Function report |
Source Code:kernel\time\hrtimer.c |
Create Date:2022-07-28 10:41:05 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:hrtimer_sleeper_start_expires - Start a hrtimer sleeper timer*@sl: sleeper to be started*@mode: timer mode abs/rel* Wrapper around hrtimer_start_expires() for hrtimer_sleeper based timers* to allow PREEMPT_RT to tweak the delivery mode (soft/hardirq
Proto:void hrtimer_sleeper_start_expires(struct hrtimer_sleeper *sl, enum hrtimer_mode mode)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct hrtimer_sleeper * | sl | |
enum hrtimer_mode | mode |
1792 | If IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_PREEMPT_RT) && is_hard Then mode |= Timer callback function will be executed in |
1795 | hrtimer_start_expires( & timer, mode) |
Name | Describe |
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do_nanosleep | |
schedule_hrtimeout_range_clock | schedule_hrtimeout_range_clock - sleep until timeout*@expires: timeout value (ktime_t)*@delta: slack in expires timeout (ktime_t)*@mode: timer mode*@clock_id: timer clock to be used |
futex_wait_queue_me | ex_wait_queue_me() - queue_me() and wait for wakeup, timeout, or signal*@hb: the futex hash bucket, must be locked by the caller*@q: the futex_q to queue up on*@timeout: the prepared hrtimer_sleeper, or null for no timeout |
futex_lock_pi | Userspace tried a 0 -> TID atomic transition of the futex value* and failed. The kernel side here does the whole locking operation:* if there are waiters then it will block as a consequence of relying* on rt-mutexes, it does PI, etc |
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