perf trace: Add mmap2 handler

5c5e854b changed perf_event__synthesize_mmap_events to generate MMAP2
events. Since perf-trace does not have a handler for it it dies with a
segfault when trying to process files:

perf trace -i /tmp/perf.data
Segmentation fault

Signed-off-by: David Ahern <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index fd485340472790498720470e35ce675da6e0109b..71aa3e35406bd064e87044d2ae71597a5f117092 100644 (file)
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1055,6 +1055,7 @@ static int trace__replay(struct trace *trace)
 
        trace->tool.sample        = trace__process_sample;
        trace->tool.mmap          = perf_event__process_mmap;
+       trace->tool.mmap2         = perf_event__process_mmap2;
        trace->tool.comm          = perf_event__process_comm;
        trace->tool.exit          = perf_event__process_exit;
        trace->tool.fork          = perf_event__process_fork;