From: Arun R Bharadwaj <arun@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org, linux-pm@lists.linux-foundation.org
Cc: a.p.zijlstra@chello.nl, ego@in.ibm.com, tglx@linutronix.de,
mingo@elte.hu, andi@firstfloor.org,
venkatesh.pallipadi@intel.com, vatsa@linux.vnet.ibm.com,
arjan@infradead.org, arun@linux.vnet.ibm.com
Subject: [RFC PATCH 3/4] timers: identifying cpu-pinned hrtimer.
Date: Thu, 16 Oct 2008 17:20:45 +0530 [thread overview]
Message-ID: <20081016115045.GD7641@linux.vnet.ibm.com> (raw)
This patch identifies the cpu-pinned hrtimer in kernel/sched.c
Signed-off-by: Arun R Bharadwaj <arun@linux.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)
reply other threads:[~2008-10-16 11:51 UTC|newest]
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