Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\generic-radix-tree.c Create Date:2022-07-28 06:25:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:genradix_alloc_node

Proto:static inline struct genradix_node *genradix_alloc_node(gfp_t gfp_mask)

Type:struct genradix_node

Parameter:

TypeParameterName
gfp_tgfp_mask
83  node = __get_free_page(gfp_mask | __GFP_ZERO)
90  kmemleak_alloc - register a newly allocated object*@ptr: pointer to beginning of the object*@size: size of the object*@min_count: minimum number of references to this object. If during memory* scanning a number of references less than @min_count is found,
91  Return node
Caller
NameDescribe
__genradix_ptr_allocReturns pointer to the specified byte @offset within @radix, allocating it if* necessary - newly allocated slots are always zeroed out: