blob: b567e12c52d30af3d4fe9c2eb83723468cca2698 [file] [log] [blame]
* 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
* 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 */