Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\radix-tree.c Create Date:2022-07-28 06:12:54
Last Modify:2022-05-21 10:04:37 Copyright©Brick
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Name:entry_to_node

Proto:static inline struct xa_node *entry_to_node(void *ptr)

Type:struct xa_node

Parameter:

TypeParameterName
void *ptr
78  Return ptr & ~RADIX_TREE_INTERNAL_NODE
Caller
NameDescribe
radix_tree_load_root
radix_tree_extendExtend a radix tree so it can store key @index.
radix_tree_shrinkadix_tree_shrink - shrink radix tree to minimum height*@root radix tree root
__radix_tree_create
radix_tree_free_nodes
__radix_tree_lookup
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
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_tag_getadix_tree_tag_get - get a tag on a radix tree node*@root: radix tree root*@index: index key*@tag: tag index (< RADIX_TREE_MAX_TAGS)* Return values:* 0: tag not present or not set* 1: tag set* Note that the return value of this function may not be relied
radix_tree_next_chunkadix_tree_next_chunk - find next chunk of slots for iteration*@root: radix tree root*@iter: iterator state*@flags: RADIX_TREE_ITER_* flags and tag index* Returns: pointer to chunk first slot, or NULL if iteration is over
idr_get_free