]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commit
oom: check PF_KTHREAD instead of !mm to skip kthreads
authorOleg Nesterov <oleg@redhat.com>
Tue, 10 Aug 2010 00:18:43 +0000 (17:18 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 10 Aug 2010 03:44:55 +0000 (20:44 -0700)
commit455c0e5fb03b67fa62bd12e3abe3fa484b9960c5
tree082cbecb8927e1c8e0c2cea5d5639e9c8f62eafe
parenta9877cc2937889e5669114f28612b494384152a4
oom: check PF_KTHREAD instead of !mm to skip kthreads

select_bad_process() thinks a kernel thread can't have ->mm != NULL, this
is not true due to use_mm().

Change the code to check PF_KTHREAD.

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/oom_kill.c