/* * 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 */