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When dso__data_read_offset/addr() is called without prior dso__data_fd() (or other functions which call it internally), it failed to open dso in data_file_size() since its binary type was not identified. However calling dso__data_fd() in dso__data_read_offset() will hurt performance as it grabs a global lock everytime. So factor out the loop on the binary type in dso__data_fd(), and call it from both. Reported-by: Adrian Hunter <adrian.hunter@intel.com> 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/1432137821-10853-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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