jfs_extent.h

 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
12extern int	extAlloc(struct inode *, s64, s64, xad_t *, bool);
13extern int	extHint(struct inode *, s64, xad_t *);
14extern int	extRecord(struct inode *, xad_t *);
15
16#endif	/* _H_JFS_EXTENT */