Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\hrtimer.c Create Date:2022-07-28 10:40:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Is the high resolution mode active ?

Proto:static inline int __hrtimer_hres_active(struct hrtimer_cpu_base *cpu_base)

Type:int

Parameter:

TypeParameterName
struct hrtimer_cpu_base *cpu_base
613  Return If IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_HIGH_RES_TIMERS) Then hres_active Else 0
Caller
NameDescribe
hrtimer_hres_active
hrtimer_force_reprogramReprogram the event source with checking both queues for the* next event* Called with interrupts disabled and base->lock held
hrtimer_reprogramWhen a timer is enqueued and expires earlier than the already enqueued* timers, we have to check, whether it expires earlier than the timer for* which the clock event device was armed.* Called with interrupts disabled and base->cpu_base.lock held
hrtimer_run_queuesCalled from run_local_timers in hardirq context every jiffy