函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\generic-radix-tree.c Create Date:2022-07-27 07:22:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Returns size (of data, in bytes) that a tree of a given depth holds:

函数原型：static inline size_t genradix_depth_size(unsigned depth)

返回类型：size_t

参数：

类型参数名称
unsigneddepth
30  返回:1UL左移genradix_depth_shift(depth)位
调用者
名称描述
__genradix_ptrReturns pointer to the specified byte @offset within @radix, or NULL if not* allocated
__genradix_ptr_allocReturns pointer to the specified byte @offset within @radix, allocating it if* necessary - newly allocated slots are always zeroed out:
__genradix_iter_peek