函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\wait.c Create Date:2022-07-27 10:41:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__wake_up - wake up threads blocked on a waitqueue

函数原型：void __wake_up(struct wait_queue_head *wq_head, unsigned int mode, int nr_exclusive, void *key)

返回类型：void

参数：

类型参数名称
struct wait_queue_head *wq_head
unsigned intmode
intnr_exclusive
void *key
142  __wake_up_common_lock(wq_head, mode, nr_exclusive, 0, key)
调用者
名称描述
__wake_up_bit
__wake_userfault
dax_wake_entry@entry may no longer be the entry at the index in the mapping.* The important information it's conveying is whether the entry at* this index used to be a PMD entry.
__cancel_work_timer
memcg_oom_recover
userfaultfd_release