linux-kernel - [tip:timers/core] tick: Correct the comments for tick_sched

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Message-ID: <tip-b8f61116c1ce342804a0897b0a80eb4df5f19453@git.kernel.org>
Date:	Thu, 1 Nov 2012 14:38:17 -0700
From:	tip-bot for Chuansheng Liu <chuansheng.liu@...el.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	peterz@...radead.org, tglx@...utronix.de, chuansheng.liu@...el.com
Subject: [tip:timers/core] tick: Correct the comments for tick_sched_timer(
 )

Commit-ID:  b8f61116c1ce342804a0897b0a80eb4df5f19453
Gitweb:     http://git.kernel.org/tip/b8f61116c1ce342804a0897b0a80eb4df5f19453
Author:     Chuansheng Liu <chuansheng.liu@...el.com>
AuthorDate: Thu, 25 Oct 2012 01:07:35 +0800
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Thu, 1 Nov 2012 12:13:59 +0100

tick: Correct the comments for tick_sched_timer()

In the comments of function tick_sched_timer(), the sentence
"timer->base->cpu_base->lock held" is not right.

In function __run_hrtimer(), before call timer->function(),
the cpu_base->lock has been unlocked.

Signed-off-by: liu chuansheng <chuansheng.liu@...el.com>
Cc: fei.li@...el.com
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/1351098455.15558.1421.camel@cliu38-desktop-build
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 kernel/time/tick-sched.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 766d4c4..77729cc 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -809,7 +809,7 @@ void tick_check_idle(int cpu)
 #ifdef CONFIG_HIGH_RES_TIMERS
 /*
  * We rearm the timer until we get disabled by the idle code.
- * Called with interrupts disabled and timer->base->cpu_base->lock held.
+ * Called with interrupts disabled.
  */
 static enum hrtimer_restart tick_sched_timer(struct hrtimer *timer)
 {
--
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