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# define XFS_QUOTA_STRING	"quota, "
 
 15#else
 16# define xfs_qm_init()	(0)
 17# define xfs_qm_exit()	do { } while (0)
 18# define XFS_QUOTA_STRING
 19#endif
 20
 21#ifdef CONFIG_XFS_POSIX_ACL
 22# define XFS_ACL_STRING		"ACLs, "
 23# define set_posix_acl_flag(sb)	((sb)->s_flags |= SB_POSIXACL)
 24#else
 25# define XFS_ACL_STRING
 26# define set_posix_acl_flag(sb)	do { } while (0)
 27#endif
 28
 29#define XFS_SECURITY_STRING	"security attributes, "
 30
 31#ifdef CONFIG_XFS_RT
 32# define XFS_REALTIME_STRING	"realtime, "
 33#else
 34# define XFS_REALTIME_STRING
 35#endif
 36
 37#ifdef CONFIG_XFS_ONLINE_SCRUB
 38# define XFS_SCRUB_STRING	"scrub, "
 
 
 
 
 39#else
 40# define XFS_SCRUB_STRING
 41#endif
 42
 43#ifdef CONFIG_XFS_ONLINE_REPAIR
 44# define XFS_REPAIR_STRING	"repair, "
 45#else
 46# define XFS_REPAIR_STRING
 47#endif
 48
 49#ifdef CONFIG_XFS_WARN
 50# define XFS_WARN_STRING	"verbose warnings, "
 51#else
 52# define XFS_WARN_STRING
 53#endif
 54
 55#ifdef CONFIG_XFS_ASSERT_FATAL
 56# define XFS_ASSERT_FATAL_STRING	"fatal assert, "
 57#else
 58# define XFS_ASSERT_FATAL_STRING
 59#endif
 60
 61#ifdef DEBUG
 62# define XFS_DBG_STRING		"debug"
 63#else
 64# define XFS_DBG_STRING		"no debug"
 65#endif
 66
 67#define XFS_VERSION_STRING	"SGI XFS"
 68#define XFS_BUILD_OPTIONS	XFS_ACL_STRING \
 69				XFS_SECURITY_STRING \
 70				XFS_REALTIME_STRING \
 71				XFS_SCRUB_STRING \
 72				XFS_REPAIR_STRING \
 73				XFS_WARN_STRING \
 74				XFS_QUOTA_STRING \
 75				XFS_ASSERT_FATAL_STRING \
 76				XFS_DBG_STRING /* DBG must be last */
 77
 78#ifdef DEBUG
 79# define XFS_WQFLAGS(wqflags)	(WQ_SYSFS | (wqflags))
 80#else
 81# define XFS_WQFLAGS(wqflags)	(wqflags)
 82#endif
 83
 84struct xfs_inode;
 85struct xfs_mount;
 86struct xfs_buftarg;
 87struct block_device;
 88
 89extern void xfs_flush_inodes(struct xfs_mount *mp);
 90extern xfs_agnumber_t xfs_set_inode_alloc(struct xfs_mount *,
 91					   xfs_agnumber_t agcount);
 92
 93extern const struct export_operations xfs_export_operations;
 
 94extern const struct quotactl_ops xfs_quotactl_operations;
 95extern const struct dax_holder_operations xfs_dax_holder_operations;
 96
 97extern void xfs_reinit_percpu_counters(struct xfs_mount *mp);
 98
 99extern struct workqueue_struct *xfs_discard_wq;
100
101#define XFS_M(sb)		((struct xfs_mount *)((sb)->s_fs_info))
102
103#endif	/* __XFS_SUPER_H__ */