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authorWang Shilong <wangsl.fnst@cn.fujitsu.com>2014-02-13 11:19:47 +0800
committerJosef Bacik <jbacik@fb.com>2014-03-10 15:16:55 -0400
commite84752d434b5cca0869e906e7b94d0531b25c6d3 (patch)
treeead4db0b6f80fef7abfde5396dbd1f7967cc2b9a /Documentation/memory-devices
parent32a447896c7b4c5cf5502a3ca7f5ef57d498fb03 (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 'Documentation/memory-devices')
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