Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\preempt.h Create Date:2022-07-28 05:35:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:test_preempt_need_resched

Proto:static __always_inline bool test_preempt_need_resched(void)

Type:bool

Parameter:Nothing

70  Return Not (raw_cpu_read_4(__preempt_count) & We use the MSB mostly because its available )
Caller
NameDescribe
tracing_generic_entry_update