Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\nodemask.h Create Date:2022-07-28 05:35:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__node_test_and_set

Proto:static inline int __node_test_and_set(int node, nodemask_t *addr)

Type:int

Parameter:

TypeParameterName
intnode
nodemask_t *addr
158  Return st_and_set_bit - Set a bit and return its old value*@nr: Bit to set*@addr: Address to count from* This is an atomic fully-ordered operation (implied full memory barrier).