From: Adrian Hunter <adrian.hunter@intel.com>
Date: Thu, 23 Oct 2014 10:45:24 +0000 (+0300)
Subject: perf tools: Do not attempt to run perf-read-vdso32 if it wasn't built
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~164^2~16^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=46b1fa85ff5a2e03423770b3931b97266e8ac6cf;p=pandora-kernel.git

perf tools: Do not attempt to run perf-read-vdso32 if it wasn't built

popen() causes an error message to print if perf-read-vdso32 does not
run.  Avoid that by not trying to run it if it was not built.  Ditto
perf-read-vdsox32.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1414061124-26830-17-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

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