summaryrefslogtreecommitdiffstats
path: root/lib/irq_regs.c
diff options
context:
space:
mode:
authorJohannes Weiner <hannes@cmpxchg.org>2013-09-13 00:13:42 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-13 00:38:01 +0200
commit519e52473ebe9db5cdef44670d5a97f1fd53d721 (patch)
tree635fce64ff3658250745b9c8dfebd47e981a5b16 /lib/irq_regs.c
parentx86: finish user fault error path with fatal signal (diff)
downloadlinux-519e52473ebe9db5cdef44670d5a97f1fd53d721.tar.xz
linux-519e52473ebe9db5cdef44670d5a97f1fd53d721.zip
mm: memcg: enable memcg OOM killer only for user faults
System calls and kernel faults (uaccess, gup) can handle an out of memory situation gracefully and just return -ENOMEM. Enable the memcg OOM killer only for user faults, where it's really the only option available. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Michal Hocko <mhocko@suse.cz> Cc: David Rientjes <rientjes@google.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: azurIt <azurit@pobox.sk> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/irq_regs.c')
0 files changed, 0 insertions, 0 deletions