*
* 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_FILSYS
/*
* jfs_filsys.h
*
- * file system (implementation-dependent) constants
+ * file system (implementation-dependent) constants
*
- * refer to <limits.h> for system wide implementation-dependent constants
+ * refer to <limits.h> for system wide implementation-dependent constants
*/
/*
* file system option (superblock flag)
*/
-/* mount time flag to disable journaling to disk */
-#define JFS_NOINTEGRITY 0x00000010
+
+/* directory option */
+#define JFS_UNICODE 0x00000001 /* unicode name */
/* mount time flags for error handling */
#define JFS_ERR_REMOUNT_RO 0x00000002 /* remount read-only */
#define JFS_ERR_CONTINUE 0x00000004 /* continue */
#define JFS_ERR_PANIC 0x00000008 /* panic */
+/* Quota support */
#define JFS_USRQUOTA 0x00000010
#define JFS_GRPQUOTA 0x00000020
-/* platform option (conditional compilation) */
-#define JFS_AIX 0x80000000 /* AIX support */
-/* POSIX name/directory support */
-
-#define JFS_OS2 0x40000000 /* OS/2 support */
-/* case-insensitive name/directory support */
-
-#define JFS_DFS 0x20000000 /* DCE DFS LFS support */
-
-#define JFS_LINUX 0x10000000 /* Linux support */
-/* case-sensitive name/directory support */
-
-/* directory option */
-#define JFS_UNICODE 0x00000001 /* unicode name */
+/* mount time flag to disable journaling to disk */
+#define JFS_NOINTEGRITY 0x00000040
/* commit option */
#define JFS_COMMIT 0x00000f00 /* commit option mask */
#define JFS_GROUPCOMMIT 0x00000100 /* group (of 1) commit */
#define JFS_LAZYCOMMIT 0x00000200 /* lazy commit */
-#define JFS_TMPFS 0x00000400 /* temporary file system -
+#define JFS_TMPFS 0x00000400 /* temporary file system -
* do not log/commit:
+ * Never implemented
*/
/* log logical volume option */
#define JFS_SPARSE 0x00020000 /* sparse regular file */
/* DASD Limits F226941 */
-#define JFS_DASD_ENABLED 0x00040000 /* DASD limits enabled */
-#define JFS_DASD_PRIME 0x00080000 /* Prime DASD usage on boot */
+#define JFS_DASD_ENABLED 0x00040000 /* DASD limits enabled */
+#define JFS_DASD_PRIME 0x00080000 /* Prime DASD usage on boot */
/* big endian flag */
-#define JFS_SWAP_BYTES 0x00100000 /* running on big endian computer */
+#define JFS_SWAP_BYTES 0x00100000 /* running on big endian computer */
/* Directory index */
-#define JFS_DIR_INDEX 0x00200000 /* Persistant index for */
- /* directory entries */
+#define JFS_DIR_INDEX 0x00200000 /* Persistent index for */
-#define JFS_TAGXID 0x00800000 /* xid tagging */
+/* platform options */
+#define JFS_LINUX 0x10000000 /* Linux support */
+#define JFS_DFS 0x20000000 /* DCE DFS LFS support */
+/* Never implemented */
+
+#define JFS_OS2 0x40000000 /* OS/2 support */
+/* case-insensitive name/directory support */
+
+#define JFS_AIX 0x80000000 /* AIX support */
+/* POSIX name/directory support - Never implemented*/
/*
* buffer cache configuration
* followed by 1st extent of map
*/
#define AITBL_OFF (AIMAP_OFF + (SIZE_OF_MAP_PAGE << 1))
- /*
+ /*
* 1st extent of aggregate inode table
*/
#define SUPER2_OFF (AITBL_OFF + INODE_EXTENT_SIZE)
#define JFS_NAME_MAX 255
#define JFS_PATH_MAX BPSIZE
+#define JFS_TAGGED 0x00800000 /* Context Tagging */
/*
* file system state (superblock state)
*/
#define FM_CLEAN 0x00000000 /* file system is unmounted and clean */
#define FM_MOUNT 0x00000001 /* file system is mounted cleanly */
-#define FM_DIRTY 0x00000002 /* file system was not unmounted and clean
- * when mounted or
+#define FM_DIRTY 0x00000002 /* file system was not unmounted and clean
+ * when mounted or
* commit failure occurred while being mounted:
- * fsck() must be run to repair
+ * fsck() must be run to repair
*/
#define FM_LOGREDO 0x00000004 /* log based recovery (logredo()) failed:
- * fsck() must be run to repair
+ * fsck() must be run to repair
*/
#define FM_EXTENDFS 0x00000008 /* file system extendfs() in progress */
git://git.onelab.eu / linux-2.6.git / blobdiff