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| author | Jay Kamat <jgkamat@fb.com> | 2018-09-08 00:34:05 +0300 |
|---|---|---|
| committer | Shuah Khan (Samsung OSG) <shuah@kernel.org> | 2018-09-08 01:36:01 +0300 |
| commit | a987785dcd6c8ae2915460582aebd6481c81eb67 (patch) | |
| tree | c451b56d196e449bade01055bc30dd43eaad8d4d /tools/testing/selftests/cgroup/cgroup_util.h | |
| parent | 48c2bb0b9cf863e0ed78e269f188ce65b73e0fd1 (diff) | |
| download | linux-a987785dcd6c8ae2915460582aebd6481c81eb67.tar.xz | |
Add tests for memory.oom.group
Add tests for memory.oom.group for the following cases:
- Killing all processes in a leaf cgroup, but leaving the
parent untouched
- Killing all processes in a parent and leaf cgroup
- Keeping processes marked by OOM_SCORE_ADJ_MIN alive when considered
for being killed by the group oom killer.
Signed-off-by: Jay Kamat <jgkamat@fb.com>
Acked-by: Roman Gushchin <guro@fb.com>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Diffstat (limited to 'tools/testing/selftests/cgroup/cgroup_util.h')
| -rw-r--r-- | tools/testing/selftests/cgroup/cgroup_util.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/cgroup/cgroup_util.h b/tools/testing/selftests/cgroup/cgroup_util.h index 1ff6f9f1abdc..9ac8b7958f83 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.h +++ b/tools/testing/selftests/cgroup/cgroup_util.h @@ -40,3 +40,4 @@ extern int get_temp_fd(void); extern int alloc_pagecache(int fd, size_t size); extern int alloc_anon(const char *cgroup, void *arg); extern int is_swap_enabled(void); +extern int set_oom_adj_score(int pid, int score); |