| /* |
| * Copyright (C) International Business Machines Corp., 2000-2001 |
| * |
| * 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_EXTENT |
| #define _H_JFS_EXTENT |
| |
| /* get block allocation allocation hint as location of disk inode */ |
| #define INOHINT(ip) \ |
| (addressPXD(&(JFS_IP(ip)->ixpxd)) + lengthPXD(&(JFS_IP(ip)->ixpxd)) - 1) |
| |
| extern int extAlloc(struct inode *, s64, s64, xad_t *, bool); |
| extern int extFill(struct inode *, xad_t *); |
| extern int extHint(struct inode *, s64, xad_t *); |
| extern int extRealloc(struct inode *, s64, xad_t *, bool); |
| extern int extRecord(struct inode *, xad_t *); |
| |
| #endif /* _H_JFS_EXTENT */ |