From: Marcin Slusarz <marcin.slusarz@gmail.com>
Date: Tue, 22 Feb 2011 17:47:15 +0000 (+0100)
Subject: perf lock: Fix sorting by wait_min
X-Git-Tag: v2.6.39-rc1~427^2~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9df03abeda3d928ecdedc0f427336931eac0a477;p=pandora-kernel.git

perf lock: Fix sorting by wait_min

If lock was uncontended, wait_time_min == ULLONG_MAX, so we need to
handle this case differently to show high wait times first

Acked-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20110222174715.GC9687@joi.lan>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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