diff options
Diffstat (limited to 'fs/jfs/jfs_dtree.h')
| -rw-r--r-- | fs/jfs/jfs_dtree.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/fs/jfs/jfs_dtree.h b/fs/jfs/jfs_dtree.h index 13e4fdf0772..fd4169e6e69 100644 --- a/fs/jfs/jfs_dtree.h +++ b/fs/jfs/jfs_dtree.h @@ -1,18 +1,18 @@ /* - * 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 @@ -35,7 +35,7 @@ typedef union { /* - * entry segment/slot + * entry segment/slot * * an entry consists of type dependent head/only segment/slot and * additional segments/slots linked vi next field; @@ -74,13 +74,13 @@ struct idtentry { #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 */ @@ -133,7 +133,7 @@ struct dir_table_slot { ( ((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 @@ -243,9 +243,6 @@ typedef union { #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. */ @@ -268,5 +265,5 @@ extern int dtDelete(tid_t tid, struct inode *ip, struct component_name * key, extern int dtModify(tid_t tid, struct inode *ip, struct component_name * key, ino_t * orig_ino, ino_t new_ino, int flag); -extern int jfs_readdir(struct file *filp, void *dirent, filldir_t filldir); +extern int jfs_readdir(struct file *file, struct dir_context *ctx); #endif /* !_H_JFS_DTREE */ |