linux-kernel - [PATCH 10/11] sched/cleanup: remove the extra parm of retrigger_next

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Date:	Thu, 22 Aug 2013 15:59:20 +0800
From:	Michael wang <wangyun@...ux.vnet.ibm.com>
To:	open list <linux-kernel@...r.kernel.org>
CC:	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH 10/11] sched/cleanup: remove the extra parm of retrigger_next_event()

Parm 'arg' has not been used, remove it to make code clean.

CC: Thomas Gleixner <tglx@...utronix.de>
CC: Ingo Molnar <mingo@...hat.com>
CC: Peter Zijlstra <peterz@...radead.org>
Signed-off-by: Michael Wang <wangyun@...ux.vnet.ibm.com>
---
 kernel/hrtimer.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 383319b..1abca37 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -678,7 +678,7 @@ static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base)
  *
  * Called with interrupts disabled via on_each_cpu()
  */
-static void retrigger_next_event(void *arg)
+static void retrigger_next_event(void)
 {
 	struct hrtimer_cpu_base *base = &__get_cpu_var(hrtimer_bases);
 
@@ -717,7 +717,7 @@ static int hrtimer_switch_to_hres(void)
 
 	tick_setup_sched_timer();
 	/* "Retrigger" the interrupt to get things going */
-	retrigger_next_event(NULL);
+	retrigger_next_event();
 	local_irq_restore(flags);
 	return 1;
 }
@@ -751,7 +751,7 @@ static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer,
 	return 0;
 }
 static inline void hrtimer_init_hres(struct hrtimer_cpu_base *base) { }
-static inline void retrigger_next_event(void *arg) { }
+static inline void retrigger_next_event(void) { }
 
 #endif /* CONFIG_HIGH_RES_TIMERS */
 
@@ -787,7 +787,7 @@ void hrtimers_resume(void)
 		  KERN_INFO "hrtimers_resume() called with IRQs enabled!");
 
 	/* Retrigger on the local CPU */
-	retrigger_next_event(NULL);
+	retrigger_next_event();
 	/* And schedule a retrigger for all others */
 	clock_was_set_delayed();
 }
-- 
1.7.9.5

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