1/*
 2 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
 3 * All Rights Reserved.
 4 *
 5 * This program is free software; you can redistribute it and/or
 6 * modify it under the terms of the GNU General Public License as
 7 * published by the Free Software Foundation.
 8 *
 9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
17 */
18#ifndef __XFS_SUPER_H__
19#define __XFS_SUPER_H__
20
21#include <linux/exportfs.h>
22
23#ifdef CONFIG_XFS_QUOTA
24extern void xfs_qm_init(void);
25extern void xfs_qm_exit(void);
26# define vfs_initquota()	xfs_qm_init()
27# define vfs_exitquota()	xfs_qm_exit()
28#else
29# define vfs_initquota()	do { } while (0)
30# define vfs_exitquota()	do { } while (0)
31#endif
32
33#ifdef CONFIG_XFS_POSIX_ACL
34# define XFS_ACL_STRING		"ACLs, "
35# define set_posix_acl_flag(sb)	((sb)->s_flags |= MS_POSIXACL)
36#else
37# define XFS_ACL_STRING
38# define set_posix_acl_flag(sb)	do { } while (0)
39#endif
40
41#define XFS_SECURITY_STRING	"security attributes, "
42
43#ifdef CONFIG_XFS_RT
44# define XFS_REALTIME_STRING	"realtime, "
45#else
46# define XFS_REALTIME_STRING
47#endif
48
49#if XFS_BIG_BLKNOS
50# if XFS_BIG_INUMS
51#  define XFS_BIGFS_STRING	"large block/inode numbers, "
52# else
53#  define XFS_BIGFS_STRING	"large block numbers, "
54# endif
55#else
56# define XFS_BIGFS_STRING
 
 
 
 
 
 
 
 
 
 
 
 
57#endif
58
59#ifdef DEBUG
60# define XFS_DBG_STRING		"debug"
61#else
62# define XFS_DBG_STRING		"no debug"
63#endif
64
65#define XFS_VERSION_STRING	"SGI XFS"
66#define XFS_BUILD_OPTIONS	XFS_ACL_STRING \
67				XFS_SECURITY_STRING \
68				XFS_REALTIME_STRING \
69				XFS_BIGFS_STRING \
 
 
70				XFS_DBG_STRING /* DBG must be last */
71
72struct xfs_inode;
73struct xfs_mount;
74struct xfs_buftarg;
75struct block_device;
76
77extern __uint64_t xfs_max_file_offset(unsigned int);
78
79extern void xfs_blkdev_issue_flush(struct xfs_buftarg *);
 
 
80
81extern const struct export_operations xfs_export_operations;
82extern const struct xattr_handler *xfs_xattr_handlers[];
83extern const struct quotactl_ops xfs_quotactl_operations;
 
 
 
 
84
85#define XFS_M(sb)		((struct xfs_mount *)((sb)->s_fs_info))
86
87#endif	/* __XFS_SUPER_H__ */

 1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
 4 * All Rights Reserved.
 
 
 
 
 
 
 
 
 
 
 
 
 
 5 */
 6#ifndef __XFS_SUPER_H__
 7#define __XFS_SUPER_H__
 8
 9#include <linux/exportfs.h>
10
11#ifdef CONFIG_XFS_QUOTA
12extern int xfs_qm_init(void);
13extern void xfs_qm_exit(void);
 
 
14#else
15# define xfs_qm_init()	(0)
16# define xfs_qm_exit()	do { } while (0)
17#endif
18
19#ifdef CONFIG_XFS_POSIX_ACL
20# define XFS_ACL_STRING		"ACLs, "
21# define set_posix_acl_flag(sb)	((sb)->s_flags |= SB_POSIXACL)
22#else
23# define XFS_ACL_STRING
24# define set_posix_acl_flag(sb)	do { } while (0)
25#endif
26
27#define XFS_SECURITY_STRING	"security attributes, "
28
29#ifdef CONFIG_XFS_RT
30# define XFS_REALTIME_STRING	"realtime, "
31#else
32# define XFS_REALTIME_STRING
33#endif
34
35#ifdef CONFIG_XFS_ONLINE_SCRUB
36# define XFS_SCRUB_STRING	"scrub, "
 
 
 
 
37#else
38# define XFS_SCRUB_STRING
39#endif
40
41#ifdef CONFIG_XFS_ONLINE_REPAIR
42# define XFS_REPAIR_STRING	"repair, "
43#else
44# define XFS_REPAIR_STRING
45#endif
46
47#ifdef CONFIG_XFS_WARN
48# define XFS_WARN_STRING	"verbose warnings, "
49#else
50# define XFS_WARN_STRING
51#endif
52
53#ifdef DEBUG
54# define XFS_DBG_STRING		"debug"
55#else
56# define XFS_DBG_STRING		"no debug"
57#endif
58
59#define XFS_VERSION_STRING	"SGI XFS"
60#define XFS_BUILD_OPTIONS	XFS_ACL_STRING \
61				XFS_SECURITY_STRING \
62				XFS_REALTIME_STRING \
63				XFS_SCRUB_STRING \
64				XFS_REPAIR_STRING \
65				XFS_WARN_STRING \
66				XFS_DBG_STRING /* DBG must be last */
67
68struct xfs_inode;
69struct xfs_mount;
70struct xfs_buftarg;
71struct block_device;
72
73extern void xfs_quiesce_attr(struct xfs_mount *mp);
74extern void xfs_flush_inodes(struct xfs_mount *mp);
75extern void xfs_blkdev_issue_flush(struct xfs_buftarg *);
76extern xfs_agnumber_t xfs_set_inode_alloc(struct xfs_mount *,
77					   xfs_agnumber_t agcount);
78
79extern const struct export_operations xfs_export_operations;
80extern const struct xattr_handler *xfs_xattr_handlers[];
81extern const struct quotactl_ops xfs_quotactl_operations;
82
83extern void xfs_reinit_percpu_counters(struct xfs_mount *mp);
84
85extern struct workqueue_struct *xfs_discard_wq;
86
87#define XFS_M(sb)		((struct xfs_mount *)((sb)->s_fs_info))
88
89#endif	/* __XFS_SUPER_H__ */