Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\radix-tree.h Create Date:2022-07-28 05:42:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:adix_tree_iter_lookup - look up an index in the radix tree*@root: radix tree root*@iter: iterator state*@index: key to look up* If @index is present in the radix tree, this function returns the slot* containing it and updates @iter to describe the entry

Proto:static inline void __rcu **radix_tree_iter_lookup(const struct xarray *root, struct radix_tree_iter *iter, unsigned long index)

Type:void

Parameter:

TypeParameterName
const struct xarray *root
struct radix_tree_iter *iter
unsigned longindex
314  adix_tree_iter_init - initialize radix tree iterator*@iter: pointer to iterator state*@start: iteration starting index* Returns: NULL
315  Return adix_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