From: David Rientjes <rientjes@google.com>
Date: Thu, 6 Nov 2008 20:53:29 +0000 (-0800)
Subject: oom: do not dump task state for non thread group leaders
X-Git-Tag: v2.6.28-rc4~69
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4416d2bea007f07f2e74cdc4cb64042ec996c83;p=pandora-kernel.git

oom: do not dump task state for non thread group leaders

When /proc/sys/vm/oom_dump_tasks is enabled, it's only necessary to dump
task state information for thread group leaders.  The kernel log gets
quickly overwhelmed on machines with a massive number of threads by
dumping non-thread group leaders.

Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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