file.h

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    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 */

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FreeBSD/Linux Kernel Cross Reference sys/contrib/openzfs/include/os/linux/spl/sys/file.h

FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/include/os/linux/spl/sys/file.h