Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\timer.c Create Date:2022-07-28 10:40:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Called by the local, per-CPU timer interrupt on SMP.

Proto:void run_local_timers(void)

Type:void

Parameter:Nothing

1796  base = this_cpu_ptr( & timer_bases[BASE_STD])
1798  Called from run_local_timers in hardirq context every jiffy
1800  If time_before(jiffies, clk) Then
1801  If Not IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_NO_HZ_COMMON) Then Return
1804  base++
1805  If time_before(jiffies, clk) Then Return
1808  raise_softirq(TIMER_SOFTIRQ)
Caller
NameDescribe
update_process_timesCalled from the timer interrupt handler to charge one tick to the current* process. user_tick is 1 if the tick is user time, 0 for system.