函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\resource.c Create Date:2022-07-27 10:04:51
Last Modify:2022-05-22 11:14:39 Copyright©Brick
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函数名称:This function calls the @func callback against all memory ranges, which* are ranges marked as IORESOURCE_MEM and IORESOUCE_BUSY.

函数原型:int walk_mem_res(u64 start, u64 end, void *arg, int (*func)(struct resource *, void *))

返回类型:int

参数:

类型参数名称
u64start
u64end
void *arg
int (*func
461  flags等于IORESOURCE_MEM按位或Driver has marked this resource busy
463  返回:__walk_iomem_res_desc(start, end, flags, IORES_DESC_NONE, true, arg, func)