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 <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/1379900700-5186-4-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index fd48534..71aa3e3 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;