diff options
| author | Shakeel Butt <[email protected]> | 2017-11-29 16:11:15 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-11-29 18:40:43 -0800 |
| commit | d08afa149acfd00871484ada6dabc3880524cd1c (patch) | |
| tree | f0b15abee17ec14b6c04e166bf240fdd514eafbd /tools/perf/scripts/python | |
| parent | 40a899ed16486455f964e46d1af31fd4fded21c1 (diff) | |
mm, memcg: fix mem_cgroup_swapout() for THPs
Commit d6810d730022 ("memcg, THP, swap: make mem_cgroup_swapout()
support THP") changed mem_cgroup_swapout() to support transparent huge
page (THP).
However the patch missed one location which should be changed for
correctly handling THPs. The resulting bug will cause the memory
cgroups whose THPs were swapped out to become zombies on deletion.
Link: http://lkml.kernel.org/r/[email protected]
Fixes: d6810d730022 ("memcg, THP, swap: make mem_cgroup_swapout() support THP")
Signed-off-by: Shakeel Butt <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Cc: Huang Ying <[email protected]>
Cc: Vladimir Davydov <[email protected]>
Cc: Greg Thelen <[email protected]>
Cc: <[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