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| author | Wang Shilong <wangsl.fnst@cn.fujitsu.com> | 2014-02-13 04:19:47 +0100 |
|---|---|---|
| committer | Josef Bacik <jbacik@fb.com> | 2014-03-10 20:16:55 +0100 |
| commit | e84752d434b5cca0869e906e7b94d0531b25c6d3 (patch) | |
| tree | ead4db0b6f80fef7abfde5396dbd1f7967cc2b9a /fs/btrfs/extent_map.c | |
| parent | Btrfs: wake up @scrub_pause_wait as much as we can (diff) | |
| download | linux-e84752d434b5cca0869e906e7b94d0531b25c6d3.tar.xz linux-e84752d434b5cca0869e906e7b94d0531b25c6d3.zip | |
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 'fs/btrfs/extent_map.c')
0 files changed, 0 insertions, 0 deletions