Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\wait_bit.c Create Date:2022-07-28 09:40:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__wait_on_bit_lock

Proto:int __sched __wait_on_bit_lock(struct wait_queue_head *wq_head, struct wait_bit_queue_entry *wbq_entry, wait_bit_action_f *action, unsigned mode)

Type:int

Parameter:

TypeParameterName
struct wait_queue_head *wq_head
struct wait_bit_queue_entry *wbq_entry
wait_bit_action_f *action
unsignedmode
85  ret = 0
87  cycle
88  prepare_to_wait_exclusive(wq_head, & wq_entry, mode)
90  ret = action( & key, mode)
103  Return 0
104  Else if ret Then
105  Return ret
Caller
NameDescribe
out_of_line_wait_on_bit_lock