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authorPaul Mundt <lethal@linux-sh.org>2009-08-23 18:04:07 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-08-23 18:04:07 +0900
commitc3144fc46f987413df10e83659f0bf1aad76f79e (patch)
treea09f3c13c32664a617d3981ae111436c3127ccc3 /tools/perf/builtin-annotate.c
parent4f896ffca2b72f4b719746e7fbb0b623252e6ac9 (diff)
parentcc58f597afc63a57bb55ed97c2a72f7405320c93 (diff)
Merge branches 'sh/hwblk' and 'sh/pm-runtime'
Diffstat (limited to 'tools/perf/builtin-annotate.c')
-rw-r--r--tools/perf/builtin-annotate.c7
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;