tree 6f9c7399703ad34ab35f01a55c77a1d34a5c6dc1
parent 824ebef122153a03925ae0ed211b4e8568d1c8db
author Yasunori Goto <y-goto@jp.fujitsu.com> 1178488199 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1178565175 -0700

mm: fix handling of panic_on_oom when cpusets are in use

The current panic_on_oom may not work if there is a process using
cpusets/mempolicy, because other nodes' memory may remain.  But some people
want failover by panic ASAP even if they are used.  This patch makes new
setting for its request.

This is tested on my ia64 box which has 3 nodes.

Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Paul Jackson <pj@sgi.com>
Cc: Ethan Solomita <solo@google.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>