函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\xarray.c Create Date:2022-07-27 07:10:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：node_get_mark

函数原型：static inline bool node_get_mark(struct xa_node *node, unsigned int offset, xa_mark_t mark)

返回类型：bool

参数：

类型参数名称
struct xa_node *node
unsigned intoffset
xa_mark_tmark
86  返回:st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from
调用者
名称描述
xas_shrink
xas_get_markxas_get_mark() - Returns the state of this mark.*@xas: XArray operation state.*@mark: Mark number.* Return: true if the mark is set, false if the mark is clear or @xas* is in an error state.