From: Andi Kleen <ak@linux.intel.com>
Date: Wed, 24 Sep 2014 14:34:46 +0000 (-0700)
Subject: perf/x86: Add INTEL_FLAGS_UEVENT_CONSTRAINT
X-Git-Tag: omap-for-v3.19/fixes-rc1~167^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7550ddffe4c8040db31c66e5bd64531e2916bbf1;p=pandora-kernel.git

perf/x86: Add INTEL_FLAGS_UEVENT_CONSTRAINT

Add a FLAGS_UEVENT_CONSTRAINT macro that allows us to
match on event+umask, and in additional all flags.

This is needed to ensure the INV and CMASK fields
are zero for specific events, as this can cause undefined
behavior.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Maria Dimakopoulou <maria.n.dimakopoulou@gmail.com>
Cc: Mark Davies <junk@eslaf.co.uk>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1411569288-5627-1-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

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