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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2009-08-20 20:24:33 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2009-08-20 20:24:33 +0200 |
| commit | 39cf0518d89d1f0af79554457c52adb5b12fa43c (patch) | |
| tree | 3d04a6efe1e2afb6db7091af4b7033a56ae1b077 /tools/perf/builtin-annotate.c | |
| parent | af15c1addf920d830b030e3489a482456904ca8c (diff) | |
| parent | 6c30c53fd5ae6a99a23ad78e90c428d2c8ffb07f (diff) | |
| download | linux-39cf0518d89d1f0af79554457c52adb5b12fa43c.tar.bz2 | |
Merge branch 'master' into for-linus
Diffstat (limited to 'tools/perf/builtin-annotate.c')
| -rw-r--r-- | tools/perf/builtin-annotate.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 1dba568e1941..343e7b14bf01 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -980,6 +980,13 @@ process_fork_event(event_t *event, unsigned long offset, unsigned long head) (void *)(long)(event->header.size), event->fork.pid, event->fork.ppid); + /* + * A thread clone will have the same PID for both + * parent and child. + */ + if (thread == parent) + return 0; + if (!thread || !parent || thread__fork(thread, parent)) { dprintf("problem processing PERF_EVENT_FORK, skipping event.\n"); return -1; |