函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\hrtimer.h Create Date:2022-07-27 06:40:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：重启cpu高精度定时器

函数原型：static inline void hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)

返回类型：void

参数：

类型参数名称
struct hrtimer *timer
ktime_ttim
const enum hrtimer_modemode
421  Basic timer operations:
调用者
名称描述
play_idle_precise
task_non_contendingThe utilization of a task cannot be immediately removed from* the rq active utilization (running_bw) when the task blocks
start_dl_timerIf the entity depleted all its runtime, and if we want it to sleep* while waiting for some new execution time to become available, we* set the bandwidth replenishment timer to the replenishment instant* and try to activate it
alarm_startalarm_start - Sets an absolute alarm to fire*@alarm: ptr to alarm to set*@start: time to run the alarm
do_setitimer
bc_set_nextThis is called from the guts of the broadcast code when the cpu* which is about to enter idle has the earliest broadcast timer event.
sched_clock_register
generic_sched_clock_init
sched_clock_resume
perf_swevent_start_hrtimer
bfq_arm_slice_timer
timerfd_setup
io_timeout
io_queue_linked_timeout