1 /*
2  *  Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
3  *  Copyright (C) 2007 The Regents of the University of California.
4  *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
5  *  Written by Brian Behlendorf <behlendorf1@llnl.gov>.
6  *  UCRL-CODE-235197
7  *
8  *  This file is part of the SPL, Solaris Porting Layer.
9  *
10  *  The SPL is free software; you can redistribute it and/or modify it
11  *  under the terms of the GNU General Public License as published by the
12  *  Free Software Foundation; either version 2 of the License, or (at your
13  *  option) any later version.
14  *
15  *  The SPL is distributed in the hope that it will be useful, but WITHOUT
16  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
17  *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
18  *  for more details.
19  *
20  *  You should have received a copy of the GNU General Public License along
21  *  with the SPL.  If not, see <http://www.gnu.org/licenses/>.
22  */
23 
24 #ifndef _SPL_FILE_H
25 #define	_SPL_FILE_H
26 
27 #define	FIGNORECASE		0x00080000
28 #define	FKIOCTL			0x80000000
29 #define	ED_CASE_CONFLICT	0x10
30 
31 #ifdef HAVE_INODE_LOCK_SHARED
32 #define	spl_inode_lock(ip)		inode_lock(ip)
33 #define	spl_inode_unlock(ip)		inode_unlock(ip)
34 #define	spl_inode_lock_shared(ip)	inode_lock_shared(ip)
35 #define	spl_inode_unlock_shared(ip)	inode_unlock_shared(ip)
36 #define	spl_inode_trylock(ip)		inode_trylock(ip)
37 #define	spl_inode_trylock_shared(ip)	inode_trylock_shared(ip)
38 #define	spl_inode_is_locked(ip)		inode_is_locked(ip)
39 #define	spl_inode_lock_nested(ip, s)	inode_lock_nested(ip, s)
40 #else
41 #define	spl_inode_lock(ip)		mutex_lock(&(ip)->i_mutex)
42 #define	spl_inode_unlock(ip)		mutex_unlock(&(ip)->i_mutex)
43 #define	spl_inode_lock_shared(ip)	mutex_lock(&(ip)->i_mutex)
44 #define	spl_inode_unlock_shared(ip)	mutex_unlock(&(ip)->i_mutex)
45 #define	spl_inode_trylock(ip)		mutex_trylock(&(ip)->i_mutex)
46 #define	spl_inode_trylock_shared(ip)	mutex_trylock(&(ip)->i_mutex)
47 #define	spl_inode_is_locked(ip)		mutex_is_locked(&(ip)->i_mutex)
48 #define	spl_inode_lock_nested(ip, s)	mutex_lock_nested(&(ip)->i_mutex, s)
49 #endif
50 
51 #endif /* SPL_FILE_H */
52