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kernel/linux-imx6_3.14.28/fs/jfs/symlink.c 1.62 KB
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  /*
   *   Copyright (C) Christoph Hellwig, 2001-2002
   *
   *   This program is free software;  you can redistribute it and/or modify
   *   it under the terms of the GNU General Public License as published by
   *   the Free Software Foundation; either version 2 of the License, or
   *   (at your option) any later version.
   *
   *   This program is distributed in the hope that it will be useful,
   *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
   *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
   *   the GNU General Public License for more details.
   *
   *   You should have received a copy of the GNU General Public License
   *   along with this program;  if not, write to the Free Software
   *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
   */
  
  #include <linux/fs.h>
  #include <linux/namei.h>
  #include "jfs_incore.h"
  #include "jfs_inode.h"
  #include "jfs_xattr.h"
  
  static void *jfs_follow_link(struct dentry *dentry, struct nameidata *nd)
  {
  	char *s = JFS_IP(dentry->d_inode)->i_inline;
  	nd_set_link(nd, s);
  	return NULL;
  }
  
  const struct inode_operations jfs_fast_symlink_inode_operations = {
  	.readlink	= generic_readlink,
  	.follow_link	= jfs_follow_link,
  	.setattr	= jfs_setattr,
  	.setxattr	= jfs_setxattr,
  	.getxattr	= jfs_getxattr,
  	.listxattr	= jfs_listxattr,
  	.removexattr	= jfs_removexattr,
  };
  
  const struct inode_operations jfs_symlink_inode_operations = {
  	.readlink	= generic_readlink,
  	.follow_link	= page_follow_link_light,
  	.put_link	= page_put_link,
  	.setattr	= jfs_setattr,
  	.setxattr	= jfs_setxattr,
  	.getxattr	= jfs_getxattr,
  	.listxattr	= jfs_listxattr,
  	.removexattr	= jfs_removexattr,
  };