函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\shmem.c Create Date:2022-07-27 15:45:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：shmem_read_mapping_page_gfp - read into page cache, using specified page allocation flags

函数原型：struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, unsigned long index, gfp_t gfp)

返回类型：struct page

参数：

类型参数名称
struct address_space *mapping
unsigned longindex
gfp_tgfp
4235  返回:ad_cache_page_gfp - read into page cache, using specified page allocation flags