Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\rcu\update.c Create Date:2022-07-28 10:17:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:wakeme_after_rcu() - Callback function to awaken a task after grace period*@head: Pointer to rcu_head member within rcu_synchronize structure* Awaken the corresponding task now that a grace period has elapsed.

Proto:void wakeme_after_rcu(struct callback_head *head)

Type:void

Parameter:

TypeParameterName
struct callback_head *head
338  rcu = container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(head, structrcu_synchronize, head)
339  mplete: - signals a single thread waiting on this completion*@x: holds the state of this particular completion* This will wake up a single thread waiting on this completion. Threads will be* awakened in the same order in which they were queued.