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| author | Namhyung Kim <namhyung.kim@lge.com> | 2013-11-12 07:25:00 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-11-12 17:00:37 +0100 |
| commit | 003824e8c27eeb8d3eec54cfab5845ec01ab532e (patch) | |
| tree | e9a8b32744407d4b87ad0644576c48341a612f07 /tools/perf/tests/sw-clock.c | |
| parent | perf trace: Separate tp syscall field caching into init routine to be reused (diff) | |
| download | linux-003824e8c27eeb8d3eec54cfab5845ec01ab532e.tar.xz linux-003824e8c27eeb8d3eec54cfab5845ec01ab532e.zip | |
perf trace: Fix segfault on perf trace -i perf.data
When replaying a previous record session, it'll get a segfault since it
doesn't initialize raw_syscalls enter/exit tracepoint's evsel->priv for
caching the format fields.
So fix it by properly initializing sys_enter/exit evsels that comes from
reading the perf.data file header.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1384237500-22991-2-git-send-email-namhyung@kernel.org
[ Split the syscall tp field caching part in the previous patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/sw-clock.c')
0 files changed, 0 insertions, 0 deletions