diff options
| author | Johannes Weiner <[email protected]> | 2014-08-06 16:06:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-08-06 18:01:17 -0700 |
| commit | a840cda63e543d41270698525542a82b7a8a18d7 (patch) | |
| tree | 4e16e7a67514e3e3cbcd9368fdfeab8fd76f01f2 /tools/perf/scripts/python | |
| parent | 9a2385eef9f28fb5260c48c45fc8fe01f1da70a6 (diff) | |
mm: memcontrol: do not acquire page_cgroup lock for kmem pages
Kmem page charging and uncharging is serialized by means of exclusive
access to the page. Do not take the page_cgroup lock and don't set
pc->flags atomically.
Signed-off-by: Johannes Weiner <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Acked-by: Vladimir Davydov <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Tejun Heo <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions