diff options
| author | Wang Shilong <wangsl.fnst@cn.fujitsu.com> | 2014-02-13 11:19:47 +0800 |
|---|---|---|
| committer | Josef Bacik <jbacik@fb.com> | 2014-03-10 15:16:55 -0400 |
| commit | e84752d434b5cca0869e906e7b94d0531b25c6d3 (patch) | |
| tree | ead4db0b6f80fef7abfde5396dbd1f7967cc2b9a /arch/ia64/kernel/entry.h | |
| parent | 32a447896c7b4c5cf5502a3ca7f5ef57d498fb03 (diff) | |
Btrfs: skip locking when searching commit root
We won't change commit root, skip locking dance with commit root
when walking backrefs, this can speed up btrfs send operations.
Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Diffstat (limited to 'arch/ia64/kernel/entry.h')
0 files changed, 0 insertions, 0 deletions