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Commit 9f31f577 authored by John Stultz's avatar John Stultz Committed by Thomas Gleixner
Browse files

um: Convert to use read_persistent_clock 



This patch converts the um arch to use read_persistent_clock().
This allows it to avoid accessing xtime and wall_to_monotonic
directly.

Signed-off-by: default avatarJohn Stultz <johnstul@us.ibm.com>
Cc: Jeff Dike <jdike@addtoit.com>
LKML-Reference: <1279068988-21864-8-git-send-email-johnstul@us.ibm.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 7615856e

arch/um/kernel/time.c

+7 −6
Original line number Diff line number Diff line
@@ -102,16 +102,17 @@ static void __init setup_itimer(void) 
	clockevents_register_device(&itimer_clockevent);

}



void read_persistent_clock(struct timespec *ts)

{

	nsecs = os_nsecs();

	set_normalized_timespec(ts, nsecs / NSEC_PER_SEC,

				nsecs % NSEC_PER_SEC);

}



void __init time_init(void)

{

	long long nsecs;



	timer_init();



	nsecs = os_nsecs();

	set_normalized_timespec(&wall_to_monotonic, -nsecs / NSEC_PER_SEC,

				-nsecs % NSEC_PER_SEC);

	set_normalized_timespec(&xtime, nsecs / NSEC_PER_SEC,

				nsecs % NSEC_PER_SEC);

	late_time_init = setup_itimer;

}