time: Clean up warp_clock()
warp_clock() currently accesses timekeeping internal state directly, which is unnecessary. Convert it to use the proper timekeeping interfaces. Signed-off-by: John Stultz <johnstul@us.ibm.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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@ -133,12 +133,11 @@ SYSCALL_DEFINE2(gettimeofday, struct timeval __user *, tv,
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*/
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static inline void warp_clock(void)
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{
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write_seqlock_irq(&xtime_lock);
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wall_to_monotonic.tv_sec -= sys_tz.tz_minuteswest * 60;
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xtime.tv_sec += sys_tz.tz_minuteswest * 60;
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update_xtime_cache(0);
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write_sequnlock_irq(&xtime_lock);
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clock_was_set();
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struct timespec delta, adjust;
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delta.tv_sec = sys_tz.tz_minuteswest * 60;
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delta.tv_nsec = 0;
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adjust = timespec_add_safe(current_kernel_time(), delta);
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do_settimeofday(&adjust);
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}
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/*
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