函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\ioport.h Create Date:2022-07-27 06:43:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：resource_size

函数原型：static inline resource_size_t resource_size(const struct resource *res)

返回类型：resource_size_t

参数：

类型参数名称
const struct resource *res
208  返回:end减start加1
调用者
名称描述
resource_string
__devm_ioremap_resource
devm_of_iomapdevm_of_iomap - Requests a resource and maps the memory mapped IO* for a given device_node managed by a given device* Checks that a resource is a valid memory region, requests the memory* region and ioremaps it
pci_map_biosrom
pci_biosrom_size
probe_roms
memmap_entry_callback
__release_child_resources
resource_alignmentsource_alignment - calculate resource's alignment*@res: resource pointer* Returns alignment on success, 0 (invalid alignment) on failure.
crash_get_memory_size
add_memory_resourceNOTE: The caller must call lock_device_hotplug() to serialize hotplug* and online/offline operations (triggered e.g. by sysfs).* we are OK calling __meminit stuff here - we have CONFIG_MEMORY_HOTPLUG
pnp_resource_len