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| author |   Al Viro <viro@ZenIV.linux.org.uk> | 2017-06-07 09:42:30 +0100 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2017-06-14 00:00:41 +0200 |
| commit | 99e6c0e6ec349575886ca7daffc9cb7ec583176f (patch) | |
| tree | 3b4225e202a22e20b426ede53d6ced424c395c0c /kernel/time/alarmtimer.c | |
| parent | hrtimer: Move copyout of remaining time to do_nanosleep() (diff) | |
| download | linux-dev-99e6c0e6ec349575886ca7daffc9cb7ec583176f.tar.xz linux-dev-99e6c0e6ec349575886ca7daffc9cb7ec583176f.zip | |
posix-timers: Store rmtp into restart_block in sys_clock_nanosleep()
... instead of doing that in every ->nsleep() instance
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/20170607084241.28657-5-viro@ZenIV.linux.org.uk
Diffstat (limited to 'kernel/time/alarmtimer.c')
| -rw-r--r-- | kernel/time/alarmtimer.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index ac6e9bc6cc59..d859a3601ddd 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -753,8 +753,7 @@ static long __sched alarm_timer_nsleep_restart(struct restart_block *restart) * Handles clock_nanosleep calls against _ALARM clockids */ static int alarm_timer_nsleep(const clockid_t which_clock, int flags, - struct timespec64 *tsreq, - struct timespec __user *rmtp) + struct timespec64 *tsreq) { enum alarmtimer_type type = clock2alarm(which_clock); struct restart_block *restart = ¤t->restart_block; @@ -762,11 +761,6 @@ static int alarm_timer_nsleep(const clockid_t which_clock, int flags, ktime_t exp; int ret = 0; - if (flags & TIMER_ABSTIME) - rmtp = NULL; - - restart->nanosleep.rmtp = rmtp; - if (!alarmtimer_get_rtcdev()) return -ENOTSUPP; |