函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\iomap\trace.h Create Date:2022-07-29 11:06:43
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：trace_iomap_writepage

函数原型：static inline void trace_iomap_writepage(struct inode *inode, struct page *page, unsigned long off, unsigned int len)

返回类型：void

参数：

类型参数名称
struct inode *inode
struct page *page
unsigned longoff
unsigned intlen

NULL

调用者
名称描述
iomap_do_writepageWrite out a dirty page.* For delalloc space on the page we need to allocate space and flush it.* For unwritten space on the page we need to start the conversion to* regular allocated space.