函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-27 06:44:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：frame_vector_pages

函数原型：static inline struct page **frame_vector_pages(struct frame_vector *vec)

返回类型：struct page

参数：

类型参数名称
struct frame_vector *vec
1550  如果Does array contain pages or pfns? 则
1551  err等于frame_vector_to_pages(vec)
1553  如果err则返回:错误号
1556  返回:Array of pinned pfns / pages. Use* pfns_vector_pages() or pfns_vector_pfns()* for access
调用者
名称描述
put_vaddr_framesput_vaddr_frames() - drop references to pages if get_vaddr_frames() acquired* them*@vec: frame vector to put* Drop references to pages if get_vaddr_frames() acquired them. We also* invalidate the frame vector so that it is prepared for the next call into