xref: /linux/fs/ocfs2/symlink.h (revision f79e4d5f92a129a1159c973735007d4ddc8541f3)
1 /* -*- mode: c; c-basic-offset: 8; -*-
2  * vim: noexpandtab sw=8 ts=8 sts=0:
3  *
4  * symlink.h
5  *
6  * Function prototypes
7  *
8  * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public
12  * License as published by the Free Software Foundation; either
13  * version 2 of the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18  * General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public
21  * License along with this program; if not, write to the
22  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23  * Boston, MA 021110-1307, USA.
24  */
25 
26 #ifndef OCFS2_SYMLINK_H
27 #define OCFS2_SYMLINK_H
28 
29 extern const struct inode_operations ocfs2_symlink_inode_operations;
30 extern const struct address_space_operations ocfs2_fast_symlink_aops;
31 
32 /*
33  * Test whether an inode is a fast symlink.
34  */
35 static inline int ocfs2_inode_is_fast_symlink(struct inode *inode)
36 {
37 	return (S_ISLNK(inode->i_mode) &&
38 		inode->i_blocks == 0);
39 }
40 
41 
42 #endif /* OCFS2_SYMLINK_H */
43