tree 5060ee93fb06786372c782e0f3951228a2c72f1d
parent 9c9f5a2f1944e8b6bf2b618d04b31e1c1760637e
author Namhyung Kim <namhyung@kernel.org> 1431909040 +0900
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1431955056 -0300

perf symbols: Protect dso symbol loading using a mutex

Add mutex to protect it from concurrent dso__load().

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1431909055-21442-26-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>