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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-06-04 16:53:44 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-04 17:51:38 +0200
commit60313ebed739b331e8e61079da27a11ee3b73a30 (patch)
tree8476fbd05be709595876360765776dd9ca20608d /kernel/fork.c
parentperf stat: Update help text (diff)
downloadlinux-60313ebed739b331e8e61079da27a11ee3b73a30.tar.xz
linux-60313ebed739b331e8e61079da27a11ee3b73a30.zip
perf_counter: Add fork event
Create a fork event so that we can easily clone the comm and dso maps without having to generate all those events. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index b7d7a9f0bd7a..f4466ca37ece 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1412,12 +1412,12 @@ long do_fork(unsigned long clone_flags,
if (clone_flags & CLONE_VFORK) {
p->vfork_done = &vfork;
init_completion(&vfork);
- } else {
+ } else if (!(clone_flags & CLONE_VM)) {
/*
* vfork will do an exec which will call
* set_task_comm()
*/
- perf_counter_comm(p);
+ perf_counter_fork(p);
}
audit_finish_fork(p);