| /* | 
 |  *   Copyright (C) Tino Reichardt, 2012 | 
 |  * | 
 |  *   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 | 
 |  */ | 
 | #ifndef _H_JFS_DISCARD | 
 | #define _H_JFS_DISCARD | 
 |  | 
 | struct fstrim_range; | 
 |  | 
 | extern void jfs_issue_discard(struct inode *ip, u64 blkno, u64 nblocks); | 
 | extern int jfs_ioc_trim(struct inode *ip, struct fstrim_range *range); | 
 |  | 
 | #endif /* _H_JFS_DISCARD */ |