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 10:05:25
Last Modify:2022-05-22 11:14:39 Copyright©Brick
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函数名称:__devm_release_region

函数原型:void __devm_release_region(struct device *dev, struct resource *parent, resource_size_t start, resource_size_t n)

返回类型:void

参数:

类型参数名称
struct device *dev
struct resource *parent
resource_size_tstart
resource_size_tn
1474  struct region_devres match_data = {parent, start, n}
1476  __release_region - release a previously reserved resource region*@parent: parent resource descriptor*@start: resource start address*@n: resource region size* The described resource region must match a currently busy region.
1477  WARN_ON(devres_destroy(dev, devm_region_release, devm_region_match, & match_data))