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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * Copyright (C) International Business Machines Corp., 2000-2001
- */
- #ifndef _H_JFS_EXTENT
- #define _H_JFS_EXTENT
- /* get block 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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