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| author | Liu Bo <bo.li.liu@oracle.com> | 2017-02-13 18:42:30 -0500 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-02-17 06:03:48 -0500 |
| commit | 0c9b36e0d72c0648d5274adf9b7a2141e1085208 (patch) | |
| tree | 9d1634ec3c9d3c689ad44a874e6598acc33b1b99 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 6f6b643e44ef79cbd85e69800a06326805829aa8 (diff) | |
Btrfs: try to avoid acquiring free space ctl's lock
We don't need to take the lock if the block group has not been cached.
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions