From 4e231c7962ce711c7d8c2a4dc23ecd1e8fc28363 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 9 Sep 2010 21:01:59 +0200
Subject: perf: Fix up delayed_put_task_struct()
I missed a perf_event_ctxp user when converting it to an array. Pull this
last user into perf_event.c as well and fix it up.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
kernel/perf_event.c | 8 ++++++++
1 file changed, 8 insertions(+)
(limited to 'kernel/perf_event.c')
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 9819a69a61a1..eaf1c5de6dcc 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -5893,6 +5893,14 @@ again:
}
}
+void perf_event_delayed_put(struct task_struct *task)
+{
+ int ctxn;
+
+ for_each_task_context_nr(ctxn)
+ WARN_ON_ONCE(task->perf_event_ctxp[ctxn]);
+}
+
/*
* inherit a event from parent task to child task:
*/
--
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