Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\percpu-refcount.c Create Date:2022-07-28 06:24:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:percpu_ref_reinit - re-initialize a percpu refcount*@ref: perpcu_ref to re-initialize* Re-initialize @ref so that it's in the same state as when it finished* percpu_ref_init() ignoring %PERCPU_REF_INIT_DEAD. @ref must have been

Proto:void percpu_ref_reinit(struct percpu_ref *ref)

Type:void

Parameter:

TypeParameterName
struct percpu_ref *ref
369  WARN_ON_ONCE(!percpu_ref_is_zero - test whether a percpu refcount reached zero*@ref: percpu_ref to test* Returns %true if @ref reached zero.* This function is safe to call as long as @ref is between init and exit.)
371  percpu_ref_resurrect - modify a percpu refcount from dead to live*@ref: perpcu_ref to resurrect* Modify @ref so that it's in the same state as before percpu_ref_kill() was* called