]> nv-tegra.nvidia Code Review - linux-2.6.git/commit
mm: fix handling of panic_on_oom when cpusets are in use
authorYasunori Goto <y-goto@jp.fujitsu.com>
Sun, 6 May 2007 21:49:59 +0000 (14:49 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 7 May 2007 19:12:55 +0000 (12:12 -0700)
commit2b744c01a54fe0c9974ff1b29522f25f07084053
tree6f9c7399703ad34ab35f01a55c77a1d34a5c6dc1
parent824ebef122153a03925ae0ed211b4e8568d1c8db
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>
Documentation/sysctl/vm.txt
mm/oom_kill.c