函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\radix-tree.h Create Date:2022-07-27 06:43:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：radix_tree_empty

函数原型：static inline bool radix_tree_empty(const struct xarray *root)

返回类型：bool

参数：

类型参数名称
const struct xarray *root
76  返回:xa_head == NULL
调用者
名称描述
irq_domain_removeq_domain_remove() - Remove an irq domain.*@domain: domain to remove* This routine is used to remove an irq domain. The caller must ensure* that all mappings within the domain have been disposed of prior to* use, depending on the revmap type.
idr_is_emptydr_is_empty() - Are there any IDs allocated?*@idr: IDR handle.* Return: %true if any IDs have been allocated from this IDR.