) by ad
Branch: MAIN
CVS Tags: yamt-pf42-base4,
yamt-pf42-base3,
yamt-pf42-base2,
yamt-nfs-mp-base2,
wrstuden-revivesa-base-3,
wrstuden-revivesa-base-2,
wrstuden-revivesa-base-1,
wrstuden-revivesa-base,
simonb-wapbl-nbase,
simonb-wapbl-base,
simonb-wapbl,
hpcarm-cleanup-nbase
Branch point for: wrstuden-revivesa,
haad-dm
Changes since 1.70: +5 -39
lines
Diff to previous 1.70 (colored)
PR kern/38141 lookup/vfs_busy acquire rwlock recursively Simplify the mount locking. Remove all the crud to deal with recursion on the mount lock, and crud to deal with unmount as another weirdo lock. Hopefully this will once and for all fix the deadlocks with this. With this commit there are two locks on each mount: - krwlock_t mnt_unmounting. This is used to prevent unmount across critical sections like getnewvnode(). It's only ever read locked with rw_tryenter(), and is only ever write locked in dounmount(). A write hold can't be taken on this lock if the current LWP could hold a vnode lock. - kmutex_t mnt_updating. This is taken by threads updating the mount, for example when going r/o -> r/w, and is only present to serialize updates. In order to take this lock, a read hold must first be taken on mnt_unmounting, and the two need to be held across the operation. One effect of this change: previously if an unmount failed, we would make a half hearted attempt to back out of it gracefully, but that was unlikely to work in a lot of cases. Now while an unmount that will be aborted is in progress, new file operations within the mount will fail instead of being delayed. That is unlikely to be a problem though, because if the admin requests unmount of a file system then s(he) has made a decision to deny access to the resource.
Revision 1.70 / (download) - annotate - [select for diffs], Wed Apr 30 12:49:16 2008 UTC (15 years, 1 month ago) by ad
Branch: MAIN
Changes since 1.69: +5 -5
lines
Diff to previous 1.69 (colored)
PR kern/38135 vfs_busy/vfs_trybusy confusion The previous fix worked, but it opened a window where mounts could have disappeared from mountlist while the caller was traversing it using vfs_trybusy(). Fix that.
Revision 1.69 / (download) - annotate - [select for diffs], Tue Apr 29 23:51:04 2008 UTC (15 years, 1 month ago) by ad
Branch: MAIN
Changes since 1.68: +3 -3
lines
Diff to previous 1.68 (colored)
kern/38135 vfs_busy/vfs_trybusy confusion The symptom was that sometimes file systems would occasionally not appear in output from 'df' or 'mount' if the system was busy. Resolution: - Make mount locks work somewhat like vm_map locks. - vfs_trybusy() now only fails if the mount is gone, or if someone is unmounting the file system. Simple contention on mnt_lock doesn't cause it to fail. - vfs_busy() will wait even if the file system is being unmounted.
Revision 1.40.6.4 / (download) - annotate - [select for diffs], Sun Mar 23 02:04:56 2008 UTC (15 years, 2 months ago) by matt
Branch: matt-armv6
Changes since 1.40.6.3: +13 -20
lines
Diff to previous 1.40.6.3 (colored) to branchpoint 1.40 (colored) next main 1.41 (colored)
sync with HEAD
Revision 1.51.2.3 / (download) - annotate - [select for diffs], Mon Feb 18 21:06:39 2008 UTC (15 years, 3 months ago) by mjf
Branch: mjf-devfs
Changes since 1.51.2.2: +15 -22
lines
Diff to previous 1.51.2.2 (colored) to branchpoint 1.51 (colored) next main 1.52 (colored)
Sync with HEAD.
Revision 1.13.2.9 / (download) - annotate - [select for diffs], Mon Feb 4 09:23:58 2008 UTC (15 years, 3 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.13.2.8: +13 -20
lines
Diff to previous 1.13.2.8 (colored) next main 1.14 (colored)
sync with head.
Revision 1.68 / (download) - annotate - [select for diffs], Thu Jan 31 08:23:04 2008 UTC (15 years, 4 months ago) by tnn
Branch: MAIN
CVS Tags: yamt-pf42-baseX,
yamt-pf42-base,
yamt-nfs-mp-base,
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: yamt-pf42,
yamt-nfs-mp,
mjf-devfs2
Changes since 1.67: +4 -3
lines
Diff to previous 1.67 (colored)
- Needs sys/atomic.h for atomic_inc_uint() - Quench compiler warning about signed/unsigned mismatch when building LKM
Revision 1.67 / (download) - annotate - [select for diffs], Wed Jan 30 14:16:43 2008 UTC (15 years, 4 months ago) by ad
Branch: MAIN
Changes since 1.66: +2 -4
lines
Diff to previous 1.66 (colored)
Expunge references to lockmgr.
Revision 1.66 / (download) - annotate - [select for diffs], Wed Jan 30 11:57:24 2008 UTC (15 years, 4 months ago) by ad
Branch: MAIN
Changes since 1.65: +8 -15
lines
Diff to previous 1.65 (colored)
Make it compile. I'll leave it to pooka to figure out what is the correct thing here because I don't understand what this code is doing.
Revision 1.65 / (download) - annotate - [select for diffs], Wed Jan 30 11:47:00 2008 UTC (15 years, 4 months ago) by ad
Branch: MAIN
Changes since 1.64: +3 -3
lines
Diff to previous 1.64 (colored)
PR kern/37706 (forced unmount of file systems is unsafe): - Do reference counting for 'struct mount'. Each vnode associated with a mount takes a reference, and in turn the mount takes a reference to the vfsops. - Now that mounts are reference counted, replace the overcomplicated mount locking inherited from 4.4BSD with a recursable rwlock.
Revision 1.64 / (download) - annotate - [select for diffs], Mon Jan 28 21:06:36 2008 UTC (15 years, 4 months ago) by pooka
Branch: MAIN
Changes since 1.63: +5 -4
lines
Diff to previous 1.63 (colored)
For code clarity typedef void *puffs_cookie_t. No functional change.
Revision 1.13.2.8 / (download) - annotate - [select for diffs], Mon Jan 21 09:45:50 2008 UTC (15 years, 4 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.13.2.7: +8 -8
lines
Diff to previous 1.13.2.7 (colored)
sync with head
Revision 1.40.6.3 / (download) - annotate - [select for diffs], Wed Jan 9 01:55:47 2008 UTC (15 years, 4 months ago) by matt
Branch: matt-armv6
Changes since 1.40.6.2: +525 -229
lines
Diff to previous 1.40.6.2 (colored) to branchpoint 1.40 (colored)
sync with HEAD
Revision 1.61.4.2 / (download) - annotate - [select for diffs], Tue Jan 8 22:11:26 2008 UTC (15 years, 4 months ago) by bouyer
Branch: bouyer-xeni386
CVS Tags: bouyer-xeni386-merge1
Changes since 1.61.4.1: +1 -1
lines
Diff to previous 1.61.4.1 (colored) to branchpoint 1.61 (colored) next main 1.62 (colored)
Sync with HEAD
Revision 1.63 / (download) - annotate - [select for diffs], Wed Jan 2 22:33:10 2008 UTC (15 years, 4 months ago) by pooka
Branch: MAIN
CVS Tags: matt-armv6-base,
bouyer-xeni386-nbase,
bouyer-xeni386-base
Changes since 1.62: +3 -3
lines
Diff to previous 1.62 (colored)
silence gcc about break type-punning
Revision 1.61.4.1 / (download) - annotate - [select for diffs], Wed Jan 2 21:55:33 2008 UTC (15 years, 4 months ago) by bouyer
Branch: bouyer-xeni386
Changes since 1.61: +7 -7
lines
Diff to previous 1.61 (colored)
Sync with HEAD
Revision 1.62 / (download) - annotate - [select for diffs], Wed Jan 2 11:48:43 2008 UTC (15 years, 4 months ago) by ad
Branch: MAIN
Changes since 1.61: +7 -7
lines
Diff to previous 1.61 (colored)
Merge vmlocking2 to head.
Revision 1.40.4.10 / (download) - annotate - [select for diffs], Sun Dec 9 19:38:09 2007 UTC (15 years, 5 months ago) by jmcneill
Branch: jmcneill-pm
Changes since 1.40.4.9: +47 -13
lines
Diff to previous 1.40.4.9 (colored) to branchpoint 1.40 (colored) next main 1.41 (colored)
Sync with HEAD.
Revision 1.51.2.2 / (download) - annotate - [select for diffs], Sat Dec 8 18:20:17 2007 UTC (15 years, 5 months ago) by mjf
Branch: mjf-devfs
Changes since 1.51.2.1: +49 -16
lines
Diff to previous 1.51.2.1 (colored) to branchpoint 1.51 (colored)
Sync with HEAD.
Revision 1.60.2.1 / (download) - annotate - [select for diffs], Sat Dec 8 17:57:37 2007 UTC (15 years, 5 months ago) by ad
Branch: vmlocking2
Changes since 1.60: +51 -17
lines
Diff to previous 1.60 (colored) next main 1.61 (colored)
Sync with head.
Revision 1.13.2.7 / (download) - annotate - [select for diffs], Fri Dec 7 17:32:02 2007 UTC (15 years, 5 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.13.2.6: +228 -226
lines
Diff to previous 1.13.2.6 (colored)
sync with head
Revision 1.61 / (download) - annotate - [select for diffs], Wed Dec 5 12:11:56 2007 UTC (15 years, 5 months ago) by pooka
Branch: MAIN
CVS Tags: yamt-kmem-base3,
yamt-kmem-base2,
yamt-kmem-base,
yamt-kmem,
vmlocking2-base3,
vmlocking2-base2,
reinoud-bufcleanup-nbase,
reinoud-bufcleanup-base,
jmcneill-pm-base,
cube-autoconf-base,
cube-autoconf
Branch point for: bouyer-xeni386
Changes since 1.60: +47 -13
lines
Diff to previous 1.60 (colored)
Send a response message for flush operations from the kernel instead of abusing the return value of write(2).
Revision 1.40.4.9 / (download) - annotate - [select for diffs], Tue Nov 27 19:37:47 2007 UTC (15 years, 6 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.40.4.8: +3 -3
lines
Diff to previous 1.40.4.8 (colored) to branchpoint 1.40 (colored)
Sync with HEAD. amd64 Xen support needs testing.
Revision 1.60 / (download) - annotate - [select for diffs], Mon Nov 26 12:57:26 2007 UTC (15 years, 6 months ago) by pooka
Branch: MAIN
CVS Tags: vmlocking2-base1,
vmlocking-nbase
Branch point for: vmlocking2
Changes since 1.59: +3 -3
lines
Diff to previous 1.59 (colored)
In case the userspace wait is interrupted, don't use ERESTART as the return value, rather use EINTR. reported by Reinoud
Revision 1.40.4.8 / (download) - annotate - [select for diffs], Wed Nov 21 21:55:54 2007 UTC (15 years, 6 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.40.4.7: +183 -215
lines
Diff to previous 1.40.4.7 (colored) to branchpoint 1.40 (colored)
Sync with HEAD.
Revision 1.47.2.4 / (download) - annotate - [select for diffs], Wed Nov 21 21:19:43 2007 UTC (15 years, 6 months ago) by bouyer
Branch: bouyer-xenamd64
Changes since 1.47.2.3: +3 -4
lines
Diff to previous 1.47.2.3 (colored) to branchpoint 1.47 (colored) next main 1.48 (colored)
Sync with HEAD
Revision 1.59 / (download) - annotate - [select for diffs], Tue Nov 20 11:51:01 2007 UTC (15 years, 6 months ago) by pooka
Branch: MAIN
CVS Tags: bouyer-xenamd64-base2,
bouyer-xenamd64-base
Changes since 1.58: +3 -4
lines
Diff to previous 1.58 (colored)
Retire M_PUFFS, use kmem(9) instead.
Revision 1.51.2.1 / (download) - annotate - [select for diffs], Mon Nov 19 00:48:28 2007 UTC (15 years, 6 months ago) by mjf
Branch: mjf-devfs
Changes since 1.51: +497 -237
lines
Diff to previous 1.51 (colored)
Sync with HEAD.
Revision 1.47.2.3 / (download) - annotate - [select for diffs], Sun Nov 18 19:35:44 2007 UTC (15 years, 6 months ago) by bouyer
Branch: bouyer-xenamd64
Changes since 1.47.2.2: +180 -211
lines
Diff to previous 1.47.2.2 (colored) to branchpoint 1.47 (colored)
Sync with HEAD
Revision 1.58 / (download) - annotate - [select for diffs], Sat Nov 17 18:03:15 2007 UTC (15 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.57: +6 -6
lines
Diff to previous 1.57 (colored)
fix some debug prints
Revision 1.57 / (download) - annotate - [select for diffs], Fri Nov 16 20:32:17 2007 UTC (15 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.56: +178 -209
lines
Diff to previous 1.56 (colored)
Restructure the messaging interface a bit more: make all interfacing with the file server happen through puffs_msg_enqueue() and puffs_msg_wait() instead of having a billion different routines. Build the existing system upon these two. Most importantly though, decouple insertation into the op queue from the actual wait. This is useful for a number of reasons coming soon to a cvs repo near you.
Revision 1.13.2.6 / (download) - annotate - [select for diffs], Thu Nov 15 11:44:35 2007 UTC (15 years, 6 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.13.2.5: +330 -41
lines
Diff to previous 1.13.2.5 (colored)
sync with head.
Revision 1.40.4.7 / (download) - annotate - [select for diffs], Wed Nov 14 19:04:36 2007 UTC (15 years, 6 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.40.4.6: +31 -20
lines
Diff to previous 1.40.4.6 (colored) to branchpoint 1.40 (colored)
Sync with HEAD.
Revision 1.47.2.2 / (download) - annotate - [select for diffs], Tue Nov 13 16:01:44 2007 UTC (15 years, 6 months ago) by bouyer
Branch: bouyer-xenamd64
Changes since 1.47.2.1: +338 -39
lines
Diff to previous 1.47.2.1 (colored) to branchpoint 1.47 (colored)
Sync with HEAD
Revision 1.56 / (download) - annotate - [select for diffs], Mon Nov 12 17:42:13 2007 UTC (15 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.55: +13 -7
lines
Diff to previous 1.55 (colored)
Bounds-check responses from userspace.
Revision 1.55 / (download) - annotate - [select for diffs], Mon Nov 12 16:39:34 2007 UTC (15 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.54: +23 -18
lines
Diff to previous 1.54 (colored)
* split the putter header into a kernel version and a userland version + install latter to /usr/include/dev/putter * remove last dependencies to puffs from putter, it's completely independent now
Revision 1.54 / (download) - annotate - [select for diffs], Mon Nov 12 14:30:56 2007 UTC (15 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.53: +3 -3
lines
Diff to previous 1.53 (colored)
Move putter code from directly under dev/ to dev/putter/ no functional change
Revision 1.40.4.6 / (download) - annotate - [select for diffs], Sun Nov 11 16:47:50 2007 UTC (15 years, 6 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.40.4.5: +295 -15
lines
Diff to previous 1.40.4.5 (colored) to branchpoint 1.40 (colored)
Sync with HEAD.
Revision 1.53 / (download) - annotate - [select for diffs], Sat Nov 10 21:45:06 2007 UTC (15 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.52: +289 -6
lines
Diff to previous 1.52 (colored)
Part 2/n of extensive changes to request transport to/from userspace: Rip the transport code completely out of puffs and generalize it into an independent module which will be used for multiple purposes in the future. This module is called the Pass-to-Userspace Transporter (known as "putter" among friends). This is very much work-in-progress and one dependency with puffs remains: the request framing format. The device name is still /dev/puffs, but that will change soon. Users of puffs need the following in their kernel configs now: pseudo-device putter
Revision 1.40.6.2 / (download) - annotate - [select for diffs], Thu Nov 8 10:59:57 2007 UTC (15 years, 6 months ago) by matt
Branch: matt-armv6
CVS Tags: matt-armv6-prevmlocking
Changes since 1.40.6.1: +8 -11
lines
Diff to previous 1.40.6.1 (colored) to branchpoint 1.40 (colored)
sync with -HEAD
Revision 1.52 / (download) - annotate - [select for diffs], Wed Nov 7 00:23:20 2007 UTC (15 years, 6 months ago) by ad
Branch: MAIN
Changes since 1.51: +8 -11
lines
Diff to previous 1.51 (colored)
Merge from vmlocking: - pool_cache changes. - Debugger/procfs locking fixes. - Other minor changes.
Revision 1.40.6.1 / (download) - annotate - [select for diffs], Tue Nov 6 23:31:13 2007 UTC (15 years, 6 months ago) by matt
Branch: matt-armv6
Changes since 1.40: +348 -478
lines
Diff to previous 1.40 (colored)
sync with HEAD
Revision 1.40.4.5 / (download) - annotate - [select for diffs], Sun Nov 4 21:03:31 2007 UTC (15 years, 6 months ago) by jmcneill
Branch: jmcneill-pm
Changes since 1.40.4.4: +14 -16
lines
Diff to previous 1.40.4.4 (colored) to branchpoint 1.40 (colored)
Sync with HEAD.
Revision 1.51 / (download) - annotate - [select for diffs], Sun Nov 4 17:32:34 2007 UTC (15 years, 6 months ago) by pooka
Branch: MAIN
CVS Tags: jmcneill-base
Branch point for: mjf-devfs
Changes since 1.50: +14 -16
lines
Diff to previous 1.50 (colored)
Make some comments match current reality. No functional change.
Revision 1.40.4.4 / (download) - annotate - [select for diffs], Sun Oct 28 20:11:09 2007 UTC (15 years, 7 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.40.4.3: +12 -2
lines
Diff to previous 1.40.4.3 (colored) to branchpoint 1.40 (colored)
Sync with HEAD.
Revision 1.13.2.5 / (download) - annotate - [select for diffs], Sat Oct 27 11:35:09 2007 UTC (15 years, 7 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.13.2.4: +337 -465
lines
Diff to previous 1.13.2.4 (colored)
sync with head.
Revision 1.40.4.3 / (download) - annotate - [select for diffs], Fri Oct 26 15:48:18 2007 UTC (15 years, 7 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.40.4.2: +319 -421
lines
Diff to previous 1.40.4.2 (colored) to branchpoint 1.40 (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 1.47.2.1 / (download) - annotate - [select for diffs], Thu Oct 25 22:39:57 2007 UTC (15 years, 7 months ago) by bouyer
Branch: bouyer-xenamd64
Changes since 1.47: +8 -3
lines
Diff to previous 1.47 (colored)
Sync with HEAD.
Revision 1.50 / (download) - annotate - [select for diffs], Thu Oct 25 15:22:25 2007 UTC (15 years, 7 months ago) by pooka
Branch: MAIN
Changes since 1.49: +12 -2
lines
Diff to previous 1.49 (colored)
Reference mountpoint when fetching operations and release waiters in unmount.
Revision 1.49 / (download) - annotate - [select for diffs], Sun Oct 21 14:28:05 2007 UTC (15 years, 7 months ago) by pooka
Branch: MAIN
Changes since 1.48: +6 -2
lines
Diff to previous 1.48 (colored)
Always provide caller information from the kernel based on curlwp. (but don't deprecate the old puffs_cid interface just yet)
Revision 1.48 / (download) - annotate - [select for diffs], Fri Oct 19 14:38:45 2007 UTC (15 years, 7 months ago) by pooka
Branch: MAIN
Changes since 1.47: +4 -3
lines
Diff to previous 1.47 (colored)
When doing a read operation, don't copy the whole kernel buffer to userspace, since it doesn't contain any information yet. I should still rework this more so this is just a quickie to get the read/write style interface more up to speed with the ioctl version.
Revision 1.40.8.2 / (download) - annotate - [select for diffs], Sun Oct 14 11:48:31 2007 UTC (15 years, 7 months ago) by yamt
Branch: yamt-x86pmap
Changes since 1.40.8.1: +314 -421
lines
Diff to previous 1.40.8.1 (colored) to branchpoint 1.40 (colored) next main 1.41 (colored)
sync with head.
Revision 1.19.2.8 / (download) - annotate - [select for diffs], Fri Oct 12 17:03:16 2007 UTC (15 years, 7 months ago) by ad
Branch: vmlocking
Changes since 1.19.2.7: +314 -422
lines
Diff to previous 1.19.2.7 (colored) next main 1.20 (colored)
Sync with head.
Revision 1.47 / (download) - annotate - [select for diffs], Thu Oct 11 23:04:21 2007 UTC (15 years, 7 months ago) by pooka
Branch: MAIN
CVS Tags: yamt-x86pmap-base4,
yamt-x86pmap-base3,
vmlocking-base
Branch point for: bouyer-xenamd64
Changes since 1.46: +3 -2
lines
Diff to previous 1.46 (colored)
Handle suspend and flush requests from the file server.
Revision 1.46 / (download) - annotate - [select for diffs], Thu Oct 11 19:41:13 2007 UTC (15 years, 7 months ago) by pooka
Branch: MAIN
Changes since 1.45: +309 -393
lines
Diff to previous 1.45 (colored)
Part 1/n of some pretty extensive changes to how the kernel module
interacts with the userspace file server:
* since the kernel-user communication is not purely request-response
anymore (hasn't been since 2006), try to rename some "request" to
"message". more similar mangling will take place in the future.
* completely rework how messages are allocated. previously most of
them were borrowed from the stack (originally *all* of them),
but now always allocate dynamically. this makes the structure
of the code much cleaner. also makes it possible to fix a
locking order violation. it enables plenty of future enhancements.
* start generalizing the transport interface to be independent of puffs
* move transport interface to read/write instead of ioctl. the
old one had legacy design problems, and besides, ioctl's suck.
implement a very generic version for now; this will be
worked on later hopefully some day reaching "highly optimized".
* implement libpuffs support behind existing library request
interfaces. this will change eventually (I hate those interfaces)
Revision 1.45 / (download) - annotate - [select for diffs], Tue Oct 9 15:49:34 2007 UTC (15 years, 7 months ago) by pooka
Branch: MAIN
Changes since 1.44: +16 -40
lines
Diff to previous 1.44 (colored)
g/c vntouser_req(), it's not used anymore
Revision 1.19.2.7 / (download) - annotate - [select for diffs], Tue Oct 9 13:44:18 2007 UTC (15 years, 7 months ago) by ad
Branch: vmlocking
Changes since 1.19.2.6: +49 -85
lines
Diff to previous 1.19.2.6 (colored)
Sync with head.
Revision 1.40.4.2 / (download) - annotate - [select for diffs], Sun Oct 7 13:25:06 2007 UTC (15 years, 7 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.40.4.1: +2 -82
lines
Diff to previous 1.40.4.1 (colored) to branchpoint 1.40 (colored)
Sync with HEAD.
Revision 1.40.8.1 / (download) - annotate - [select for diffs], Sat Oct 6 15:29:47 2007 UTC (15 years, 7 months ago) by yamt
Branch: yamt-x86pmap
Changes since 1.40: +49 -85
lines
Diff to previous 1.40 (colored)
sync with head.
Revision 1.44 / (download) - annotate - [select for diffs], Thu Oct 4 21:20:47 2007 UTC (15 years, 7 months ago) by pooka
Branch: MAIN
CVS Tags: yamt-x86pmap-base2
Changes since 1.43: +2 -82
lines
Diff to previous 1.43 (colored)
g/c the "sizeop" code previous used for ioctl/fcntl. It was already commented out and has bitrotted beyond all recognition, so it needs complete rethinking.
Revision 1.40.4.1 / (download) - annotate - [select for diffs], Tue Oct 2 18:28:52 2007 UTC (15 years, 7 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.40: +49 -5
lines
Diff to previous 1.40 (colored)
Sync with HEAD.
Revision 1.43 / (download) - annotate - [select for diffs], Tue Oct 2 01:17:17 2007 UTC (15 years, 8 months ago) by pooka
Branch: MAIN
Changes since 1.42: +21 -2
lines
Diff to previous 1.42 (colored)
If kernel resource allocation fails after the file server has committed something, issue an abort. The abort is done through the regular op channel, e.g. failed mkdir leads to regular rmdir, inactive and reclaim. No internal interface is planned currently for the one file system out of a million which would implement it to benefit from the one case in a billion where kernel resource allocation actually does fail and out of that one case in a trillion where internal vs. external would make a difference.
Revision 1.42 / (download) - annotate - [select for diffs], Mon Oct 1 21:09:07 2007 UTC (15 years, 8 months ago) by pooka
Branch: MAIN
Changes since 1.41: +8 -6
lines
Diff to previous 1.41 (colored)
* better error checking: validate error values received from userland to be vaild errno values * include string describing error in PUFFS_ERR * get rid of union in puffs_req, it's nothing but trouble * pass pmp to async i/o callbacks
Revision 1.41 / (download) - annotate - [select for diffs], Thu Sep 27 21:14:49 2007 UTC (15 years, 8 months ago) by pooka
Branch: MAIN
Changes since 1.40: +25 -2
lines
Diff to previous 1.40 (colored)
Add error notifications, which are used to deliver errors from the kernel to the file server for silly things the file server did, e.g. attempting to create a file with size VSIZENOTSET. The file server can handle these as it chooses, but the default action is for it to throw its hands in the air and sing "goodbye, cruel world, it's over, walk on by".
Revision 1.13.2.4 / (download) - annotate - [select for diffs], Mon Sep 3 14:40:29 2007 UTC (15 years, 8 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.13.2.3: +596 -195
lines
Diff to previous 1.13.2.3 (colored)
sync with head.
Revision 1.19.2.6 / (download) - annotate - [select for diffs], Sat Sep 1 12:56:47 2007 UTC (15 years, 9 months ago) by ad
Branch: vmlocking
Changes since 1.19.2.5: +9 -11
lines
Diff to previous 1.19.2.5 (colored)
Update for pool_cache API changes.
Revision 1.19.2.5 / (download) - annotate - [select for diffs], Mon Aug 20 21:26:08 2007 UTC (15 years, 9 months ago) by ad
Branch: vmlocking
Changes since 1.19.2.4: +4 -2
lines
Diff to previous 1.19.2.4 (colored)
Sync with HEAD.
Revision 1.39.2.1 / (download) - annotate - [select for diffs], Wed Aug 15 13:48:58 2007 UTC (15 years, 9 months ago) by skrll
Branch: nick-csl-alignment
Changes since 1.39: +4 -2
lines
Diff to previous 1.39 (colored) next main 1.40 (colored)
Sync with HEAD.
Revision 1.40.10.2 / (download) - annotate - [select for diffs], Thu Jul 19 22:05:23 2007 UTC (15 years, 10 months ago) by pooka
Branch: matt-mips64
Changes since 1.40.10.1: +1006 -0
lines
Diff to previous 1.40.10.1 (colored) to branchpoint 1.40 (colored) next main 1.41 (colored)
add debug printf
Revision 1.40.10.1, Thu Jul 19 22:05:22 2007 UTC (15 years, 10 months ago) by pooka
Branch: matt-mips64
Changes since 1.40: +0 -1006
lines
FILE REMOVED
file puffs_msgif.c was added on branch matt-mips64 on 2007-07-19 22:05:23 +0000
Revision 1.40 / (download) - annotate - [select for diffs], Thu Jul 19 22:05:22 2007 UTC (15 years, 10 months ago) by pooka
Branch: MAIN
CVS Tags: yamt-x86pmap-base,
nick-csl-alignment-base5,
matt-mips64-base,
hpcarm-cleanup
Branch point for: yamt-x86pmap,
matt-mips64,
matt-armv6,
jmcneill-pm
Changes since 1.39: +4 -2
lines
Diff to previous 1.39 (colored)
add debug printf
Revision 1.19.4.1 / (download) - annotate - [select for diffs], Wed Jul 11 20:09:28 2007 UTC (15 years, 10 months ago) by mjf
Branch: mjf-ufs-trans
Changes since 1.19: +546 -306
lines
Diff to previous 1.19 (colored) next main 1.20 (colored)
Sync with head.
Revision 1.39 / (download) - annotate - [select for diffs], Mon Jul 9 21:10:48 2007 UTC (15 years, 10 months ago) by ad
Branch: MAIN
CVS Tags: nick-csl-alignment-base,
mjf-ufs-trans-base
Branch point for: nick-csl-alignment
Changes since 1.38: +3 -2
lines
Diff to previous 1.38 (colored)
Merge some of the less invasive changes from the vmlocking branch: - kthread, callout, devsw API changes - select()/poll() improvements - miscellaneous MT safety improvements
Revision 1.19.2.4 / (download) - annotate - [select for diffs], Sat Jun 9 23:58:00 2007 UTC (15 years, 11 months ago) by ad
Branch: vmlocking
Changes since 1.19.2.3: +2 -5
lines
Diff to previous 1.19.2.3 (colored)
Sync with head.
Revision 1.19.2.3 / (download) - annotate - [select for diffs], Fri Jun 8 14:15:00 2007 UTC (15 years, 11 months ago) by ad
Branch: vmlocking
Changes since 1.19.2.2: +128 -81
lines
Diff to previous 1.19.2.2 (colored)
Sync with head.
Revision 1.38 / (download) - annotate - [select for diffs], Wed Jun 6 01:54:59 2007 UTC (15 years, 11 months ago) by pooka
Branch: MAIN
Changes since 1.37: +2 -5
lines
Diff to previous 1.37 (colored)
Move puffs to a two clause license where it already isn't so. And as agc pointed out, even files with the third clause were already effectively two clause because of a slight bug in the language...
Revision 1.37 / (download) - annotate - [select for diffs], Fri May 18 15:46:09 2007 UTC (16 years ago) by pooka
Branch: MAIN
Changes since 1.36: +13 -2
lines
Diff to previous 1.36 (colored)
Introduce noref setbacks, which the file server can use to signal the kernel it has 0 references to the node in question. In other words, this can be used to avoid inactive(), or, if the file server does not implement inactive, prompt reclaim for removed nodes.
Revision 1.18.2.5 / (download) - annotate - [select for diffs], Thu May 17 13:41:43 2007 UTC (16 years ago) by yamt
Branch: yamt-idlelwp
Changes since 1.18.2.4: +49 -47
lines
Diff to previous 1.18.2.4 (colored) to branchpoint 1.18 (colored) next main 1.19 (colored)
sync with head.
Revision 1.36 / (download) - annotate - [select for diffs], Tue May 8 21:16:55 2007 UTC (16 years ago) by pooka
Branch: MAIN
CVS Tags: yamt-idlelwp-base8
Changes since 1.35: +7 -5
lines
Diff to previous 1.35 (colored)
If the op was interrupted, decrease ops waiting for fetch from the file server only if the op was still waiting for fetch (as opposed to waiting for the response). Also, properly flag the possible following inactive as an op for which we do not want to wait for the response from the file server.
Revision 1.35 / (download) - annotate - [select for diffs], Mon May 7 17:14:54 2007 UTC (16 years ago) by pooka
Branch: MAIN
Changes since 1.34: +44 -44
lines
Diff to previous 1.34 (colored)
Introduce puffs "setbacks", which can be used to set certain flags for nodes upon return from the userspace. Currently it can be used to indicate that the file server should be notified of "inactive" in case the file server has opted to not receive inactive every time the reference count for a vnode drops to zero. (inactive is a common event, almost never requires any action and must be executed sychronously, so it is wasteful). While doing this, cleanup the release-relock nonsense from the vntouser*() arguments. It was never enabled and the whole LOCKEDVP() concept was very broken to begin with.
Revision 1.18.2.4 / (download) - annotate - [select for diffs], Mon May 7 10:55:42 2007 UTC (16 years ago) by yamt
Branch: yamt-idlelwp
Changes since 1.18.2.3: +70 -35
lines
Diff to previous 1.18.2.3 (colored) to branchpoint 1.18 (colored)
sync with head.
Revision 1.34 / (download) - annotate - [select for diffs], Tue May 1 12:18:40 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
Changes since 1.33: +11 -8
lines
Diff to previous 1.33 (colored)
Fix a problem introduced when I converted puffs to use newlock2: when unmounting the file system in case of a certain timing (and possibly some other conditions), a thread would wait on a condition variable, while another thread broadcast the cv and immediately proceeded to destroy it. The result was a system frozen completely solid shorly after the process waiting for the cv woke up. So introduce reference counting to synchronize destruction of the resources in unmount. I was able to repeat the problem only on my laptop in some special cases, so I do not know how common it was. Ironically, killing the file server process violently instead of unmount() didn't have this problem because it never entered the unmount path from two directions.
Revision 1.33 / (download) - annotate - [select for diffs], Tue Apr 24 09:44:57 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
Changes since 1.32: +9 -2
lines
Diff to previous 1.32 (colored)
remember to flag park as done when we're done with it
Revision 1.32 / (download) - annotate - [select for diffs], Sun Apr 22 21:52:37 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
Changes since 1.31: +9 -5
lines
Diff to previous 1.31 (colored)
Now that puffs_park is allocated from the heap and actually freed by the userdead routine, don't do a TAILQ_FOREACH but rather an honest for loop.
Revision 1.31 / (download) - annotate - [select for diffs], Sat Apr 21 10:36:59 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
Changes since 1.30: +47 -25
lines
Diff to previous 1.30 (colored)
Take care not to access park->park_preq if the waiter is gone, as that memory is no longer available.
Revision 1.30 / (download) - annotate - [select for diffs], Fri Apr 20 21:35:31 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
Changes since 1.29: +2 -3
lines
Diff to previous 1.29 (colored)
don't mutex_enter() manually, we've already park_reference()d a few lines earlier for entering the same mutex
Revision 1.18.2.3 / (download) - annotate - [select for diffs], Sun Apr 15 16:03:46 2007 UTC (16 years, 1 month ago) by yamt
Branch: yamt-idlelwp
Changes since 1.18.2.2: +461 -354
lines
Diff to previous 1.18.2.2 (colored) to branchpoint 1.18 (colored)
sync with head.
Revision 1.29 / (download) - annotate - [select for diffs], Wed Apr 11 09:43:19 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
CVS Tags: thorpej-atomic-base,
thorpej-atomic
Changes since 1.28: +3 -4
lines
Diff to previous 1.28 (colored)
make overspammy debug printf less overspammy
Revision 1.19.2.2 / (download) - annotate - [select for diffs], Tue Apr 10 13:26:35 2007 UTC (16 years, 1 month ago) by ad
Branch: vmlocking
Changes since 1.19.2.1: +473 -278
lines
Diff to previous 1.19.2.1 (colored)
Sync with head.
Revision 1.19.2.1 / (download) - annotate - [select for diffs], Thu Apr 5 21:57:48 2007 UTC (16 years, 1 month ago) by ad
Branch: vmlocking
Changes since 1.19: +3 -2
lines
Diff to previous 1.19 (colored)
Compile fixes.
Revision 1.28 / (download) - annotate - [select for diffs], Wed Apr 4 21:02:30 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
Changes since 1.27: +6 -6
lines
Diff to previous 1.27 (colored)
Fix one more bug from today's commit: don't remove the op for which getops runs out of file server buffer space from the request queue. Otherwise that operation silently vanishes and things go, well, quite wrong.
Revision 1.27 / (download) - annotate - [select for diffs], Wed Apr 4 20:22:47 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
Changes since 1.26: +3 -4
lines
Diff to previous 1.26 (colored)
fix two loop mutex botches in previous
Revision 1.26 / (download) - annotate - [select for diffs], Wed Apr 4 16:13:51 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
Changes since 1.25: +180 -59
lines
Diff to previous 1.25 (colored)
Make it possible to interrupt waiters for fs operation completion again. This is useful until locking is further developed and basically any deadlocks can be solved by killing appropriate processes. Thanks especially to Tommi Kyntola and Antti Louko for sitting down with me and discussing resource ownership and locking strategies in implementing this.
Revision 1.25 / (download) - annotate - [select for diffs], Wed Apr 4 15:50:56 2007 UTC (16 years, 1 month ago) by pooka
Branch: MAIN
Changes since 1.24: +95 -95
lines
Diff to previous 1.24 (colored)
s/ppark/park/ to make all the variable names consistent - park is always a pointer now. no functional change
Revision 1.24 / (download) - annotate - [select for diffs], Fri Mar 30 17:48:57 2007 UTC (16 years, 2 months ago) by pooka
Branch: MAIN
Changes since 1.23: +63 -125
lines
Diff to previous 1.23 (colored)
* abstract ASYNCBIOREAD and let callers freely issue a callback called from putop. even though there's only one user currently, makes code more readable * move "delta" to a standard parameter in vntouser and get rid of the specialcase vntouser_delta
Revision 1.23 / (download) - annotate - [select for diffs], Thu Mar 29 22:11:43 2007 UTC (16 years, 2 months ago) by pooka
Branch: MAIN
Changes since 1.22: +6 -11
lines
Diff to previous 1.22 (colored)
in userdead assign waiter return value only if there is a waiter for a particular request
Revision 1.20.2.1 / (download) - annotate - [select for diffs], Thu Mar 29 19:27:54 2007 UTC (16 years, 2 months ago) by reinoud
Branch: reinoud-bufcleanup
Changes since 1.20: +320 -250
lines
Diff to previous 1.20 (colored) next main 1.21 (colored)
Pullup to -current
Revision 1.22 / (download) - annotate - [select for diffs], Thu Mar 29 16:04:26 2007 UTC (16 years, 2 months ago) by pooka
Branch: MAIN
Changes since 1.21: +305 -250
lines
Diff to previous 1.21 (colored)
Convert spinlocks & sleep/wakeup to newlock2 locking stuff. Fix a bunch of bugs. * park structures are now always allocated from a pool instead of a mixed stack/malloc allocation * get rid of the whole adjbuf concept, always just alloc the maximal amount of memory to satisfy a request * little regression: don't allow interrupting wait from file system to userspace; this had problems already before, but now the problems really started to shine through. I'll try to make this work again some day. * fix bmap to return a sensible value in runp
Revision 1.18.2.2 / (download) - annotate - [select for diffs], Sat Mar 24 14:55:57 2007 UTC (16 years, 2 months ago) by yamt
Branch: yamt-idlelwp
Changes since 1.18.2.1: +96 -9
lines
Diff to previous 1.18.2.1 (colored) to branchpoint 1.18 (colored)
sync with head.
Revision 1.21 / (download) - annotate - [select for diffs], Tue Mar 20 10:21:58 2007 UTC (16 years, 2 months ago) by pooka
Branch: MAIN
Changes since 1.20: +17 -2
lines
Diff to previous 1.20 (colored)
* rework the page cache interaction a bit: cache metadata in the kernel and flush it out all at once instead of continuous updating * add support for delivering notifications to the file server about when a page was written to (but disabled by default for now). the file server can use this to request flushing or invalidating the kernel page cache
Revision 1.20 / (download) - annotate - [select for diffs], Wed Mar 14 12:13:58 2007 UTC (16 years, 2 months ago) by pooka
Branch: MAIN
Branch point for: reinoud-bufcleanup
Changes since 1.19: +81 -9
lines
Diff to previous 1.19 (colored)
Support B_READ|B_ASYNC in strategy by calling biodone() directly when the file server puts the result.
Revision 1.18.2.1 / (download) - annotate - [select for diffs], Mon Mar 12 05:58:12 2007 UTC (16 years, 2 months ago) by rmind
Branch: yamt-idlelwp
Changes since 1.18: +183 -24
lines
Diff to previous 1.18 (colored)
Sync with HEAD.
Revision 1.19 / (download) - annotate - [select for diffs], Tue Feb 27 23:43:23 2007 UTC (16 years, 3 months ago) by pooka
Branch: MAIN
Branch point for: vmlocking,
mjf-ufs-trans
Changes since 1.18: +183 -24
lines
Diff to previous 1.18 (colored)
Make wait for the user file server PCATCHable. This makes it possible to recover the system by just killing processes in case a file server manages to recurse into itself either by fault of file server implementation or by pilot error. The downside is that the code is extremely hard to follow and practically screams out for newlock2 (in addition to screaming "bug here"). The whole PCATCH nonsense and induced megacomplexity can hopefully be avoided in the future by tweaking other parts of the implementation.
Revision 1.13.2.3 / (download) - annotate - [select for diffs], Mon Feb 26 09:10:57 2007 UTC (16 years, 3 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.13.2.2: +81 -7
lines
Diff to previous 1.13.2.2 (colored)
sync with head.
Revision 1.6.2.5 / (download) - annotate - [select for diffs], Fri Feb 9 21:03:52 2007 UTC (16 years, 3 months ago) by ad
Branch: newlock2
Changes since 1.6.2.4: +10 -6
lines
Diff to previous 1.6.2.4 (colored) next main 1.7 (colored)
Sync with HEAD.
Revision 1.18 / (download) - annotate - [select for diffs], Sat Feb 3 16:29:05 2007 UTC (16 years, 3 months ago) by pooka
Branch: MAIN
CVS Tags: post-newlock2-merge,
newlock2-nbase,
newlock2-base,
ad-audiomp-base,
ad-audiomp
Branch point for: yamt-idlelwp
Changes since 1.17: +10 -6
lines
Diff to previous 1.17 (colored)
fstrans owner automatically gets a normal lock, don't need to lazy lock pointed out by hannken
Revision 1.6.2.4 / (download) - annotate - [select for diffs], Thu Feb 1 08:48:33 2007 UTC (16 years, 3 months ago) by ad
Branch: newlock2
Changes since 1.6.2.3: +77 -7
lines
Diff to previous 1.6.2.3 (colored)
Sync with head.
Revision 1.17 / (download) - annotate - [select for diffs], Mon Jan 29 15:42:50 2007 UTC (16 years, 4 months ago) by hannken
Branch: MAIN
Changes since 1.16: +5 -5
lines
Diff to previous 1.16 (colored)
Change fstrans enum types to upper case. No functional change. From Antti Kantee <pooka@netbsd.org>
Revision 1.16 / (download) - annotate - [select for diffs], Fri Jan 26 22:59:49 2007 UTC (16 years, 4 months ago) by pooka
Branch: MAIN
Changes since 1.15: +72 -6
lines
Diff to previous 1.15 (colored)
Initial attempt at suspend/snapshot support for userspace file servers. This is still pretty much on the level "if it breaks ...". It should work for single-threaded servers which handle one operation from start to finish in one go. Also, it does not yet totally correctly synchronize metadata and data in some cases. So needless to say, it needs improvement, but it is possible that will have to wait for some lock revampage.
Revision 1.15 / (download) - annotate - [select for diffs], Fri Jan 19 13:01:15 2007 UTC (16 years, 4 months ago) by pooka
Branch: MAIN
Changes since 1.14: +6 -2
lines
Diff to previous 1.14 (colored)
debug print requests going into the queue
Revision 1.14 / (download) - annotate - [select for diffs], Mon Jan 15 23:29:08 2007 UTC (16 years, 4 months ago) by pooka
Branch: MAIN
Changes since 1.13: +3 -3
lines
Diff to previous 1.13 (colored)
Store puffs_node's on lists hashed with the cookie value instead of just one flat list.
Revision 1.6.2.3 / (download) - annotate - [select for diffs], Fri Jan 12 01:04:05 2007 UTC (16 years, 4 months ago) by ad
Branch: newlock2
Changes since 1.6.2.2: +211 -633
lines
Diff to previous 1.6.2.2 (colored)
Sync with head.
Revision 1.13.2.2 / (download) - annotate - [select for diffs], Sat Dec 30 20:50:00 2006 UTC (16 years, 5 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.13.2.1: +531 -0
lines
Diff to previous 1.13.2.1 (colored)
sync with head.
Revision 1.13.2.1, Fri Dec 29 01:37:11 2006 UTC (16 years, 5 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.13: +0 -531
lines
FILE REMOVED
file puffs_msgif.c was added on branch yamt-lazymbuf on 2006-12-30 20:50:00 +0000
Revision 1.13 / (download) - annotate - [select for diffs], Fri Dec 29 01:37:11 2006 UTC (16 years, 5 months ago) by pooka
Branch: MAIN
Branch point for: yamt-lazymbuf
Changes since 1.12: +3 -4
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Diff to previous 1.12 (colored)
Don't allow calls to be queued while MOUNTING. We don't make any kernel->server calls at that time and it allows a window where operations use an incorrect root node cookie. XXX: there's still a (very much smaller and biglock safe) race, but that's going to be solved by some more thorough restructuring
Revision 1.10.2.3 / (download) - annotate - [select for diffs], Mon Dec 18 11:42:15 2006 UTC (16 years, 5 months ago) by yamt
Branch: yamt-splraiseipl
Changes since 1.10.2.2: +13 -8
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Diff to previous 1.10.2.2 (colored) to branchpoint 1.10 (colored) next main 1.11 (colored)
sync with head.
Revision 1.12 / (download) - annotate - [select for diffs], Sun Dec 10 23:53:51 2006 UTC (16 years, 5 months ago) by pooka
Branch: MAIN
CVS Tags: yamt-splraiseipl-base5,
yamt-splraiseipl-base4
Changes since 1.11: +7 -5
lines
Diff to previous 1.11 (colored)
Don't return EWOULDBLOCK in case we have delivered some requests even if we are operating on a nonblocking descriptor.
Revision 1.11 / (download) - annotate - [select for diffs], Sun Dec 10 22:37:04 2006 UTC (16 years, 5 months ago) by pooka
Branch: MAIN
Changes since 1.10: +8 -5
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Diff to previous 1.10 (colored)
PCATCH in tsleep while waiting for operations in getop. Otherwise we could end up in an unkillable deadlock if GETOP was called when an operation that had locked the root vnode was already in userspace.
Revision 1.10.2.2 / (download) - annotate - [select for diffs], Sun Dec 10 07:18:38 2006 UTC (16 years, 5 months ago) by yamt
Branch: yamt-splraiseipl
Changes since 1.10.2.1: +527 -0
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Diff to previous 1.10.2.1 (colored) to branchpoint 1.10 (colored)
sync with head.
Revision 1.10.2.1, Tue Dec 5 23:41:24 2006 UTC (16 years, 5 months ago) by yamt
Branch: yamt-splraiseipl
Changes since 1.10: +0 -527
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FILE REMOVED
file puffs_msgif.c was added on branch yamt-splraiseipl on 2006-12-10 07:18:38 +0000
Revision 1.10 / (download) - annotate - [select for diffs], Tue Dec 5 23:41:24 2006 UTC (16 years, 5 months ago) by pooka
Branch: MAIN
CVS Tags: yamt-splraiseipl-base3
Branch point for: yamt-splraiseipl
Changes since 1.9: +6 -517
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Diff to previous 1.9 (colored)
shuffle functions around a bit: move the transport (/dev/puffs) to a different file from the messaging (request contents). no functional change
Revision 1.9 / (download) - annotate - [select for diffs], Tue Dec 5 23:03:28 2006 UTC (16 years, 5 months ago) by pooka
Branch: MAIN
Changes since 1.8: +221 -143
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Diff to previous 1.8 (colored)
Allow multiple requests to be transferred in each GET/PUTOP. For a single request, the performance is still the same.
Revision 1.8 / (download) - annotate - [select for diffs], Tue Nov 21 01:53:33 2006 UTC (16 years, 6 months ago) by pooka
Branch: MAIN
CVS Tags: wrstuden-fixsa-newbase,
wrstuden-fixsa-base-1,
wrstuden-fixsa-base,
wrstuden-fixsa,
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
Changes since 1.7: +5 -3
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Diff to previous 1.7 (colored)
if we are going to bail due to the mountpoint being gone from under us while waiting for syncer lock, release the newly acquired syncer lock prior to bailing
Revision 1.7 / (download) - annotate - [select for diffs], Tue Nov 21 01:51:42 2006 UTC (16 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.6: +14 -9
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Diff to previous 1.6 (colored)
cosmetics
Revision 1.6.2.2 / (download) - annotate - [select for diffs], Sat Nov 18 21:39:20 2006 UTC (16 years, 6 months ago) by ad
Branch: newlock2
Changes since 1.6.2.1: +953 -0
lines
Diff to previous 1.6.2.1 (colored)
Sync with head.
Revision 1.6.2.1, Tue Nov 14 19:36:50 2006 UTC (16 years, 6 months ago) by ad
Branch: newlock2
Changes since 1.6: +0 -953
lines
FILE REMOVED
file puffs_msgif.c was added on branch newlock2 on 2006-11-18 21:39:20 +0000
Revision 1.6 / (download) - annotate - [select for diffs], Tue Nov 14 19:36:50 2006 UTC (16 years, 6 months ago) by pooka
Branch: MAIN
Branch point for: newlock2
Changes since 1.5: +27 -3
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Diff to previous 1.5 (colored)
Fix a race condition with unmount where the mountpoint might disappear from under us while waiting for syncer_lock and before we got to vfs_busy. This happens easily e.g. when the userspace server loses its will to live in VOP_RECLAIM, which is called from vflush() in VFS_UNMOUNT. We get two competing unmounters. When the first one finishes, it releases syncer_lock. Now the second one tries to vfs_busy(), but is greeted with garbage in *mp. XXX: Technically this is a more general issue and should be fixed elsewhere, but it's hard to trigger it with normal file systems unless they are unmounted "simultaneously" twice and are dirty enough for flushing to take a while. So make a note about it in the little black book next to the poems and postpone the crusade for now.
Revision 1.5 / (download) - annotate - [select for diffs], Thu Nov 9 13:09:34 2006 UTC (16 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.4: +3 -3
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Diff to previous 1.4 (colored)
few renames to better differentiate between mount & start.. plus some other renaming
Revision 1.4 / (download) - annotate - [select for diffs], Tue Nov 7 22:10:18 2006 UTC (16 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.3: +49 -14
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Diff to previous 1.3 (colored)
attach to genfs & support page cache. most noticeable effect is mmap and therefore execution of binaries starting to work, some speed improvements with large file I/O also. caching semantics and error case handling most likely need revisiting.
Revision 1.3 / (download) - annotate - [select for diffs], Mon Nov 6 23:18:18 2006 UTC (16 years, 6 months ago) by pooka
Branch: MAIN
Changes since 1.2: +28 -36
lines
Diff to previous 1.2 (colored)
puffs_park always contains a specific puffs_req, so make it a member instead of a pointer
Revision 1.2 / (download) - annotate - [select for diffs], Wed Oct 25 12:04:14 2006 UTC (16 years, 7 months ago) by pooka
Branch: MAIN
Changes since 1.1: +12 -3
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Diff to previous 1.1 (colored)
If the control descriptor is closed, mark userspace dead and wakeup all waiters *before* trying to get the syncer lock necessary for dounmount(). This prevents a deadlock if the userspace server dies while the syncer is running.
Revision 1.1 / (download) - annotate - [select for diffs], Sun Oct 22 22:43:23 2006 UTC (16 years, 7 months ago) by pooka
Branch: MAIN
kernel portion of puffs - the Pass-to-Userspace Framework File System. It contains the VFS attachment and userspace message-passing interface. This work was initially started and completed for Google SoC 2005 and tweaked to work a bit better in the past few weeks. While being far from complete, it is functional enough to be able and stable to host a fairly general-purpose in-memory file system in userspace. Even so, puffs should be considered experimental and no binary compatibility for interfaces or crash-freedom or zero security implications should be relied upon just yet. The GSoC project was mentored by William Studenmund and the final review for the code was done by Christos.