diff options
| author | Oleg Nesterov <[email protected]> | 2016-08-02 14:03:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-08-02 17:31:41 -0400 |
| commit | ef419398b68925f21fd3d8463c7bf6934d2ec926 (patch) | |
| tree | 7e8d69e75acb73da297061a5201e20a0c634f207 /tools/perf/scripts/python/stat-cpi.py | |
| parent | db4ad0360c54a4e3bf07de9dfe429259ca8dc223 (diff) | |
proc_oom_score: remove tasklist_lock and pid_alive()
This was needed before to ensure that ->signal != 0 and do_each_thread()
is safe, see commit b95c35e76b29b ("oom: fix the unsafe usage of
badness() in proc_oom_score()") for details.
Today tsk->signal can't go away and for_each_thread(tsk) is always safe.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Oleg Nesterov <[email protected]>
Acked-by: David Rientjes <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Cc: Tetsuo Handa <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stat-cpi.py')
0 files changed, 0 insertions, 0 deletions