/* *  linux/fs/minix/file.c * *  Copyright (C) 1991, 1992 Linus Torvalds * *  minix regular file handling primitives */#include <linux/fs.h>#include <linux/minix_fs.h>/* * We have mostly NULLs here: the current defaults are OK for * the minix filesystem. */int minix_sync_file(struct file *, struct dentry *, int);struct file_operations minix_file_operations = {	llseek:		generic_file_llseek,	read:		generic_file_read,	write:		generic_file_write,	mmap:		generic_file_mmap,	fsync:		minix_sync_file,};struct inode_operations minix_file_inode_operations = {	truncate:	minix_truncate,};int minix_sync_file(struct file * file, struct dentry *dentry, int datasync){	struct inode *inode = dentry->d_inode;	int err;	err = fsync_inode_buffers(inode);	err |= fsync_inode_data_buffers(inode);	if (!(inode->i_state & I_DIRTY))		return err;	if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))		return err;		err |= minix_sync_inode(inode);	return err ? -EIO : 0;}