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timekeeping: Use timekeeping_update() instead of memcpy() 

We already have a function which does the right thing, that also makes
sure that the coming ktime_t based cached values are getting updated.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
Thomas Gleixner 2014-07-16 21:04:09 +00:00 committed by John Stultz
parent 3fdb14fd1d
commit f111adfdd7
1 changed files with 1 additions and 2 deletions
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3
kernel/time/timekeeping.c
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@ -883,8 +883,7 @@ void __init timekeeping_init(void)
tmp.tv_nsec = 0; tmp.tv_nsec = 0;
tk_set_sleep_time(tk, tmp); tk_set_sleep_time(tk, tmp);
memcpy(&shadow_timekeeper, &tk_core.timekeeper, timekeeping_update(tk, TK_MIRROR);
sizeof(tk_core.timekeeper));
write_seqcount_end(&tk_core.seq); write_seqcount_end(&tk_core.seq);
raw_spin_unlock_irqrestore(&timekeeper_lock, flags); raw_spin_unlock_irqrestore(&timekeeper_lock, flags);