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hrtimers/posix-timers: Merge nanosleep timespec copyout logics into a new helper

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20170607084241.28657-7-viro@ZenIV.linux.org.uk
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Al Viro 2017-06-07 09:42:32 +01:00 • committed by Thomas Gleixner
parent edbeda4632
commit ce41aaf47a
4 changed files with 25 additions and 29 deletions
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include/linux/hrtimer.h
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@ -452,6 +452,8 @@ static inline u64 hrtimer_forward_now(struct hrtimer *timer,
}
/* Precise sleep: */
extern int nanosleep_copyout(struct restart_block *, struct timespec *);
extern long hrtimer_nanosleep(struct timespec64 *rqtp,
const enum hrtimer_mode mode,
const clockid_t clockid);