xref: /freebsd/sys/compat/linuxkpi/common/include/linux/dcache.h (revision 95ee2897e98f5d444f26ed2334cc7c439f9c16c6)
1  /*-
2   * Copyright (c) 2017 Limelight Networks, Inc.
3   * All rights reserved.
4   *
5   * Redistribution and use in source and binary forms, with or without
6   * modification, are permitted provided that the following conditions
7   * are met:
8   * 1. Redistributions of source code must retain the above copyright
9   *    notice unmodified, this list of conditions, and the following
10   *    disclaimer.
11   * 2. Redistributions in binary form must reproduce the above copyright
12   *    notice, this list of conditions and the following disclaimer in the
13   *    documentation and/or other materials provided with the distribution.
14   *
15   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25   */
26  
27  #ifndef _LINUXKPI_LINUX_DCACHE_H
28  #define	_LINUXKPI_LINUX_DCACHE_H
29  
30  #include <sys/vnode.h>
31  
32  #include <fs/pseudofs/pseudofs.h>
33  
34  struct dentry {
35  	struct vnode *d_inode;
36  	struct pfs_node *d_pfs_node;	/* FreeBSD specific field */
37  };
38  
39  static inline struct vnode *
d_inode(const struct dentry * dentry)40  d_inode(const struct dentry *dentry)
41  {
42  	return (dentry->d_inode);
43  }
44  
45  #endif /* _LINUXKPI_LINUX_DCACHE_H */
46