From: Mandeep Singh Baines <msb@google.com>
Date: Fri, 6 Feb 2009 23:37:47 +0000 (-0800)
Subject: softlockup: remove timestamp checking from hung_task
X-Git-Tag: v2.6.30-rc1~1^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17406b82d621930cca8ccc1272cdac9a7dae8e40;p=pandora-kernel.git

softlockup: remove timestamp checking from hung_task

Impact: saves sizeof(long) bytes per task_struct

By guaranteeing that sysctl_hung_task_timeout_secs have elapsed between
tasklist scans we can avoid using timestamps.

Signed-off-by: Mandeep Singh Baines <msb@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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