Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\radix-tree.c Create Date:2022-07-28 06:13:05
Last Modify:2022-05-21 10:04:37 Copyright©Brick
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Name:node_tag_clear

Proto:static void node_tag_clear(struct xarray *root, struct radix_tree_node *node, unsigned int tag, unsigned int offset)

Type:void

Parameter:

TypeParameterName
struct xarray *root
struct radix_tree_node *node
unsigned inttag
unsigned intoffset
1008  When node cycle
1009  If Not tag_get(node, tag, offset) Then Return
1011  tag_clear(node, tag, offset)
1012  If Returns 1 if any slot in the node has this tag set.* Otherwise returns 0. Then Return
1015  offset = offset
1016  node = parent
1020  If root_tag_get(root, tag) Then root_tag_clear(root, tag)
Caller
NameDescribe
radix_tree_tag_clearadix_tree_tag_clear - clear a tag on a radix tree node*@root: radix tree root*@index: index key*@tag: tag index* Clear the search tag (which must be < RADIX_TREE_MAX_TAGS)* corresponding to @index in the radix tree
radix_tree_iter_tag_clearadix_tree_iter_tag_clear - clear a tag on the current iterator entry*@root: radix tree root*@iter: iterator state*@tag: tag to clear
__radix_tree_delete