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Commit 02a171af authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

hrtimer: Make hrtimer_start() a inline wrapper 



No point for an extra export just to set the extra argument of
hrtimer_start_range_ns() to 0.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarPeter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/20150414203502.808544539@linutronix.de


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 58f1f803

include/linux/hrtimer.h

+17 −2
Original line number Diff line number Diff line
@@ -355,11 +355,26 @@ static inline void destroy_hrtimer_on_stack(struct hrtimer *timer) { } 
#endif



/* Basic timer operations: */

extern int hrtimer_start(struct hrtimer *timer, ktime_t tim,

			 const enum hrtimer_mode mode);

extern int hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,

			unsigned long range_ns, const enum hrtimer_mode mode);



/**

 * hrtimer_start - (re)start an hrtimer on the current CPU

 * @timer:	the timer to be added

 * @tim:	expiry time

 * @mode:	expiry mode: absolute (HRTIMER_MODE_ABS) or

 *		relative (HRTIMER_MODE_REL)

 *

 * Returns:

 *  0 on success

 *  1 when the timer was active

 */

static inline int hrtimer_start(struct hrtimer *timer, ktime_t tim,

				const enum hrtimer_mode mode)

{

	return hrtimer_start_range_ns(timer, tim, 0, mode);

}



extern int hrtimer_cancel(struct hrtimer *timer);

extern int hrtimer_try_to_cancel(struct hrtimer *timer);

kernel/time/hrtimer.c

+0 −19
Original line number Diff line number Diff line
@@ -984,25 +984,6 @@ int hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim, 
}

EXPORT_SYMBOL_GPL(hrtimer_start_range_ns);



/**

 * hrtimer_start - (re)start an hrtimer on the current CPU

 * @timer:	the timer to be added

 * @tim:	expiry time

 * @mode:	expiry mode: absolute (HRTIMER_MODE_ABS) or

 *		relative (HRTIMER_MODE_REL)

 *

 * Returns:

 *  0 on success

 *  1 when the timer was active

 */

int

hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)

{

	return hrtimer_start_range_ns(timer, tim, 0, mode);

}

EXPORT_SYMBOL_GPL(hrtimer_start);





/**

 * hrtimer_try_to_cancel - try to deactivate a timer

 * @timer:	hrtimer to stop