573328741b
Merge branch 'linux-have-fm' into refs/top-bases/linux-zfs-branch
2010-03-09 12:30:21 -08:00
48e74ed68b
Merge branch 'feature-branch' into refs/top-bases/zfs-branch
...
Conflicts:
cmd/ztest/ztest.c
2010-03-09 12:30:03 -08:00
9a3d5378c6
Clean up emulation of kernel threads in userspace.
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Updated to use pthread thread specific data rather than keeping
a global list. This also fixes at least one easily reproducible
crash in ztest
2010-03-09 12:25:28 -08:00
72fc3eca7e
Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch
2009-08-04 15:54:25 -07:00
8c28ed9bff
Merge branch 'feature-branch' into refs/top-bases/zfs-branch
2009-08-04 15:54:19 -07:00
7069d048a0
Revert kthreads based on pthread thread specific data due to failure.
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With this patch applied I get the following failure 100% of the time,
I'd prefer to debug it and keep moving forward but I do not have the
time right now so I'm reverting the patch to the version which worked.
Ricardo please fix.
(gdb) bt
0 ztest_dmu_write_parallel (za=0x2aaaac898960) at
../../cmd/ztest/ztest.c:2566
1 0x0000000000405a79 in ztest_thread (arg=<value optimized out>)
at ../../cmd/ztest/ztest.c:3862
2 0x00002b2e6a7a841d in zk_thread_helper (arg=<value optimized out>)
at ../../lib/libzpool/kernel.c:131
3 0x000000379be06367 in start_thread (arg=<value optimized out>)
at pthread_create.c:297
4 0x000000379b2d30ad in clone () from /lib64/libc.so.6
2009-08-04 15:42:24 -07:00
139ca4655e
Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch
2009-08-04 14:39:11 -07:00
9aedfd95f6
Merge branch 'feature-branch' into refs/top-bases/zfs-branch
2009-08-04 14:39:06 -07:00
c0ce3b40f2
Reimplement user kthreads based on pthread thread specific data.
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This resolves previous scalabily concerns about the cost of calling
curthread which previously required a list walk. The kthread address
is now tracked as thread specific data which can be quickly returned.
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2009-08-04 13:55:15 -07:00
430d6004e5
Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
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Conflicts:
scripts/Makefile.am
2009-07-24 11:10:21 -07:00
9a2275c1c5
Merge branch 'feature-branch' into refs/top-bases/zfs-branch
2009-07-24 11:08:42 -07:00
51760e3c7e
Change VERIFY() into VERIFY3U() when creating threads in ztest, so that we can see the return code when it fails.
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Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2009-07-24 11:00:23 -07:00
5b0851cbdb
Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
2009-07-14 16:49:36 -07:00
e9d7526fb3
Merge branch 'feature-branch' into refs/top-bases/zfs-branch
2009-07-14 16:49:27 -07:00
a13cdecdd2
Remove debug printf
2009-07-14 16:35:13 -07:00
8121895a61
Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
2009-07-14 14:34:44 -07:00
9b9f17a585
Merge branch 'feature-branch' into refs/top-bases/zfs-branch
2009-07-14 14:34:37 -07:00
864e44e7e0
Provide correct kthread API semantics using pthreads.
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The intent here is to fully remove the previous Solaris thread
implementation so we don't need to simulate both Solaris kernel
and user space thread APIs. The few user space consumers of the
thread API have been updated to use the kthread API. In order
to support this we needed to more fully support the kthread API
and that means not doing crazy things like casting a thread id
to a pointer and using that as was done before. This first
implementation is not effecient but it does provide all the
corrent semantics. If/when performance becomes and issue we
can and should just natively adopt pthreads which is portable.
Let me finish by saying I'm not proud of any of this and I would
love to see it improved. However, this slow implementation does
at least provide all the correct kthread API semantics whereas
the previous method of casting the thread ID to a pointer was
dodgy at best.
2009-07-14 14:16:26 -07:00
c821af8f89
Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
2009-07-08 15:00:48 -07:00
275d66171b
Merge branch 'feature-branch' into refs/top-bases/zfs-branch
2009-07-08 15:00:41 -07:00
1ab1b8502b
Stop the kthread/thread/pthread mixing and matching insanity. Update all
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code to only use the kthread API regardless of if it is compiled in the
kernel or user space. The kthread API will be layered on top of pthreads
as best as possible in zfs_context, this is non optimal but much clearer.
2009-07-08 14:47:23 -07:00
7f33364d3c
Merge branch 'linux-docs' into refs/top-bases/linux-zfs-branch
...
Conflicts:
lib/libzpool/include/sys/zfs_context.h
module/zfs/dmu_tx.c
module/zfs/txg.c
2009-03-19 21:03:58 -07:00
eb811f7fa9
Merge branch 'feature-branch' into refs/top-bases/zfs-branch
...
Conflicts:
module/zfs/include/sys/dmu_tx.h
module/zfs/include/sys/txg.h
2009-03-19 20:59:12 -07:00
54b5b41a58
Add 'feature-pthreads' branch to features branch.
2009-03-19 20:49:52 -07:00
5e5d31f105
Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
...
Conflicts:
lib/libzpool/include/sys/zfs_context.h
2009-03-19 19:52:21 -07:00
8cdcf1ef44
Merge branch 'fix-branch' into refs/top-bases/zfs-branch
2009-03-19 19:49:55 -07:00
05cec154f5
Merge branch 'fix-pthreads' into refs/top-bases/fix-branch
2009-03-19 19:49:53 -07:00
53db4c7b29
Revert fix-pthreads moving to feature-pthreads branch
2009-03-19 19:43:09 -07:00
5a7e7e9d3b
Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
2009-03-12 15:44:18 -07:00
6a5acaa105
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
2009-03-12 15:44:13 -07:00
9fe5b916e2
Merge branch 'gcc-fortify-source' into refs/top-bases/gcc-branch
2009-03-12 15:39:27 -07:00
9e49df6b20
Add gcc-fortify-source branch
2009-03-12 15:38:51 -07:00
8090a9a908
Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
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Conflicts:
cmd/zpool/zpool_main.c
2009-02-18 14:31:46 -08:00
15f5ddebdf
Merge commit 'refs/top-bases/fix-pthreads' into fix-pthreads
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Conflicts:
lib/libzpool/kernel.c
2009-02-18 14:29:08 -08:00
6fe19bd252
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
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Conflicts:
lib/libzpool/kernel.c
module/zfs/arc.c
2009-02-18 14:28:15 -08:00
f0a8aedfbc
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
...
Conflicts:
lib/libzpool/kernel.c
module/zfs/arc.c
2009-02-18 14:27:12 -08:00
f686a87058
Merge branch 'gcc-c90' into refs/top-bases/gcc-branch
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Conflicts:
module/zfs/arc.c
2009-02-18 13:12:26 -08:00
d164b20935
Rebase master to b108
2009-02-18 12:51:31 -08:00
4d86e8fa92
Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
2008-12-18 10:01:44 -08:00
9c0846462b
Resolve conflict
2008-12-18 10:01:37 -08:00
4df7b421a1
Merge branch 'fix-pthreads' into refs/top-bases/fix-branch
2008-12-18 10:00:46 -08:00
25a3fca866
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
2008-12-18 10:00:45 -08:00
9e195d0cbf
Merge branch 'gcc-invalid-prototype' into refs/top-bases/gcc-branch
2008-12-18 10:00:44 -08:00
c8f253cda8
Now fixed in fix-pthreads branch
2008-12-18 09:58:42 -08:00
229aba2943
Properly cast thread functions for pthreads
2008-12-18 09:56:22 -08:00
01e5ef8ebe
Merge branch 'linux-arc' into refs/top-bases/linux-zfs-branch
2008-12-17 11:27:23 -08:00
935fd6c681
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
2008-12-17 11:27:20 -08:00
55c8582174
Merge branch 'gcc-shadow' into refs/top-bases/gcc-branch
2008-12-17 11:27:19 -08:00
dcf0fb9ffb
Resolve shadow conflicts
2008-12-17 11:25:21 -08:00
a5ea185d73
Merge branch 'linux-libspl' into refs/top-bases/linux-zfs-branch
2008-12-11 16:35:33 -08:00
Brian Behlendorf
Ricardo M. Correia