From: Ingo Molnar <mingo@elte.hu>
Date: Sun, 24 Apr 2011 06:18:31 +0000 (+0200)
Subject: perf events: Add stalled cycles generic event - PERF_COUNT_HW_STALLED_CYCLES
X-Git-Tag: v3.0-rc1~404^2~11^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94403f8863d0d1d2005291b2ef0719c2534aa303;p=pandora-kernel.git

perf events: Add stalled cycles generic event - PERF_COUNT_HW_STALLED_CYCLES

The new PERF_COUNT_HW_STALLED_CYCLES event tries to approximate
cycles the CPU does nothing useful, because it is stalled on a
cache-miss or some other condition.

Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/n/tip-fue11vymwqsoo5to72jxxjyl@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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