fs/ocfs2/symlink.h

   1 /* -*- mode: c; c-basic-offset: 8; -*-
   2  * vim: noexpandtab sw=8 ts=8 sts=0:
   3  *
   4  * symlink.h
   5  *
   6  * Function prototypes
   7  *
   8  * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2 of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public
  21  * License along with this program; if not, write to the
  22  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23  * Boston, MA 021110-1307, USA.
  24  */
  25
  26 #ifndef OCFS2_SYMLINK_H
  27 #define OCFS2_SYMLINK_H
  28
  29 extern const struct inode_operations ocfs2_symlink_inode_operations;
  30 extern const struct address_space_operations ocfs2_fast_symlink_aops;
  31
  32 /*
  33  * Test whether an inode is a fast symlink.
  34  */
  35 static inline int ocfs2_inode_is_fast_symlink(struct inode *inode)
  36 {
  37         return (S_ISLNK(inode->i_mode) &&
  38                 inode->i_blocks == 0);
  39 }
  40
  41
  42 #endif /* OCFS2_SYMLINK_H */