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Filipe David Borba Manana 5599488708 Btrfs: optimize extent item search in run_delayed_extent_op 
Instead of doing another extent tree search if the first search failed
to find a metadata item, check if the previous item in the leaf is an
extent item and use it if it is, otherwise do the second tree search
for an extent item.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
2013-11-11 22:03:53 -05:00
..
tests
Btrfs: add a sanity test for a vacant extent at the front of a file
2013-11-11 21:58:19 -05:00
acl.c
Btrfs: fix incorrect inode acl reset
2013-11-11 22:02:51 -05:00
async-thread.c
Btrfs: eliminate races in worker stopping code
2013-10-04 16:02:13 -04:00
async-thread.h
Btrfs: eliminate races in worker stopping code
2013-10-04 16:02:13 -04:00
backref.c
btrfs: drop unused parameter from btrfs_item_nr
2013-11-11 21:50:48 -05:00
backref.h
Btrfs: allocate prelim_ref with a slab allocater
2013-09-01 08:16:27 -04:00
btrfs_inode.h
Btrfs: improve inode hash function/inode lookup
2013-11-11 21:55:19 -05:00
check-integrity.c
Btrfs: Use %z to format size_t
2013-09-01 08:16:19 -04:00
check-integrity.h
Btrfs: add optional integrity check code
2011-12-21 19:14:09 +01:00
compression.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
compression.h
btrfs: make static code static & remove dead code
2013-05-06 15:55:23 -04:00
ctree.c
Btrfs: fix btrfs_prev_leaf() previous key computation
2013-11-11 22:02:26 -05:00
ctree.h
Btrfs: add tests for btrfs_get_extent
2013-11-11 21:57:30 -05:00
delayed-inode.c
Btrfs: don't leak delayed node on path allocation failure
2013-11-11 22:01:27 -05:00
delayed-inode.h
[readdir] convert btrfs
2013-06-29 12:57:00 +04:00
delayed-ref.c
Btrfs: get rid of sparse warnings
2013-09-01 08:15:50 -04:00
delayed-ref.h
Btrfs: handle running extent ops with skinny metadata
2013-05-17 21:40:15 -04:00
dev-replace.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
dev-replace.h
Btrfs: add new sources for device replace code
2012-12-12 17:15:41 -05:00
dir-item.c
btrfs: drop unused parameter from btrfs_item_nr
2013-11-11 21:50:48 -05:00
disk-io.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
disk-io.h
Btrfs: add a sanity test for btrfs_split_item
2013-11-11 21:51:02 -05:00
export.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
export.h
…
extent_io.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
extent_io.h
Btrfs: Simplify the logic in alloc_extent_buffer() for existing extent buffer case
2013-11-11 21:59:11 -05:00
extent_map.c
btrfs: make static code static & remove dead code
2013-05-06 15:55:23 -04:00
extent_map.h
Btrfs: fix bad extent logging
2013-05-06 15:54:34 -04:00
extent-tree.c
Btrfs: optimize extent item search in run_delayed_extent_op
2013-11-11 22:03:53 -05:00
file-item.c
Btrfs: add an assert to btrfs_lookup_csums_range for alignment
2013-11-11 21:58:45 -05:00
file.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
free-space-cache.c
Btrfs: remove path arg from btrfs_truncate_free_space_cache
2013-11-11 21:51:33 -05:00
free-space-cache.h
Btrfs: remove path arg from btrfs_truncate_free_space_cache
2013-11-11 21:51:33 -05:00
hash.h
btrfs: extended inode refs
2012-10-09 09:14:45 -04:00
inode-item.c
btrfs: drop unused parameter from btrfs_item_nr
2013-11-11 21:50:48 -05:00
inode-map.c
Btrfs: Don't allocate inode that is already in use
2013-11-11 22:02:36 -05:00
inode-map.h
Btrfs: Support reading/writing on disk free ino cache
2011-04-25 16:46:11 +08:00
inode.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
ioctl.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
Kconfig
Btrfs: add support for asserts
2013-09-01 08:16:32 -04:00
locking.c
btrfs: make static code static & remove dead code
2013-05-06 15:55:23 -04:00
locking.h
Btrfs: remove btrfs_try_spin_lock
2013-03-14 14:57:10 -04:00
lzo.c
Btrfs: return -1 when lzo compression makes data bigger
2013-09-01 07:57:19 -04:00
Makefile
Btrfs: add tests for btrfs_get_extent
2013-11-11 21:57:30 -05:00
math.h
Btrfs: cleanup duplicated division functions
2012-12-11 13:31:30 -05:00
ordered-data.c
Btrfs: btrfs_add_ordered_operation: Fix last modified transaction comparison.
2013-11-11 22:01:37 -05:00
ordered-data.h
Btrfs: kill delay_iput arg to the wait_ordered functions
2013-09-21 11:05:27 -04:00
orphan.c
btrfs: replace many BUG_ONs with proper error handling
2012-03-22 11:52:54 +01:00
print-tree.c
btrfs: drop unused parameter from btrfs_item_nr
2013-11-11 21:50:48 -05:00
print-tree.h
btrfs: make static code static & remove dead code
2013-05-06 15:55:23 -04:00
qgroup.c
Btrfs: Remove superfluous casts from u64 to unsigned long long
2013-09-01 08:16:08 -04:00
raid56.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
raid56.h
Btrfs: RAID5 and RAID6
2013-02-01 14:24:23 -05:00
rcu-string.h
Btrfs: use rcu to protect device->name
2012-06-14 21:29:16 -04:00
reada.c
Btrfs: fix reada debug code compilation
2013-05-06 15:54:55 -04:00
relocation.c
Btrfs: fix BUG_ON() casued by the reserved space migration
2013-11-11 21:54:28 -05:00
root-tree.c
Btrfs: insert orphan roots into fs radix tree
2013-10-10 21:30:53 -04:00
scrub.c
Btrfs: fix the dev-replace suspend sequence
2013-11-11 21:55:36 -05:00
send.c
btrfs: drop unused parameter from btrfs_item_nr
2013-11-11 21:50:48 -05:00
send.h
btrfs: make static code static & remove dead code
2013-05-06 15:55:23 -04:00
struct-funcs.c
Btrfs: rewrite BTRFS_SETGET_FUNCS
2012-07-23 16:28:06 -04:00
super.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
sysfs.c
btrfs: fixup/remove module.h usage as required
2013-03-01 15:01:01 -05:00
transaction.c
Btrfs: fix memory leaks on transaction commit failure
2013-11-11 21:55:46 -05:00
transaction.h
Btrfs: fix BUG_ON() casued by the reserved space migration
2013-11-11 21:54:28 -05:00
tree-defrag.c
Btrfs: cleanup dead code of defragment
2013-11-11 21:59:45 -05:00
tree-log.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
tree-log.h
btrfs: make static code static & remove dead code
2013-05-06 15:55:23 -04:00
ulist.c
Btrfs: fix crash regarding to ulist_add_merge
2013-07-02 11:50:59 -04:00
ulist.h
Btrfs: add a rb_tree to improve performance of ulist search
2013-05-06 15:54:44 -04:00
uuid-tree.c
Btrfs: remove unused max_key arg from btrfs_search_forward
2013-11-11 21:54:57 -05:00
volumes.c
btrfs: remove fs/btrfs/compat.h
2013-11-11 22:03:19 -05:00
volumes.h
Btrfs: add btrfs_alloc_device and switch to it
2013-09-01 08:16:04 -04:00
xattr.c
btrfs: make static code static & remove dead code
2013-05-06 15:55:23 -04:00
xattr.h
fs/vfs/security: pass last path component to LSM on inode creation
2011-02-01 11:12:29 -05:00
zlib.c
btrfs: fix message printing
2012-10-09 09:19:57 -04:00