/*
- * Copyright (c) International Business Machines Corp., 2000-2002
+ * Copyright (C) International Business Machines Corp., 2000-2002
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
+ * along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _H_JFS_DTREE
/*
- * entry segment/slot
+ * entry segment/slot
*
* an entry consists of type dependent head/only segment/slot and
* additional segments/slots linked vi next field;
#define DTIHDRDATALEN 11
/* compute number of slots for entry */
-#define NDTINTERNAL(klen) ( ((4 + (klen)) + (15 - 1)) / 15 )
+#define NDTINTERNAL(klen) (DIV_ROUND_UP((4 + (klen)), 15))
/*
* leaf node entry head/only segment
*
- * For legacy filesystems, name contains 13 wchars -- no index field
+ * For legacy filesystems, name contains 13 wchars -- no index field
*/
struct ldtentry {
__le32 inumber; /* 4: 4-byte aligned */
( ((s64)((dts)->addr1)) << 32 | __le32_to_cpu((dts)->addr2) )
/* compute number of slots for entry */
-#define NDTLEAF_LEGACY(klen) ( ((2 + (klen)) + (15 - 1)) / 15 )
+#define NDTLEAF_LEGACY(klen) (DIV_ROUND_UP((2 + (klen)), 15))
#define NDTLEAF NDTINTERNAL
#define JFS_REMOVE 3
#define JFS_RENAME 4
-#define DIRENTSIZ(namlen) \
- ( (sizeof(struct dirent) - 2*(JFS_NAME_MAX+1) + 2*((namlen)+1) + 3) &~ 3 )
-
/*
* Maximum file offset for directories.
*/