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| author | Johannes Weiner <hannes@cmpxchg.org> | 2016-06-17 19:24:27 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2016-06-17 21:16:32 +0300 |
| commit | d6ccc55e66ccdbc8ad0eeda14419f8eaccbc246b (patch) | |
| tree | 07dddac3f4c19e16865f5c7cf2a306407ca96564 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 8c8a5502183c724854afd2f143a72f7eb71b6fea (diff) | |
| download | linux-d6ccc55e66ccdbc8ad0eeda14419f8eaccbc246b.tar.xz | |
cgroup: remove unnecessary 0 check from css_from_id()
css_idr allocation starts at 1, so index 0 will never point to an
item. css_from_id() currently filters that before asking idr_find(),
but idr_find() would also just return NULL, so this is not needed.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions