generic_file

函数名称：generic_file_fsync - generic fsync implementation for simple filesystems* with flush*@file: file to synchronize*@start: start offset in bytes*@end: end offset in bytes (inclusive)*@datasync: only synchronize essential metadata if true

函数原型：int generic_file_fsync(struct file *file, loff_t start, loff_t end, int datasync)

返回类型：int

参数：

类型	参数	名称
struct file *	file
loff_t	start
loff_t	end
int	datasync

1038

inode等于host

1041

err等于__generic_file_fsync - generic fsync implementation for simple filesystems*@file: file to synchronize*@start: start offset in bytes*@end: end offset in bytes (inclusive)*@datasync: only synchronize essential metadata if true* This is a generic

1042

如果err则返回:err

1044

返回:blkdev_issue_flush(s_bdev, GFP_KERNEL, NULL)

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告