Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

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

Name:hrtimer_update_softirq_timer

Proto:static void hrtimer_update_softirq_timer(struct hrtimer_cpu_base *cpu_base, bool reprogram)

Type:void

Parameter:

TypeParameterName
struct hrtimer_cpu_base *cpu_base
boolreprogram
1067  expires = Recomputes cpu_base::*next_timer and returns the earliest expires_next but* does not set cpu_base::*expires_next, that is done by hrtimer_reprogram
1074  If expires == KTIME_MAX Then Return
1081  When 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
Caller
NameDescribe
hrtimer_run_softirq