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| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-04-26 09:15:18 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-05-02 22:22:08 +0400 |
| commit | 4bd0f2d2c0cf14de9c84c2fe689120c6b0f667c8 (patch) | |
| tree | d663fdacac1c3d0dd2c75f939fddbe63d2aa86ba /tools/perf/builtin-stat.c | |
| parent | fe9d18a71d2018f8021fd2bd2aaf5137954ef839 (diff) | |
| download | linux-4bd0f2d2c0cf14de9c84c2fe689120c6b0f667c8.tar.xz | |
perf tools: Introduce perf_target__validate() helper
The perf_target__validate function is used to check given PID/TID/UID/CPU
target options and warn if some combination is impossible. Also this can
make some arguments of parse_target_uid() function useless as it is checked
before the call via our new helper.
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1335417327-11796-5-git-send-email-namhyung.kim@lge.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 1ca767d906ef..bb7723221c0d 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1203,8 +1203,7 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used) if (add_default_attributes()) goto out; - if (target.pid) - target.tid = target.pid; + perf_target__validate(&target); evsel_list->threads = thread_map__new_str(target.pid, target.tid, UINT_MAX); |