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Commit 8d16b764 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Linus Torvalds
Browse files

[PATCH] hrtimer: export symbols 



From: Stephen Hemminger <shemminger@osdl.org>

I want to use the hrtimer's in the netem (Network Emulator) qdisc.  But the
necessary symbols aren't exported for module use.

Also needed by SystemTap.

Signed-off-by: default avatarStephen Hemminger <shemminger@osdl.org>
Acked-by: default avatarIngo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "Stone, Joshua I" <joshua.i.stone@intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 760f1fce

kernel/hrtimer.c

+6 −0
Original line number Diff line number Diff line
@@ -456,6 +456,7 @@ hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode) 


	return ret;

}

EXPORT_SYMBOL_GPL(hrtimer_start);



/**

 * hrtimer_try_to_cancel - try to deactivate a timer
@@ -484,6 +485,7 @@ int hrtimer_try_to_cancel(struct hrtimer *timer) 
	return ret;



}

EXPORT_SYMBOL_GPL(hrtimer_try_to_cancel);



/**

 * hrtimer_cancel - cancel a timer and wait for the handler to finish.
@@ -504,6 +506,7 @@ int hrtimer_cancel(struct hrtimer *timer) 
		cpu_relax();

	}

}

EXPORT_SYMBOL_GPL(hrtimer_cancel);



/**

 * hrtimer_get_remaining - get remaining time for the timer
@@ -522,6 +525,7 @@ ktime_t hrtimer_get_remaining(const struct hrtimer *timer) 


	return rem;

}

EXPORT_SYMBOL_GPL(hrtimer_get_remaining);



#ifdef CONFIG_NO_IDLE_HZ

/**
@@ -580,6 +584,7 @@ void hrtimer_init(struct hrtimer *timer, clockid_t clock_id, 
	timer->base = &bases[clock_id];

	timer->node.rb_parent = HRTIMER_INACTIVE;

}

EXPORT_SYMBOL_GPL(hrtimer_init);



/**

 * hrtimer_get_res - get the timer resolution for a clock
@@ -599,6 +604,7 @@ int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp) 


	return 0;

}

EXPORT_SYMBOL_GPL(hrtimer_get_res);



/*

 * Expire the per base hrtimer-queue: