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Tristan Ye 39c99f12f1 Ocfs2: Teach 'coherency=full' O_DIRECT writes to correctly up_read i_alloc_sem. 
Due to newly-introduced 'coherency=full' O_DIRECT writes also takes the EX
rw_lock like buffered writes did(rw_level == 1), it turns out messing the
usage of 'level' in ocfs2_dio_end_io() up, which caused i_alloc_sem being
failed to get up_read'd correctly.

This patch tries to teach ocfs2_dio_end_io to understand well on all locking
stuffs by explicitly introducing a new bit for i_alloc_sem in iocb's private
data, just like what we did for rw_lock.

Signed-off-by: Tristan Ye <tristan.ye@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
2010-12-09 15:36:48 -08:00
..
cluster
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2010-10-24 13:41:39 -07:00
dlm
ocfs2/dlm: Migrate lockres with no locks if it has a reference
2010-12-09 15:36:00 -08:00
dlmfs
convert get_sb_nodev() users
2010-10-29 04:16:31 -04:00
acl.c
ocfs2: update ctime when changing the file's permission by setfacl
2010-09-23 14:16:21 -07:00
acl.h
ocfs2: Always include ACL support
2009-10-28 23:05:57 -07:00
alloc.c
ocfs2: Fix deadlock when allocating page
2010-09-08 14:25:57 +08:00
alloc.h
Merge branch 'discontig-bg' of git://oss.oracle.com/git/tma/linux-2.6 into ocfs2-merge-window
2010-05-18 16:40:42 -07:00
aops.c
Ocfs2: Teach 'coherency=full' O_DIRECT writes to correctly up_read i_alloc_sem.
2010-12-09 15:36:48 -08:00
aops.h
Ocfs2: Teach 'coherency=full' O_DIRECT writes to correctly up_read i_alloc_sem.
2010-12-09 15:36:48 -08:00
blockcheck.c
ocfs2: Fix metaecc error messages
2010-09-08 14:25:53 +08:00
blockcheck.h
ocfs2: Add statistics for the checksum and ecc operations.
2009-06-03 19:15:36 -07:00
buffer_head_io.c
Merge branch 'skip_delete_inode' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2-mark into ocfs2-fixes
2010-04-30 13:37:29 -07:00
buffer_head_io.h
ocfs2: Take the inode out of the metadata read/write paths.
2009-09-04 16:07:48 -07:00
dcache.c
Track negative entries v3
2010-09-10 09:18:15 -07:00
dcache.h
Track negative entries v3
2010-09-10 09:18:15 -07:00
dir.c
Ocfs2: Re-access the journal after ocfs2_insert_extent() in dxdir codes.
2010-09-10 09:19:11 -07:00
dir.h
ocfs2: Introduce dir free space list
2009-04-03 11:39:16 -07:00
dlmglue.c
Track negative entries v3
2010-09-10 09:18:15 -07:00
dlmglue.h
ocfs2: Fix lockdep warning in reflink.
2010-09-10 09:19:06 -07:00
export.c
ocfs2/trivial: Remove trailing whitespaces
2010-01-25 19:20:51 -08:00
export.h
exportfs: make struct export_operations const
2007-10-22 08:13:21 -07:00
extent_map.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
extent_map.h
ocfs2: Return extent flags for xattr value tree.
2009-09-22 20:09:39 -07:00
file.c
Ocfs2: Teach 'coherency=full' O_DIRECT writes to correctly up_read i_alloc_sem.
2010-12-09 15:36:48 -08:00
file.h
ocfs2: Zero the tail cluster when extending past i_size.
2010-07-08 13:25:35 -07:00
heartbeat.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
heartbeat.h
ocfs2: Move o2hb functionality into the stack glue.
2008-04-18 08:56:04 -07:00
inode.c
Track negative entries v3
2010-09-10 09:18:15 -07:00
inode.h
Track negative entries v3
2010-09-10 09:18:15 -07:00
ioctl.c
Ocfs2: Add new OCFS2_IOC_INFO ioctl for ocfs2 v8.
2010-09-10 08:35:41 -07:00
ioctl.h
Ocfs2: Move ocfs2 ioctl definitions from ocfs2_fs.h to newly added ocfs2_ioctl.h
2010-03-02 14:10:20 -08:00
journal.c
ocfs2: Remove obsolete comments before ocfs2_start_trans.
2010-09-10 08:40:18 -07:00
journal.h
Reorganize data elements to reduce struct sizes
2010-09-10 08:39:27 -07:00
Kconfig
ocfs2: Always include ACL support
2009-10-28 23:05:57 -07:00
localalloc.c
ocfs2: Limit default local alloc size within bitmap range.
2010-06-15 16:50:43 -07:00
localalloc.h
ocfs2: increase the default size of local alloc windows
2010-05-05 18:18:07 -07:00
locks.c
[PATCH] Skip check for mandatory locks when unlocking
2010-03-17 12:07:16 -07:00
locks.h
ocfs2: POSIX file locks support
2008-10-13 13:57:57 -07:00
Makefile
ocfs2: allocation reservations
2010-05-05 18:17:30 -07:00
mmap.c
Merge branch 'cow_readahead' of git://oss.oracle.com/git/tma/linux-2.6 into merge-2
2010-09-10 08:41:04 -07:00
mmap.h
…
namei.c
new helper: ihold()
2010-10-25 21:26:11 -04:00
namei.h
ocfs2: Create reflinked file in orphan dir.
2009-09-22 20:09:48 -07:00
ocfs1_fs_compat.h
fs/: Spelling fixes
2008-02-03 17:33:42 +02:00
ocfs2_fs.h
Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window
2010-10-15 13:03:09 -07:00
ocfs2_ioctl.h
Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window
2010-10-15 13:03:09 -07:00
ocfs2_lockid.h
ocfs2: Add new refcount tree lock resource in dlmglue.
2009-09-22 20:09:28 -07:00
ocfs2_lockingver.h
ocfs2_dlmfs: Enable the use of user cluster stacks.
2010-02-26 15:41:18 -08:00
ocfs2.h
ocfs2: Change some lock status member in ocfs2_lock_res to char.
2010-11-13 03:15:08 -08:00
quota_global.c
ocfs2: Zero the tail cluster when extending past i_size.
2010-07-08 13:25:35 -07:00
quota_local.c
ocfs2: Zero the tail cluster when extending past i_size.
2010-07-08 13:25:35 -07:00
quota.h
ocfs2: Fix NULL pointer deref when writing local dquot
2010-05-21 19:30:48 +02:00
refcounttree.c
Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window
2010-10-15 13:03:09 -07:00
refcounttree.h
Merge branch 'cow_readahead' of git://oss.oracle.com/git/tma/linux-2.6 into merge-2
2010-09-10 08:41:04 -07:00
reservations.c
ocfs2: Move 'wanted' into parens of ocfs2_resmap_resv_bits.
2010-09-23 14:16:47 -07:00
reservations.h
ocfs2: make ocfs2_adjust_resv_from_alloc simple.
2010-05-05 18:18:09 -07:00
resize.c
ocfs2: Make ocfs2_journal_dirty() void.
2010-05-05 18:17:29 -07:00
resize.h
[PATCH 2/2] ocfs2: Implement group add for online resize
2008-01-25 15:04:24 -08:00
slot_map.c
When I tried to compile I got the following warning:
2010-10-11 13:45:52 -07:00
slot_map.h
ocfs2: De-magic the in-memory slot map.
2008-04-18 08:56:03 -07:00
stack_o2cb.c
ocfs2: Print message if user mounts without starting global heartbeat
2010-10-06 17:55:29 -07:00
stack_user.c
Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
2010-10-22 10:52:56 -07:00
stackglue.c
ocfs2_dlmfs: Enable the use of user cluster stacks.
2010-02-26 15:41:18 -08:00
stackglue.h
ocfs2_dlmfs: Enable the use of user cluster stacks.
2010-02-26 15:41:18 -08:00
suballoc.c
Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window
2010-10-15 13:03:09 -07:00
suballoc.h
ocfs2: allow return of new inode block location before allocation of the inode
2010-09-08 14:25:59 +08:00
super.c
BKL: remove extraneous #include <smp_lock.h>
2010-11-17 08:59:32 -08:00
super.h
ocfs2: Wrap signal blocking in void functions.
2010-05-10 11:50:10 -07:00
symlink.c
ocfs2: Don't walk off the end of fast symlinks.
2010-09-29 17:33:05 -07:00
symlink.h
[PATCH] mark struct inode_operations const 2
2007-02-12 09:48:46 -08:00
sysfile.c
ocfs2: Cache system inodes of other slots.
2010-09-10 08:56:24 -07:00
sysfile.h
…
uptodate.c
ocfs2/trivial: Remove trailing whitespaces
2010-01-25 19:20:51 -08:00
uptodate.h
ocfs2: Pass struct ocfs2_caching_info to the journal functions.
2009-09-04 16:07:50 -07:00
ver.c
ocfs2: bump version number
2008-01-25 15:05:46 -08:00
ver.h
…
xattr.c
ocfs2: Avoid to evaluate xattr block flags again.
2010-10-15 13:03:43 -07:00
xattr.h
ocfs: constify xattr_handler
2010-05-21 18:31:20 -04:00