From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 10 Jan 2011 15:36:24 +0000 (-0200)
Subject: perf tools: Emit clearer message for sys_perf_event_open ENOENT return
X-Git-Tag: v2.6.38-rc1~417^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa7bc7ef73efc46d7c3a0e185eefaf85744aec98;p=pandora-kernel.git

perf tools: Emit clearer message for sys_perf_event_open ENOENT return

Improve sys_perf_event_open ENOENT return handling in top and record, just
like 5a3446b does for stat.

Cc: David Ahern <daahern@cisco.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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