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 07:10:21
Last Modify:2022-05-21 10:04:37 Copyright©Brick
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函数名称:node_tag_set

函数原型:static void node_tag_set(struct xarray *root, struct radix_tree_node *node, unsigned int tag, unsigned int offset)

返回类型:void

参数:

类型参数名称
struct xarray *root
struct radix_tree_node *node
unsigned inttag
unsigned intoffset
951 node循环
952  如果tag_get(node, tag, offset)则返回
954  tag_set(node, tag, offset)
955  offset等于offset
956  node等于parent
959  如果非root_tag_get(root, tag)则root_tag_set(root, tag)
调用者
名称描述
__radix_tree_delete