From: Stephane Eranian <eranian@google.com>
Date: Thu, 20 Sep 2012 16:19:45 +0000 (+0200)
Subject: perf record: Print event causing perf_event_open() to fail
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~97^2~3^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1863fbbb781b1129da0cfdad46ef875370a34117;p=pandora-kernel.git

perf record: Print event causing perf_event_open() to fail

Got tired of not getting the event that caused the perf_event_open()
syscall to fail. So I fixed the error message. This is very useful when
monitoring lots of events in a single run.

Signed-off-by: Stephane Eranian <eranian@google.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20120920161945.GA7064@quad
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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