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										 |  |  | /*
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										 |  |  |  *   Copyright (C) International Business Machines Corp., 2000-2001 | 
					
						
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										 |  |  |  * | 
					
						
							|  |  |  |  *   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 | 
					
						
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										 |  |  |  *   the Free Software Foundation; either version 2 of the License, or | 
					
						
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										 |  |  |  *   (at your option) any later version. | 
					
						
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										 |  |  |  * | 
					
						
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										 |  |  |  *   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 | 
					
						
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										 |  |  |  *   along with this program;  if not, write to the Free Software | 
					
						
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										 |  |  |  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #ifndef	_H_JFS_EXTENT
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							|  |  |  | #define _H_JFS_EXTENT
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							|  |  |  | /*  get block allocation allocation hint as location of disk inode */ | 
					
						
							|  |  |  | #define	INOHINT(ip)	\
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							|  |  |  | 	(addressPXD(&(JFS_IP(ip)->ixpxd)) + lengthPXD(&(JFS_IP(ip)->ixpxd)) - 1) | 
					
						
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										 |  |  | extern int	extAlloc(struct inode *, s64, s64, xad_t *, bool); | 
					
						
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										 |  |  | extern int	extFill(struct inode *, xad_t *); | 
					
						
							|  |  |  | extern int	extHint(struct inode *, s64, xad_t *); | 
					
						
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										 |  |  | extern int	extRealloc(struct inode *, s64, xad_t *, bool); | 
					
						
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										 |  |  | extern int	extRecord(struct inode *, xad_t *); | 
					
						
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							|  |  |  | #endif	/* _H_JFS_EXTENT */
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