CVS log for src/external/cddl/osnet/sys/sys/Attic/zfs_context.h

Up to [cvs.NetBSD.org] / src / external / cddl / osnet / sys / sys

Request diff between arbitrary revisions

Keyword substitution: kv
Default branch: MAIN

Mostly merge changes from HEAD upto 20200411

Sync with upstream r315983.

FreeBSD splits "zfs_context.h" into:
  "lib/libzpool/common/sys/zfs_context.h" for user space
  "uts/common/fs/zfs/sys/zfs_context.h" for kernel space

Do the same here, move and sync "sys/sys/zfs_context.h" to
"dist/lib/libzpool/common/sys/zfs_context.h" and
"dist/uts/common/fs/zfs/sys/zfs_context.h".

Change "Makefile.zfs" to search includes from "dist/lib"
before "dist/uts" so we get the right include file.

Adapt "usr.sbin/fstyp/Makefile" to get the right include file.

Unmap pages when zfs_rezget() re-establishes a znode with its dbufs.

Sync with HEAD

This implementation of Solaris taskq API is incomplete and doesn't track
Solaris upstream.  FreeBSD already replaced it with a glue to their
taskqueue API.

Replace it with a glue component that queues Solaris taskq requests to
threadpool jobs.

Sync with HEAD, resolve a couple of conflicts

Use callout_halt, not callout_stop, for FreeBSD callout_drain shim.

Callers expect callout_drain will wait for it to complete if it has
fired.

Sync with HEAD

merge a new version of the CDDL dtrace and ZFS code.
this changes the upstream vendor from OpenSolaris to FreeBSD,
and this version is based on FreeBSD svn r315983.

in addition to the 10 years of improvements from upstream,
this version also has these NetBSD-specific enhancements:
 - dtrace FBT probes can now be placed in kernel modules.
 - ZFS now supports mmap().

Sync with HEAD

fix a few warnings.

PR/51118: Jared McNeill: Fix build on FreeBSD by removing osnet assert.h
and sys/limits.h and use sys/syslimits.h directly.

Rebase to HEAD as of a few days ago.

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")

Add missing 3rd argument of nicenum

resync from head

rename delay to xdelay to avoid conflicts.

resync with head

sync with head

I've NFI why this code has userspace stuff playing with 'struct proc *'
  nor why it uses &p0 as a magic constant (rather than NULL).
Re-instate the definition of p0, but enable the 'fake' definition
  of 'struct proc' if the relevant part of sys/proc.h seems to have
  been #if'ed away.
Should fix the build.

Replace alloca(256) with an array.
The code ended up using alloca() from libc - which 'just can't work' (tm).
It is also pointless!

make this compile again. VOP_CLOSE is really vn_close() through macros.

correct declaration of vn_close()
XXX: Should all those dup declarations be here?

Retire varargs.h support. Move machine/stdarg.h logic into MI
sys/stdarg.h and expect compiler to provide proper builtins, defaulting
to the GCC interface. lint still has a special fallback.
Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and
derive va_list as required by standards.

Define vn_getattr in zfs_context.h.

Fix problem where vnode vp_size was not updated when vndoe was already allocated,
for vdev. This makes ztest survive ztest_vdev_LUN_growth test. Replace dummy
VOP_GETATTR with vn_getattr routine which reset vp_size and vattr_size accordingly
to reality.

Remove now unneeded print_timestamp.

Add NetBSD build glue to build new zfs version 22 sources.

Finaly fix ptob problem. ptob was defined for amd64 and not for i386, and
NetBSD version of ptob is not compatible with Solaris one.

Define ptob only if it wasn't defined already in NetBSD headers.

undef ptob if it was already defined/included in some NetBSD header file.

Use ptob function from zfs and not NetBSD one.

Add NetBSD Solaris compat code and reachover Makefiles. Most of code written
by Andrew Doran some of it by me.

This is still work in progress code. There are known issues. Zfs can panic
your system still. I will commit integration bits and needed kernel bits
later when we fix most obvious bugs. This code need some support from our
kernel which I will commit in a separate patch and therefore itnot work yet.

Issues:

1) Support for openat/fstatat syscalls.
2) getnewvnode locking against myself panic when reclaiming vnodes
3) Replace solaris taskq with our workqueue which doesn't need to alloc
   anything during work.
4) Investigate problems with NO_WAIT allocations.

Oked by core@ and ad@.