38cc41b5fe
Merge commit 'refs/top-bases/gcc-invalid-prototype' into gcc-invalid-prototype
2009-08-18 12:05:26 -07:00
e5e4fadc34
Merge branch 'gcc-c90' into refs/top-bases/gcc-branch
...
Conflicts:
module/zfs/dmu.c
module/zfs/dsl_deleg.c
module/zfs/rrwlock.c
module/zfs/vdev_raidz.c
2009-08-18 12:04:53 -07:00
45d1cae3b8
Rebase master to b121
2009-08-18 11:43:27 -07:00
4014bd401f
Major vdev_disk feature and API (thru 2.6.30) update.
...
Tested under CHAOS4.2, RHEL5, SLES11, and FC11 (all x86_64)
Features:
Honor spa_mode() when opening the block device. Previously this
was ignored and devices were always opened read/write.
Integrated DKIOCFLUSHWRITECACHE zio operation with linux WRITE_BARRIER
for kernels post 2.6.24 where empty bio requests are supported. For
earlier kernels ENOTSUP is returned and no barriers are performed. If
RHEL5 based kernels are intended to be supported long term we may need
make use of the old akward API.
With the addition of WRITE_BARRIER support all writes which were
WRITE_SYNC can now be safely made WRITE bios. They will now take
advantage of aggregation in the elevator and improved write performance
is likely.
Notice the ZIO_FLAG_SPECULATIVE flag and pass along the hint to the
elevator by using READA instead of READ. This provides the elevator
the ability to prioritize the real READs ahead of the speculative IO
if needed.
Implement an initial version of vdev_disk_io_done() which in the case
of an EIO error triggers a media change check. If it determines a
media change has occured we fail the device and remove it from the
config. This logic I'm sure can be improved further but for now it
is an improvement over the VERIFY() that no error will ever happen.
APIs:
2.6.22 API change
Unused destroy_dirty_buffers arg removed from prototype.
2.6.24 API change
Empty write barriers are now supported and we should use them.
2.6.24 API change
Size argument dropped from bio_endio and bi_end_io, because the
bi_end_io is only called once now when the request is complete.
There is no longer any need for a size argument. This also means
that partial IO's are no longer possibe and the end_io callback
should not check bi->bi_size. Finally, the return type was updated
to void.
2.6.28 API change
open/close_bdev_excl() renamed to open/close_bdev_exclusive().
2.6.29 API change
BIO_RW_SYNC renamed to BIO_RW_SYNCIO.
2009-07-29 17:24:08 -07:00
f48b799f78
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2009-07-06 15:03:09 -07:00
8795d8f034
Merge commit 'refs/top-bases/feature-commit-cb' into feature-commit-cb
2009-07-06 13:15:43 -07:00
95ba24ed69
Merge branch 'feature-zap-cursor-to-key' into refs/top-bases/feature-branch
...
Conflicts:
cmd/ztest/ztest.c
2009-07-06 13:15:35 -07:00
d369760713
Merge commit 'refs/top-bases/feature-zap-cursor-to-key' into feature-zap-cursor-to-key
2009-07-06 13:14:41 -07:00
01c3cfc58f
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
...
Conflicts:
module/zfs/zil.c
2009-07-06 13:12:23 -07:00
a1ccb00b7e
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
...
Conflicts:
cmd/ztest/ztest.c
module/zfs/zil.c
2009-07-06 13:11:34 -07:00
a06a428e15
Merge commit 'refs/top-bases/gcc-ident-pragmas' into gcc-ident-pragmas
...
Conflicts:
cmd/zdb/zdb_il.c
cmd/zinject/zinject.c
lib/libzfs/libzfs_graph.c
module/zcommon/include/sys/fm/fs/zfs.h
module/zcommon/include/zfs_deleg.h
module/zcommon/include/zfs_namecheck.h
module/zcommon/zfs_deleg.c
module/zcommon/zfs_namecheck.c
module/zcommon/zprop_common.c
module/zfs/dmu_object.c
module/zfs/dsl_prop.c
module/zfs/fletcher.c
module/zfs/include/sys/dsl_deleg.h
module/zfs/include/sys/dsl_prop.h
module/zfs/include/sys/metaslab_impl.h
module/zfs/include/sys/spa_boot.h
module/zfs/include/sys/zap.h
module/zfs/include/sys/zap_impl.h
module/zfs/include/sys/zfs_context.h
module/zfs/include/sys/zfs_ctldir.h
module/zfs/include/sys/zfs_dir.h
module/zfs/include/sys/zfs_fuid.h
module/zfs/include/sys/zfs_ioctl.h
module/zfs/spa_errlog.c
module/zfs/spa_history.c
module/zfs/zap.c
module/zfs/zap_leaf.c
module/zfs/zap_micro.c
2009-07-02 17:06:20 -07:00
5a2a5d64a5
Merge commit 'refs/top-bases/gcc-invalid-prototype' into gcc-invalid-prototype
2009-07-02 16:51:09 -07:00
e2b2597751
Merge branch 'gcc-c90' into refs/top-bases/gcc-branch
...
Conflicts:
cmd/zdb/zdb_il.c
cmd/zfs/zfs_main.c
cmd/zinject/zinject.c
cmd/ztest/ztest.c
lib/libzfs/libzfs_dataset.c
lib/libzfs/libzfs_graph.c
module/zcommon/include/sys/fm/fs/zfs.h
module/zcommon/include/zfs_deleg.h
module/zcommon/include/zfs_namecheck.h
module/zcommon/zfs_deleg.c
module/zcommon/zfs_namecheck.c
module/zcommon/zprop_common.c
module/zfs/arc.c
module/zfs/dmu.c
module/zfs/dmu_object.c
module/zfs/dmu_objset.c
module/zfs/dsl_pool.c
module/zfs/dsl_prop.c
module/zfs/fletcher.c
module/zfs/include/sys/dsl_deleg.h
module/zfs/include/sys/dsl_prop.h
module/zfs/include/sys/metaslab_impl.h
module/zfs/include/sys/spa_boot.h
module/zfs/include/sys/zap.h
module/zfs/include/sys/zap_impl.h
module/zfs/include/sys/zfs_context.h
module/zfs/include/sys/zfs_ctldir.h
module/zfs/include/sys/zfs_dir.h
module/zfs/include/sys/zfs_fuid.h
module/zfs/include/sys/zfs_ioctl.h
module/zfs/spa.c
module/zfs/spa_errlog.c
module/zfs/spa_history.c
module/zfs/zap.c
module/zfs/zap_leaf.c
module/zfs/zap_micro.c
module/zfs/zfs_ioctl.c
module/zfs/zio.c
2009-07-02 16:49:11 -07:00
9babb37438
Rebase master to b117
2009-07-02 15:44:48 -07:00
b08807315c
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2009-03-19 21:09:02 -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
f180959bac
Merge branch 'feature-pthreads' into refs/top-bases/feature-branch
2009-03-19 20:51:18 -07:00
29703a5b4e
Add 'feature-commit-cb' branch for DMU commit callbacks.
2009-03-19 20:30:14 -07:00
7c39f7c920
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2009-03-19 15:30:57 -07:00
2518c98d9e
Merge branch 'fix-branch' into refs/top-bases/zfs-branch
2009-03-19 15:29:34 -07:00
c8c4948d00
Merge branch 'fix-dnode-cons' into refs/top-bases/fix-branch
2009-03-19 15:29:33 -07:00
60d25f4b93
The patch resolves the extra call to dnode_cons() in dnode_create().
...
The extra call to the constructor was there to reinitialize the non-
trivial primatives in the dnode (lists, mutexs, condvars, avl tree, etc).
This was safe, although not exactly clean, on Solaris because none of
the primitives allocate memory. In the Linux port this is not true.
To keep stack usage to a minimum several of the primatives dynamically
allocate memory thus initializing them twice results in a memory leak.
This patch resolves this problem for Solaris and Linux by ensuring all
*_inits are called in the constructor, and all *_destroys are called
in the destructor. Additionally we ensure that all dnode objects are
properly deconstructed before being freed to the slab, and when the
objects are allocated from the slab all required data members are
explicity initialized to correct values.
2009-03-19 15:22:48 -07:00
fbe3b02667
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2009-03-11 11:18:54 -07:00
5f30a3cb0e
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
2009-03-11 11:09:11 -07:00
8fe801fd8f
Merge branch 'gcc-ident-pragmas' into refs/top-bases/gcc-branch
2009-03-11 11:00:42 -07:00
af45030850
Added 'gcc-ident-pragmas' branch.
2009-03-11 10:59:45 -07:00
4f57a6ccb6
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2009-03-11 10:43:09 -07:00
d43e9ca262
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
2009-03-11 10:40:31 -07:00
d641369d38
Merge branch 'gcc-64bit-constants' into refs/top-bases/gcc-branch
2009-03-11 10:32:45 -07:00
fd9a7a0fb4
Add 'ull' suffix to 64-bit constants.
2009-03-11 10:31:24 -07:00
3d4185ed1d
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2009-02-18 14:35:43 -08:00
87307ab12a
Merge commit 'refs/top-bases/feature-zap-cursor-to-key' into feature-zap-cursor-to-key
2009-02-18 14:30:48 -08:00
6fe19bd252
Merge branch 'fix-clock-wrap' into refs/top-bases/fix-branch
...
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
fc8954db24
Merge commit 'refs/top-bases/gcc-invalid-prototype' into gcc-invalid-prototype
2009-02-18 13:12:48 -08:00
f686a87058
Merge branch 'gcc-c90' into refs/top-bases/gcc-branch
...
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
465b2c795d
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2009-01-15 14:21:24 -08:00
27cf20b0d6
Merge commit 'refs/top-bases/feature-zap-cursor-to-key' into feature-zap-cursor-to-key
2009-01-15 14:16:19 -08:00
551838a6c8
Resolve conflict with removed cleaner type
2009-01-15 14:13:39 -08:00
da7151a89e
Resolve conflict with removed cleaner type
2009-01-15 14:11:19 -08:00
86e39f5e3b
Resolve conflict with removed cleaner type
2009-01-15 14:05:21 -08:00
3fa768e21b
Resolve conflict with removed cleaner type
2009-01-15 14:04:35 -08:00
fb5f0bc833
Rebase master to b105
2009-01-15 13:59:39 -08:00
e095be1cc5
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2009-01-13 15:03:12 -08:00
4a5bd7a3a8
Merge branch 'fix-branch' into refs/top-bases/zfs-branch
2009-01-13 15:02:11 -08:00
bec036636e
List cleanup and use of list_node_init initializer
2009-01-13 15:00:12 -08:00
4522c570e8
Add missing prototype
2009-01-06 08:39:45 -08:00
3a1f0dcde1
Refresh prototype due to upstream changes
2009-01-05 16:53:23 -08:00
caac73b67d
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2008-12-18 11:39:34 -08:00
9ae2c70438
Merge branch 'feature-branch' into refs/top-bases/zfs-branch
2008-12-18 11:34:25 -08:00
625fac6664
Merge branch 'feature-commit-cb' into refs/top-bases/feature-branch
2008-12-18 11:34:24 -08:00
63bf9b60d5
Revert changes from this branch so the branch may be removed. We
...
will integrate the latest patch from Sun here once everything is
is basically working. This verion of the patch is out of date
anyone and may not be what is needed.
2008-12-18 11:31:32 -08:00
e885dd3a7d
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2008-12-17 12:29:14 -08:00
9ef6211ce7
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
2008-12-17 12:23:57 -08:00
b23299c7db
Fix two prototypes in the right place
2008-12-17 12:20:20 -08:00
3278f7b38d
Merge commit 'refs/top-bases/linux-kernel-disk' into linux-kernel-disk
2008-12-17 12:16:26 -08:00
6a509b3bca
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
2008-12-17 11:50:41 -08:00
77811f8236
Fix prototype
2008-12-17 11:48:40 -08:00
a2d1d32c17
move vdev_disk to it's new home
2008-12-11 15:26:36 -08:00
e1694cfaec
Merge commit 'refs/top-bases/feature-zap-cursor-to-key' into feature-zap-cursor-to-key
2008-12-11 11:27:18 -08:00
8aad84f781
Merge branch 'feature-commit-cb' into refs/top-bases/feature-branch
2008-12-11 11:27:12 -08:00
e152d6e601
Merge commit 'refs/top-bases/feature-commit-cb' into feature-commit-cb
2008-12-11 11:27:10 -08:00
756a122d37
Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
2008-12-11 11:25:42 -08:00
8f8ac4288f
Merge commit 'refs/top-bases/gcc-invalid-prototype' into gcc-invalid-prototype
2008-12-11 11:25:09 -08:00
4f5d567cfd
Merge branch 'gcc-c90' into refs/top-bases/gcc-branch
2008-12-11 11:24:45 -08:00
172bb4bd5e
Move the world out of /zfs/ and seperate out module build tree
2008-12-11 11:08:09 -08:00
Brian Behlendorf
Ricardo M. Correia