Commit fc9f59de authored by Nam Cao's avatar Nam Cao Committed by Thomas Gleixner
Browse files

io_uring: Switch to use hrtimer_setup_on_stack() 



hrtimer_setup_on_stack() takes the callback function pointer as argument
and initializes the timer completely.

Replace hrtimer_init_on_stack() and the open coded initialization of
hrtimer::function with the new setup mechanism.

Signed-off-by: default avatarNam Cao <namcao@linutronix.de>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/f0d4ac32ec4050710a656cee8385fa4427be33aa.1730386209.git.namcao@linutronix.de
parent 46d076af

io_uring/io_uring.c

+4 −3
Original line number Diff line number Diff line
@@ -2435,13 +2435,14 @@ static int io_cqring_schedule_timeout(struct io_wait_queue *iowq, 
{

	ktime_t timeout;



	hrtimer_init_on_stack(&iowq->t, clock_id, HRTIMER_MODE_ABS);

	if (iowq->min_timeout) {

		timeout = ktime_add_ns(iowq->min_timeout, start_time);

		iowq->t.function = io_cqring_min_timer_wakeup;

		hrtimer_setup_on_stack(&iowq->t, io_cqring_min_timer_wakeup, clock_id,

				       HRTIMER_MODE_ABS);

	} else {

		timeout = iowq->timeout;

		iowq->t.function = io_cqring_timer_wakeup;

		hrtimer_setup_on_stack(&iowq->t, io_cqring_timer_wakeup, clock_id,

				       HRTIMER_MODE_ABS);

	}



	hrtimer_set_expires_range_ns(&iowq->t, timeout, 0);