Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\wait.c Create Date:2022-07-28 09:40:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__wake_up_sync_key - wake up threads blocked on a waitqueue

Proto:void __wake_up_sync_key(struct wait_queue_head *wq_head, unsigned int mode, void *key)

Type:void

Parameter:

TypeParameterName
struct wait_queue_head *wq_head
unsigned intmode
void *key
187  If Value for the false possibility is greater at compile time(!wq_head) Then Return
190  __wake_up_common_lock(wq_head, mode, 1, Waker goes to sleep after wakeup , key)
Caller
NameDescribe
__wake_up_sync__wake_up_sync - see __wake_up_sync_key()