函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mmzone.h Create Date:2022-07-27 06:40:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：zone_spans_pfn

函数原型：static inline bool zone_spans_pfn(const struct zone *zone, unsigned long pfn)

返回类型：bool

参数：

类型参数名称
const struct zone *zone
unsigned longpfn
610  返回:内存域第一个页帧的索引小于等于pfn且pfn小于zone_end_pfn(zone)
调用者
名称描述
set_pfnblock_flags_maskset_pfnblock_flags_mask - Set the requested group of flags for a pageblock_nr_pages block of pages*@page: The page within the block of interest*@flags: The flags to set*@pfn: The target page frame number*@end_bitidx: The last bit of interest*@mask: mask
move_freepages_block