/*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * 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.
*
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * This program is distributed in the hope that it would 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.
*
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __XFS_MOUNT_H__
#define __XFS_MOUNT_H__
-
typedef struct xfs_trans_reservations {
uint tr_write; /* extent alloc trans */
uint tr_itruncate; /* truncate trans */
uint tr_growrtfree; /* grow realtime freeing */
} xfs_trans_reservations_t;
-
#ifndef __KERNEL__
/*
* Moved here from xfs_ag.h to avoid reordering header files
sema_t m_growlock; /* growfs mutex */
int m_fixedfsid[2]; /* unchanged for life of FS */
uint m_dmevmask; /* DMI events for this FS */
- uint m_flags; /* global mount flags */
+ __uint64_t m_flags; /* global mount flags */
uint m_attroffset; /* inode attribute offset */
uint m_dir_node_ents; /* #entries in a dir danode */
uint m_attr_node_ents; /* #entries in attr danode */
/*
* Flags for m_flags.
*/
-#define XFS_MOUNT_WSYNC 0x00000001 /* for nfs - all metadata ops
+#define XFS_MOUNT_WSYNC (1ULL << 0) /* for nfs - all metadata ops
must be synchronous except
for space allocations */
-#define XFS_MOUNT_INO64 0x00000002
- /* 0x00000004 -- currently unused */
- /* 0x00000008 -- currently unused */
-#define XFS_MOUNT_FS_SHUTDOWN 0x00000010 /* atomic stop of all filesystem
+#define XFS_MOUNT_INO64 (1ULL << 1)
+ /* (1ULL << 2) -- currently unused */
+ /* (1ULL << 3) -- currently unused */
+#define XFS_MOUNT_FS_SHUTDOWN (1ULL << 4) /* atomic stop of all filesystem
operations, typically for
disk errors in metadata */
-#define XFS_MOUNT_NOATIME 0x00000020 /* don't modify inode access
+#define XFS_MOUNT_NOATIME (1ULL << 5) /* don't modify inode access
times on reads */
-#define XFS_MOUNT_RETERR 0x00000040 /* return alignment errors to
+#define XFS_MOUNT_RETERR (1ULL << 6) /* return alignment errors to
user */
-#define XFS_MOUNT_NOALIGN 0x00000080 /* turn off stripe alignment
+#define XFS_MOUNT_NOALIGN (1ULL << 7) /* turn off stripe alignment
allocations */
-#define XFS_MOUNT_COMPAT_ATTR 0x00000100 /* do not use attr2 format */
- /* 0x00000200 -- currently unused */
-#define XFS_MOUNT_NORECOVERY 0x00000400 /* no recovery - dirty fs */
-#define XFS_MOUNT_SHARED 0x00000800 /* shared mount */
-#define XFS_MOUNT_DFLT_IOSIZE 0x00001000 /* set default i/o size */
-#define XFS_MOUNT_OSYNCISOSYNC 0x00002000 /* o_sync is REALLY o_sync */
+#define XFS_MOUNT_COMPAT_ATTR (1ULL << 8) /* do not use attr2 format */
+ /* (1ULL << 9) -- currently unused */
+#define XFS_MOUNT_NORECOVERY (1ULL << 10) /* no recovery - dirty fs */
+#define XFS_MOUNT_SHARED (1ULL << 11) /* shared mount */
+#define XFS_MOUNT_DFLT_IOSIZE (1ULL << 12) /* set default i/o size */
+#define XFS_MOUNT_OSYNCISOSYNC (1ULL << 13) /* o_sync is REALLY o_sync */
/* osyncisdsync is now default*/
-#define XFS_MOUNT_32BITINODES 0x00004000 /* do not create inodes above
+#define XFS_MOUNT_32BITINODES (1ULL << 14) /* do not create inodes above
* 32 bits in size */
-#define XFS_MOUNT_32BITINOOPT 0x00008000 /* saved mount option state */
-#define XFS_MOUNT_NOUUID 0x00010000 /* ignore uuid during mount */
-#define XFS_MOUNT_BARRIER 0x00020000
-#define XFS_MOUNT_IDELETE 0x00040000 /* delete empty inode clusters*/
-#define XFS_MOUNT_SWALLOC 0x00080000 /* turn on stripe width
+ /* (1ULL << 15) -- currently unused */
+#define XFS_MOUNT_NOUUID (1ULL << 16) /* ignore uuid during mount */
+#define XFS_MOUNT_BARRIER (1ULL << 17)
+#define XFS_MOUNT_IDELETE (1ULL << 18) /* delete empty inode clusters*/
+#define XFS_MOUNT_SWALLOC (1ULL << 19) /* turn on stripe width
* allocation */
-#define XFS_MOUNT_IHASHSIZE 0x00100000 /* inode hash table size */
-#define XFS_MOUNT_DIRSYNC 0x00200000 /* synchronous directory ops */
-#define XFS_MOUNT_COMPAT_IOSIZE 0x00400000 /* don't report large preferred
+#define XFS_MOUNT_IHASHSIZE (1ULL << 20) /* inode hash table size */
+#define XFS_MOUNT_DIRSYNC (1ULL << 21) /* synchronous directory ops */
+#define XFS_MOUNT_COMPAT_IOSIZE (1ULL << 22) /* don't report large preferred
* I/O size in stat() */
extern void xfs_do_force_shutdown(bhv_desc_t *, int, char *, int);
extern int xfs_syncsub(xfs_mount_t *, int, int, int *);
extern int xfs_sync_inodes(xfs_mount_t *, int, int, int *);
-extern xfs_agnumber_t xfs_initialize_perag(xfs_mount_t *, xfs_agnumber_t);
+extern xfs_agnumber_t xfs_initialize_perag(struct vfs *, xfs_mount_t *,
+ xfs_agnumber_t);
extern void xfs_xlatesb(void *, struct xfs_sb *, int, __int64_t);
extern struct xfs_dmops xfs_dmcore_stub;