include/linux/dcache_compat.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright (C) 2011 Lawrence Livermore National Security, LLC.
  24  */
  25
  26 #ifndef _ZFS_DCACHE_H
  27 #define _ZFS_DCACHE_H
  28
  29 #include <linux/dcache.h>
  30
  31 #define dname(dentry)   ((char *)((dentry)->d_name.name))
  32 #define dlen(dentry)    ((int)((dentry)->d_name.len))
  33
  34 #ifndef HAVE_D_MAKE_ROOT
  35 #define d_make_root(inode)      d_alloc_root(inode)
  36 #endif /* HAVE_D_MAKE_ROOT */
  37
  38 #endif /* _ZFS_DCACHE_H */