函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\radix-tree.c Create Date:2022-07-27 07:10:13
Last Modify:2022-05-21 10:04:37 Copyright©Brick
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函数名称：tag_set

函数原型：static inline void tag_set(struct xa_node *node, unsigned int tag, int offset)

返回类型：void

参数：

类型参数名称
struct xa_node *node
unsigned inttag
intoffset
112  __set_bit - Set a bit in memory*@nr: the bit to set*@addr: the address to start counting from* Unlike set_bit(), this function is non-atomic. If it is called on the same* region of memory concurrently, the effect may be that only one operation* succeeds.
调用者
名称描述
radix_tree_extendExtend a radix tree so it can store key @index.
node_tag_set
radix_tree_tag_setadix_tree_tag_set - set a tag on a radix tree node*@root: radix tree root*@index: index key*@tag: tag index* Set the search tag (which must be < RADIX_TREE_MAX_TAGS)* corresponding to @index in the radix tree. From