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| author | Filipe Manana <fdmanana@suse.com> | 2022-03-23 16:19:26 +0000 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-05-16 17:03:10 +0200 |
| commit | 1a89f1738684cac05b4bbea80dd77e8f15176d3a (patch) | |
| tree | 7ccdf8499a44a93d031e62034678253065189b0f /tools/perf/scripts/python/flamegraph.py | |
| parent | btrfs: avoid double nocow check when doing nowait dio writes (diff) | |
| download | linux-1a89f1738684cac05b4bbea80dd77e8f15176d3a.tar.gz linux-1a89f1738684cac05b4bbea80dd77e8f15176d3a.zip | |
btrfs: stop allocating a path when checking if cross reference exists
At btrfs_cross_ref_exist() we always allocate a path, but we really don't
need to because all its callers (only 2) already have an allocated path
that is not being used when they call btrfs_cross_ref_exist(). So change
btrfs_cross_ref_exist() to take a path as an argument and update both
its callers to pass in the unused path they have when they call
btrfs_cross_ref_exist().
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions