1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright (C) International Business Machines Corp., 2000-2001 4 */ 5 #ifndef _H_JFS_EXTENT 6 #define _H_JFS_EXTENT 7 8 /* get block allocation hint as location of disk inode */ 9 #define INOHINT(ip) \ 10 (addressPXD(&(JFS_IP(ip)->ixpxd)) + lengthPXD(&(JFS_IP(ip)->ixpxd)) - 1) 11 12 extern int extAlloc(struct inode *, s64, s64, xad_t *, bool); 13 extern int extFill(struct inode *, xad_t *); 14 extern int extHint(struct inode *, s64, xad_t *); 15 extern int extRealloc(struct inode *, s64, xad_t *, bool); 16 extern int extRecord(struct inode *, xad_t *); 17 18 #endif /* _H_JFS_EXTENT */ 19