162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (C) International Business Machines Corp., 2000-2001 462306a36Sopenharmony_ci */ 562306a36Sopenharmony_ci#ifndef _H_JFS_EXTENT 662306a36Sopenharmony_ci#define _H_JFS_EXTENT 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci/* get block allocation hint as location of disk inode */ 962306a36Sopenharmony_ci#define INOHINT(ip) \ 1062306a36Sopenharmony_ci (addressPXD(&(JFS_IP(ip)->ixpxd)) + lengthPXD(&(JFS_IP(ip)->ixpxd)) - 1) 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ciextern int extAlloc(struct inode *, s64, s64, xad_t *, bool); 1362306a36Sopenharmony_ciextern int extHint(struct inode *, s64, xad_t *); 1462306a36Sopenharmony_ciextern int extRecord(struct inode *, xad_t *); 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci#endif /* _H_JFS_EXTENT */ 17