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| author |   Roman Gushchin <roman.gushchin@linux.dev> | 2022-04-28 23:15:59 -0700 |
|---|---|---|
| committer |   akpm <akpm@linux-foundation.org> | 2022-04-28 23:15:59 -0700 |
| commit | c85bcc912f4f404bf6eaf4b6bdb8480ef2c2faa1 (patch) | |
| tree | 28bf2bea2f7c4518beca768b95f5bae62e00f4ef /mm/vmalloc.c | |
| parent | mm/memcg: non-hierarchical mode is deprecated (diff) | |
| download | linux-dev-c85bcc912f4f404bf6eaf4b6bdb8480ef2c2faa1.tar.xz linux-dev-c85bcc912f4f404bf6eaf4b6bdb8480ef2c2faa1.zip | |
kselftests: memcg: update the oom group leaf events test
Patch series "mm: memcg kselftests fixes".
This patch (of 4):
Commit 9852ae3fe529 ("mm, memcg: consider subtrees in memory.events") made
memory.events recursive: all events are propagated upwards by the tree.
It was a change in semantics.
It broke the oom group leaf events test: it assumes that after an OOM the
oom_kill counter is zero on parent's level.
Let's adjust the test: it should have similar expectations for the child
and parent levels.
The test passes after this fix.
Link: https://lkml.kernel.org/r/20220415000133.3955987-2-roman.gushchin@linux.dev
Link: https://lkml.kernel.org/r/20220415000133.3955987-1-roman.gushchin@linux.dev
Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
Reviewed-by: David Vernet <void@manifault.com>
Cc: Chris Down <chris@chrisdown.name>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Zefan Li <lizefan.x@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/vmalloc.c')
0 files changed, 0 insertions, 0 deletions