函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\fscache.h Create Date:2022-07-27 07:37:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：scache_write_page - Request storage of a page in the cache*@cookie: The cookie representing the cache object*@page: The netfs page to store*@object_size: Updated size of object*@gfp: The conditions under which memory allocation should be made

函数原型：static inline int fscache_write_page(struct fscache_cookie *cookie, struct page *page, loff_t object_size, gfp_t gfp)

返回类型：int

参数：

类型参数名称
struct fscache_cookie *cookie
struct page *page
loff_tobject_size
gfp_tgfp
679  如果fscache_cookie_valid(cookie)且fscache_cookie_enabled(cookie)则返回:__fscache_write_page(cookie, page, object_size, gfp)
681  否则返回:负ENOBUFS