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- /*
- * 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 */
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