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| author | David Ahern <dsahern@gmail.com> | 2013-09-22 19:44:59 -0600 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-10-04 15:16:04 -0300 |
| commit | 6adb0b0ae26fcc35cfec068d71f13863faac5b44 (patch) | |
| tree | eb70b1b06241219f6767e86a1bb94c4162198788 /tools | |
| parent | d8b11a0cbd1c66ce283eb9dabe0498dfa6483f32 (diff) | |
| download | lwn-6adb0b0ae26fcc35cfec068d71f13863faac5b44.tar.gz lwn-6adb0b0ae26fcc35cfec068d71f13863faac5b44.zip | |
perf tools: Add default handler for mmap2 events
Commands that do not implement an mmap2 handler should at least not die
with a segfault when processing files with MMAP2 events.
Signed-off-by: David Ahern <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/1379900700-5186-5-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/session.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 70ffa41518f3..37c4718f6be1 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -256,6 +256,8 @@ void perf_tool__fill_defaults(struct perf_tool *tool) tool->sample = process_event_sample_stub; if (tool->mmap == NULL) tool->mmap = process_event_stub; + if (tool->mmap2 == NULL) + tool->mmap2 = process_event_stub; if (tool->comm == NULL) tool->comm = process_event_stub; if (tool->fork == NULL) |