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ce19533256
tmp_suning_uos_patched/fs/btrfs
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Josef Bacik ce19533256 Btrfs: do not hold the file extent leaf locked when adding extent item 
For some reason we unlock everything except the leaf we are on, set the path
blocking and then add the extent item for the extent we just finished
writing.  I can't for the life of me figure out why we would want to do
this, and the history doesn't really indicate that there was a real reason
for it, so just remove it.  This will reduce our tree lock contention on
heavy writes.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2012-10-09 09:15:40 -04:00
..
acl.c Btrfs: cache no acl on new inodes 2012-05-30 10:23:27 -04:00
async-thread.c Btrfs: call the ordered free operation without any locks held 2012-07-25 16:15:07 -04:00
async-thread.h
backref.c btrfs: extended inode ref iteration 2012-10-09 09:15:01 -04:00
backref.h btrfs: extended inode ref iteration 2012-10-09 09:15:01 -04:00
btrfs_inode.h Btrfs: fix a bug in checking whether a inode is already in log 2012-10-01 15:19:06 -04:00
check-integrity.c Btrfs: introduce subvol uuids and times 2012-07-25 23:28:38 +02:00
check-integrity.h
compat.h
compression.c Btrfs: barrier before waitqueue_active 2012-08-28 16:53:33 -04:00
compression.h
ctree.c Btrfs: fix btrfs send for inline items and compression 2012-10-01 15:19:00 -04:00
ctree.h btrfs: extended inode refs 2012-10-09 09:14:45 -04:00
delayed-inode.c btrfs: polish names of kmem caches 2012-10-01 15:19:16 -04:00
delayed-inode.h Btrfs: flush delayed inodes if we're short on space 2012-07-23 15:41:40 -04:00
delayed-ref.c Btrfs: allow delayed refs to be merged 2012-08-28 16:53:38 -04:00
delayed-ref.h Btrfs: allow delayed refs to be merged 2012-08-28 16:53:38 -04:00
dir-item.c
disk-io.c Btrfs: do not async metadata csumming in certain situations 2012-10-09 09:15:40 -04:00
disk-io.h Btrfs: remove superblock writing after fatal error 2012-08-28 16:53:38 -04:00
export.c ->encode_fh() API change 2012-05-29 23:28:33 -04:00
export.h
extent_io.c Btrfs: do not async metadata csumming in certain situations 2012-10-09 09:15:40 -04:00
extent_io.h Btrfs: do not async metadata csumming in certain situations 2012-10-09 09:15:40 -04:00
extent_map.c Btrfs: do not hold the write_lock on the extent tree while logging 2012-10-04 09:39:58 -04:00
extent_map.h Btrfs: do not hold the write_lock on the extent tree while logging 2012-10-04 09:39:58 -04:00
extent-tree.c Btrfs: run delayed refs first when out of space 2012-10-09 09:15:39 -04:00
file-item.c btrfs: fix min csum item size warnings in 32bit 2012-10-09 09:15:39 -04:00
file.c Btrfs: fix punch hole when no extent exists 2012-10-04 09:40:00 -04:00
free-space-cache.c Btrfs: using for_each_set_bit_from to simplify the code 2012-10-04 09:39:55 -04:00
free-space-cache.h
hash.h btrfs: extended inode refs 2012-10-09 09:14:45 -04:00
inode-item.c btrfs: extended inode refs 2012-10-09 09:14:45 -04:00
inode-map.c
inode-map.h
inode.c Btrfs: do not hold the file extent leaf locked when adding extent item 2012-10-09 09:15:40 -04:00
ioctl.c Btrfs: fix off-by-one in file clone 2012-10-08 20:07:32 -04:00
ioctl.h Merge branch 'send-v2' of git://github.com/ablock84/linux-btrfs into for-linus 2012-07-25 19:19:10 -04:00
Kconfig
locking.c Btrfs: fix a misplaced address operator in a condition 2012-08-28 16:53:23 -04:00
locking.h
lzo.c
Makefile Merge branch 'send-v2' of git://github.com/ablock84/linux-btrfs into for-linus 2012-07-25 19:19:10 -04:00
ordered-data.c Btrfs: kill obsolete arguments in btrfs_wait_ordered_extents 2012-10-04 09:39:57 -04:00
ordered-data.h Btrfs: kill obsolete arguments in btrfs_wait_ordered_extents 2012-10-04 09:39:57 -04:00
orphan.c
print-tree.c Btrfs: read device stats on mount, write modified ones during commit 2012-05-30 10:23:41 -04:00
print-tree.h
qgroup.c Btrfs: check return value of ulist_alloc() properly 2012-10-01 15:19:14 -04:00
rcu-string.h Btrfs: use rcu to protect device->name 2012-06-14 21:29:16 -04:00
reada.c Btrfs: set ioprio of scrub readahead to idle 2012-05-30 10:23:43 -04:00
relocation.c Btrfs: kill obsolete arguments in btrfs_wait_ordered_extents 2012-10-04 09:39:57 -04:00
root-tree.c btrfs: move transaction aborts to the point of failure 2012-10-08 20:09:02 -04:00
scrub.c btrfs: Kill some bi_idx references 2012-10-01 15:19:21 -04:00
send.c Btrfs: write_buf is now callable outside send.c 2012-10-04 09:39:55 -04:00
send.h Btrfs: write_buf is now callable outside send.c 2012-10-04 09:39:55 -04:00
struct-funcs.c Btrfs: rewrite BTRFS_SETGET_FUNCS 2012-07-23 16:28:06 -04:00
super.c Btrfs: fix orphan transaction on the freezed filesystem 2012-10-09 09:15:39 -04:00
sysfs.c
transaction.c Btrfs: fix orphan transaction on the freezed filesystem 2012-10-09 09:15:39 -04:00
transaction.h Btrfs: fix orphan transaction on the freezed filesystem 2012-10-09 09:15:39 -04:00
tree-defrag.c
tree-log.c btrfs: extended inode refs 2012-10-09 09:14:45 -04:00
tree-log.h
ulist.c Btrfs: make aux field of ulist 64 bit 2012-10-01 15:18:53 -04:00
ulist.h Btrfs: make aux field of ulist 64 bit 2012-10-01 15:18:53 -04:00
version.h
volumes.c btrfs: move transaction aborts to the point of failure 2012-10-08 20:09:02 -04:00
volumes.h Btrfs: revert checksum error statistic which can cause a BUG() 2012-08-28 16:53:39 -04:00
xattr.c Btrfs: use i_version instead of our own sequence 2012-05-30 10:23:27 -04:00
xattr.h
zlib.c