Using dso__data_fd() in multi-thread environment is not safe since
returned fd can be closed and/or reused anytime.
So convert it to the dso__data_get/put_fd() pair to protect the access
with lock.
The original dso__data_fd() is deprecated and kept only for testing.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1432137821-10853-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
4bb11d012a