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:root_tag_clear

Proto:static inline void root_tag_clear(struct xarray *root, unsigned tag)

Type:void

Parameter:

TypeParameterName
struct xarray *root
unsignedtag
134  private: The rest of the data structure is not to be used directly. &= (__force gfp_t)~(1 << (tag + The top bits of xa_flags are used to store the root tags ))
Caller
NameDescribe
radix_tree_shrinkadix_tree_shrink - shrink radix tree to minimum height*@root radix tree root
node_tag_clear