From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756372Ab1GAPTv (ORCPT ); Fri, 1 Jul 2011 11:19:51 -0400 Received: from hera.kernel.org ([140.211.167.34]:57387 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751611Ab1GAPTt (ORCPT ); Fri, 1 Jul 2011 11:19:49 -0400 Date: Fri, 1 Jul 2011 15:19:38 GMT From: tip-bot for Eric B Munson Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, a.p.zijlstra@chello.nl, tglx@linutronix.de, mingo@elte.hu, emunson@mgebm.net Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl, tglx@linutronix.de, emunson@mgebm.net, mingo@elte.hu In-Reply-To: <1308861279-15216-1-git-send-email-emunson@mgebm.net> References: <1308861279-15216-1-git-send-email-emunson@mgebm.net> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] events: Add note to update_event_times comment about holding ctx->lock Git-Commit-ID: b7526f0ca6dc68f57ca467ce503151b1d476a3e4 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Fri, 01 Jul 2011 15:19:38 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: b7526f0ca6dc68f57ca467ce503151b1d476a3e4 Gitweb: http://git.kernel.org/tip/b7526f0ca6dc68f57ca467ce503151b1d476a3e4 Author: Eric B Munson AuthorDate: Thu, 23 Jun 2011 16:34:37 -0400 Committer: Ingo Molnar 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 Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/r/1308861279-15216-1-git-send-email-emunson@mgebm.net Signed-off-by: Ingo Molnar --- 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) {