diff options
| -rw-r--r-- | include/linux/hrtimer.h | 2 | ||||
| -rw-r--r-- | kernel/time/hrtimer.c | 14 |
2 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 2da513f8d66a..48872a2b4071 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -238,6 +238,8 @@ extern void hrtimer_setup_on_stack(struct hrtimer *timer, extern void hrtimer_init_sleeper_on_stack(struct hrtimer_sleeper *sl, clockid_t clock_id, enum hrtimer_mode mode); +extern void hrtimer_setup_sleeper_on_stack(struct hrtimer_sleeper *sl, clockid_t clock_id, + enum hrtimer_mode mode); #ifdef CONFIG_DEBUG_OBJECTS_TIMERS extern void destroy_hrtimer_on_stack(struct hrtimer *timer); diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index daee4e27f839..1d1f5c03673c 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -2065,6 +2065,20 @@ void hrtimer_init_sleeper_on_stack(struct hrtimer_sleeper *sl, } EXPORT_SYMBOL_GPL(hrtimer_init_sleeper_on_stack); +/** + * hrtimer_setup_sleeper_on_stack - initialize a sleeper in stack memory + * @sl: sleeper to be initialized + * @clock_id: the clock to be used + * @mode: timer mode abs/rel + */ +void hrtimer_setup_sleeper_on_stack(struct hrtimer_sleeper *sl, + clockid_t clock_id, enum hrtimer_mode mode) +{ + debug_init_on_stack(&sl->timer, clock_id, mode); + __hrtimer_init_sleeper(sl, clock_id, mode); +} +EXPORT_SYMBOL_GPL(hrtimer_setup_sleeper_on_stack); + int nanosleep_copyout(struct restart_block *restart, struct timespec64 *ts) { switch(restart->nanosleep.type) { |