From: Andi Kleen <ak@linux.intel.com>
Date: Sat, 3 Aug 2013 00:41:10 +0000 (-0700)
Subject: perf evsel: Add support for enabling counters
X-Git-Tag: v3.12-rc1~168^3~18^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2407bef968d64a28465561832686636d3380bf9;p=pandora-kernel.git

perf evsel: Add support for enabling counters

Add support for enabling already set up counters by using an
ioctl. I share some code with the filter setup.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1375490473-1503-3-git-send-email-andi@firstfloor.org
[ Fixed up 'err' variable indentation ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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