diff options
| author | Johannes Weiner <[email protected]> | 2014-12-10 15:44:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-12-10 17:41:08 -0800 |
| commit | 2314b42db67be30b747122d65c6cd2c85da34538 (patch) | |
| tree | 5dffdf758736c83b6bfe8b6ada0dbb99d992c0f5 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 413918bb61b4fa027baa3e79546c47f15e4b9ea8 (diff) | |
mm: memcontrol: drop bogus RCU locking from mem_cgroup_same_or_subtree()
None of the mem_cgroup_same_or_subtree() callers actually require it to
take the RCU lock, either because they hold it themselves or they have css
references. Remove it.
To make the API change clear, rename the leftover helper to
mem_cgroup_is_descendant() to match cgroup_is_descendant().
Signed-off-by: Johannes Weiner <[email protected]>
Reviewed-by: Vladimir Davydov <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions