Messages in this thread | | | Date | Wed, 29 Nov 2017 10:17:13 +0000 | From | Johannes Weiner <> | Subject | Re: [PATCH] mm, memcg: fix mem_cgroup_swapout() for THPs |
| |
On Tue, Nov 28, 2017 at 08:19:41AM -0800, Shakeel Butt wrote: > The 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. > > Fixes: d6810d730022 ("memcg, THP, swap: make mem_cgroup_swapout() support THP") > Signed-off-by: Shakeel Butt <shakeelb@google.com> > Cc: stable@vger.kernel.org
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
| |