linux-kernel - [RFC PATCH 3/4] timers: identifying cpu-pinned hrtimer.

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Message-ID: <20081016115045.GD7641@linux.vnet.ibm.com>
Date:	Thu, 16 Oct 2008 17:20:45 +0530
From:	Arun R Bharadwaj <arun@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org, linux-pm@...ts.linux-foundation.org
Cc:	a.p.zijlstra@...llo.nl, ego@...ibm.com, tglx@...utronix.de,
	mingo@...e.hu, andi@...stfloor.org, venkatesh.pallipadi@...el.com,
	vatsa@...ux.vnet.ibm.com, arjan@...radead.org,
	arun@...ux.vnet.ibm.com
Subject: [RFC PATCH 3/4] timers: identifying cpu-pinned hrtimer.

This patch identifies the cpu-pinned hrtimer in kernel/sched.c


Signed-off-by: Arun R Bharadwaj <arun@...ux.vnet.ibm.com>
---
 kernel/sched.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: linux-2.6.27/kernel/sched.c
===================================================================
--- linux-2.6.27.orig/kernel/sched.c
+++ linux-2.6.27/kernel/sched.c
@@ -1099,7 +1099,8 @@ static __init void init_hrtick(void)
  */
 static void hrtick_start(struct rq *rq, u64 delay)
 {
-	hrtimer_start(&rq->hrtick_timer, ns_to_ktime(delay), HRTIMER_MODE_REL);
+	hrtimer_start_pinned(&rq->hrtick_timer, ns_to_ktime(delay),
+				HRTIMER_MODE_REL);
 }
 
 static void init_hrtick(void)
--
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