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    Subject[PATCH 12/16] perf diff: Add missing handler for PERF_RECORD_MMAP2 events
    Date
    From: Kan Liang <kan.liang@intel.com>

    Without mmap2, perf diff fails to find the symbol name. The default
    symbol sort key doesn't work well.

    Signed-off-by: Kan Liang <kan.liang@intel.com>
    Acked-by: Namhyung Kim <namhyung@kernel.org>
    Cc: Andi Kleen <ak@linux.intel.com>
    Cc: Jiri Olsa <jolsa@redhat.com>
    Cc: Namhyung Kim <namhyung@kernel.org>
    Link: http://lkml.kernel.org/r/1416328700-1836-2-git-send-email-kan.liang@intel.com
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
    ---
    tools/perf/builtin-diff.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
    index 25114c9a6801..1ce425d101a9 100644
    --- a/tools/perf/builtin-diff.c
    +++ b/tools/perf/builtin-diff.c
    @@ -357,6 +357,7 @@ static int diff__process_sample_event(struct perf_tool *tool __maybe_unused,
    static struct perf_tool tool = {
    .sample = diff__process_sample_event,
    .mmap = perf_event__process_mmap,
    + .mmap2 = perf_event__process_mmap2,
    .comm = perf_event__process_comm,
    .exit = perf_event__process_exit,
    .fork = perf_event__process_fork,
    --
    1.9.3


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