Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\workqueue.c Create Date:2022-07-28 09:27:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:rcu_free_wq

Proto:static void rcu_free_wq(struct callback_head *rcu)

Type:void

Parameter:

TypeParameterName
struct callback_head *rcu
3480  wq = 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.(rcu, structworkqueue_struct, rcu)
3483  wq_free_lockdep(wq)
3485  If Not (hot fields used during command issue, aligned to cacheline & WQ_UNBOUND) Then free previously allocated percpu memory
3487  Else _workqueue_attrs - free a workqueue_attrs*@attrs: workqueue_attrs to free* Undo alloc_workqueue_attrs().
3490  free previously allocated memory
3491  free previously allocated memory