diff options
| author | KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> | 2010-08-09 17:19:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-09 20:45:02 -0700 |
| commit | 19b4586cd9c8ed642798902e55c6f61ed576ad93 (patch) | |
| tree | 9db6c100cbb1337b584e0b7011ee1c736a210cd0 /mm/oom_kill.c | |
| parent | df1090a8dda40b6e11d8cd09e8fc900cfe913b38 (diff) | |
| download | lwn-19b4586cd9c8ed642798902e55c6f61ed576ad93.tar.gz lwn-19b4586cd9c8ed642798902e55c6f61ed576ad93.zip | |
oom: remove child->mm check from oom_kill_process()
The current "child->mm == p->mm" check prevents selection of vfork()ed
task. But we don't have any reason to don't consider vfork().
Removed.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: David Rientjes <rientjes@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/oom_kill.c')
| -rw-r--r-- | mm/oom_kill.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 342d4333f718..942861bf9177 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -479,9 +479,6 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order, list_for_each_entry(child, &t->children, sibling) { unsigned long child_points; - if (child->mm == p->mm) - continue; - /* badness() returns 0 if the thread is unkillable */ child_points = badness(child, mem, nodemask, uptime.tv_sec); |