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/*
* Copyright (c) 2006-2009 Erez Zadok
* Copyright (c) 2006-2007 Josef 'Jeff' Sipek
* Copyright (c) 2006-2009 Stony Brook University
* Copyright (c) 2006-2009 The Research Foundation of SUNY
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef _LINUX_FS_STACK_H
#define _LINUX_FS_STACK_H
/*
* This file defines generic functions used primarily by stackable
* filesystems; none of these functions require i_mutex to be held.
*/
#include <linux/fs.h>
/* externs for fs/stack.c */
extern void fsstack_copy_attr_all(struct inode *dest, const struct inode *src);
extern void fsstack_copy_inode_size(struct inode *dst, struct inode *src);
/* inlines */
static inline void fsstack_copy_attr_atime(struct inode *dest,
const struct inode *src)
{
dest->i_atime = src->i_atime;
}
static inline void fsstack_copy_attr_times(struct inode *dest,
const struct inode *src)
{
dest->i_atime = src->i_atime;
dest->i_mtime = src->i_mtime;
dest->i_ctime = src->i_ctime;
}
#endif /* _LINUX_FS_STACK_H */
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