radix_tree_lookup

Name:adix_tree_lookup - perform lookup operation on a radix tree*@root: radix tree root*@index: index key* Lookup the item at the position @index in the radix tree @root.* This function can be called under rcu_read_lock, however the caller

Proto:void *radix_tree_lookup(const struct xarray *root, unsigned long index)

Type:void

Parameter:

Type	Parameter	Name
const struct xarray *	root
unsigned long	index

829

Return __radix_tree_lookup - lookup an item in a radix tree*@root: radix tree root*@index: index key*@nodep: returns node*@slotp: returns slot* Lookup and return the item at position @index in the radix* tree @root

**Caller**
Name	Describe
idr_find	dr_find() - Return pointer for given ID
blkg_lookup_slowpath

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Function report