Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\locking\lockdep.c Create Date:2022-07-28 09:49:27
Last Modify:2020-03-17 14:16:01 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:get_usage_chars

Proto:void get_usage_chars(struct lock_class *class, char usage[(1+LOCK_USAGE_STATES/2)])

Type:void

Parameter:

TypeParameterName
struct lock_class *class
charusage
619  i = 0
7  LOCKDEP_STATE(HARDIRQ)
8  LOCKDEP_STATE(SOFTIRQ)
627  usage[i] = '\0'
Caller
NameDescribe
print_lock_name
l_show