函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_alloc.c Create Date:2022-07-27 16:33:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：memblock_free_pages

函数原型：void __init memblock_free_pages(struct page *page, unsigned long pfn, unsigned int order)

返回类型：void

参数：

类型参数名称
struct page *page
unsigned longpfn
unsigned intorder
1493  如果early_page_uninitialised(pfn)则返回
1495  __free_pages_core(page, order)
调用者
名称描述
__memblock_free_late__memblock_free_late - free pages directly to buddy allocator*@base: phys starting address of the boot memory block*@size: size of the boot memory block in bytes* This is only useful when the memblock allocator has already been torn
__free_pages_memory