Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\radix-tree.c Create Date:2022-07-28 06:12:55
Last Modify:2022-05-21 10:04:37 Copyright©Brick
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Name:is_idr

Proto:static inline bool is_idr(const struct xarray *root)

Type:bool

Parameter:

TypeParameterName
const struct xarray *root
154  Return Not Not (private: The rest of the data structure is not to be used directly. & The IDR tag is stored in the low bits of xa_flags )
Caller
NameDescribe
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
delete_node
calculate_count
__radix_tree_delete
radix_tree_delete_itemadix_tree_delete_item - delete an item from a radix tree*@root: radix tree root*@index: index key*@item: expected item* Remove @item at @index from the radix tree rooted at @root.* Return: the deleted entry, or %NULL if it was not present