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