Commit 46d076af authored by Nam Cao's avatar Nam Cao Committed by Thomas Gleixner
Browse files

sched/idle: 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.

The conversion was done with Coccinelle.

Signed-off-by: default avatarNam Cao <namcao@linutronix.de>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/17f9421fed6061df4ad26a4cc91873d2c078cb0f.1730386209.git.namcao@linutronix.de
parent f3bef7aa

kernel/sched/idle.c

+2 −2
Original line number Diff line number Diff line
@@ -399,8 +399,8 @@ void play_idle_precise(u64 duration_ns, u64 latency_ns) 
	cpuidle_use_deepest_state(latency_ns);



	it.done = 0;

	hrtimer_init_on_stack(&it.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD);

	it.timer.function = idle_inject_timer_fn;

	hrtimer_setup_on_stack(&it.timer, idle_inject_timer_fn, CLOCK_MONOTONIC,

			       HRTIMER_MODE_REL_HARD);

	hrtimer_start(&it.timer, ns_to_ktime(duration_ns),

		      HRTIMER_MODE_REL_PINNED_HARD);