From: Stephane Eranian <eranian@google.com>
Date: Mon, 17 Nov 2014 19:06:56 +0000 (+0100)
Subject: perf/x86: Add 'index' param to get_event_constraint() callback
X-Git-Tag: omap-for-v4.1/fixes-rc1~156^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79cba822443a168c8f7f5b853d9c7225a6d5415e;p=pandora-kernel.git

perf/x86: Add 'index' param to get_event_constraint() callback

This patch adds an index parameter to the get_event_constraint()
x86_pmu callback. It is expected to represent the index of the
event in the cpuc->event_list[] array. When the callback is used
for fake_cpuc (evnet validation), then the index must be -1. The
motivation for passing the index is to use it to index into another
cpuc array.

Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: bp@alien8.de
Cc: jolsa@redhat.com
Cc: kan.liang@intel.com
Cc: maria.n.dimakopoulou@gmail.com
Link: http://lkml.kernel.org/r/1416251225-17721-5-git-send-email-eranian@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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