函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\padata.c Create Date:2022-07-27 15:09:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Replace the internal control structure with a new one.

函数原型：static int padata_replace_one(struct padata_shell *ps)

返回类型：int

参数：

类型参数名称
struct padata_shell *ps
505  pd_new等于Allocate and initialize the internal cpumask dependend resources.
506  如果非pd_new则返回:负ENOMEM
509  opd等于cu_dereference_protected() - fetch RCU pointer when updates prevented*@p: The pointer to read, prior to dereferencing*@c: The conditions under which the dereference will take place* Return the value of the specified RCU-protected pointer, but omit(pd, 1)
510  cu_assign_pointer() - assign to RCU-protected pointer*@p: pointer to assign to*@v: value to assign (publish)* Assigns the specified value to the specified RCU-protected* pointer, ensuring that any concurrent RCU readers will see* any prior initialization(pd, pd_new)
512  返回:0
调用者
名称描述
padata_replace