]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 40e9c6e) | patch
btrfs: reada: reduce additional fs_info->reada_lock in reada_find_zone
authorZhao Lei <zhaolei@cn.fujitsu.com>
Fri, 18 Dec 2015 13:48:48 +0000 (21:48 +0800)
committerDavid Sterba <dsterba@suse.com>
Tue, 16 Feb 2016 12:21:45 +0000 (13:21 +0100)
commitae4a679452bc9af2d0298c923375f5191ab36eed
tree1a665e48696503f004fbeae82c2cb7de48e2b977tree | snapshot
parent40e9c6ecbb2b3d60fecdf0b4eb512c1849ba4d96commit | diff
btrfs: reada: reduce additional fs_info->reada_lock in reada_find_zone

We can avoid additional locking-acquirment and one pair of
kref_get/put by combine two condition.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/reada.c diff | blob | history
Linux Kernel Source Tree.