Commit-ID: b7526f0ca6dc68f57ca467ce503151b1d476a3e4
Gitweb: http://git.kernel.org/tip/b7526f0ca6dc68f57ca467ce503151b1d476a3e4
Author: Eric B Munson <emunson@xxxxxxxxx>
AuthorDate: Thu, 23 Jun 2011 16:34:37 -0400
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Fri, 1 Jul 2011 11:06:33 +0200
events: Add note to update_event_times comment about holding ctx->lock
Signed-off-by: Eric B Munson <emunson@xxxxxxxxx>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1308861279-15216-1-git-send-email-emunson@xxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
kernel/events/core.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index e4aee51..2293e0b 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -748,6 +748,7 @@ static u64 perf_event_time(struct perf_event *event)
/*
* Update the total_time_enabled and total_time_running fields for a event.
+ * The caller of this function needs to hold the ctx->lock.
*/
static void update_event_times(struct perf_event *event)
{
--
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