drm/radeon/kms: memset the allocated framebuffer before using it.
[linux-2.6/mini2440.git] / fs / jfs / jfs_extent.h
blobb567e12c52d30af3d4fe9c2eb83723468cca2698
1 /*
2 * Copyright (C) International Business Machines Corp., 2000-2001
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
12 * the GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 #ifndef _H_JFS_EXTENT
19 #define _H_JFS_EXTENT
21 /* get block allocation allocation hint as location of disk inode */
22 #define INOHINT(ip) \
23 (addressPXD(&(JFS_IP(ip)->ixpxd)) + lengthPXD(&(JFS_IP(ip)->ixpxd)) - 1)
25 extern int extAlloc(struct inode *, s64, s64, xad_t *, bool);
26 extern int extFill(struct inode *, xad_t *);
27 extern int extHint(struct inode *, s64, xad_t *);
28 extern int extRealloc(struct inode *, s64, xad_t *, bool);
29 extern int extRecord(struct inode *, xad_t *);
31 #endif /* _H_JFS_EXTENT */