From: Namhyung Kim <namhyung.kim@lge.com>
Date: Mon, 11 Mar 2013 07:43:14 +0000 (+0900)
Subject: perf evlist: Add thread_map__nr() helper
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~119^2~16^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3a319d528fd57ef600731ee1b84d00b7204881d;p=pandora-kernel.git

perf evlist: Add thread_map__nr() helper

Introduce and use the thread_map__nr() function to protect a possible
NULL pointer dereference and cleanup the code a bit.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1362987798-24969-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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