1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
6 #ifndef __XFS_SUPER_H__
7 #define __XFS_SUPER_H__
9 #include <linux/exportfs.h>
11 #ifdef CONFIG_XFS_QUOTA
12 extern int xfs_qm_init(void);
13 extern void xfs_qm_exit(void);
14 # define XFS_QUOTA_STRING "quota, "
16 # define xfs_qm_init() (0)
17 # define xfs_qm_exit() do { } while (0)
18 # define XFS_QUOTA_STRING
21 #ifdef CONFIG_XFS_POSIX_ACL
22 # define XFS_ACL_STRING "ACLs, "
23 # define set_posix_acl_flag(sb) ((sb)->s_flags |= SB_POSIXACL)
25 # define XFS_ACL_STRING
26 # define set_posix_acl_flag(sb) do { } while (0)
29 #define XFS_SECURITY_STRING "security attributes, "
32 # define XFS_REALTIME_STRING "realtime, "
34 # define XFS_REALTIME_STRING
37 #ifdef CONFIG_XFS_ONLINE_SCRUB
38 # define XFS_SCRUB_STRING "scrub, "
40 # define XFS_SCRUB_STRING
43 #ifdef CONFIG_XFS_ONLINE_REPAIR
44 # define XFS_REPAIR_STRING "repair, "
46 # define XFS_REPAIR_STRING
49 #ifdef CONFIG_XFS_WARN
50 # define XFS_WARN_STRING "verbose warnings, "
52 # define XFS_WARN_STRING
55 #ifdef CONFIG_XFS_ASSERT_FATAL
56 # define XFS_ASSERT_FATAL_STRING "fatal assert, "
58 # define XFS_ASSERT_FATAL_STRING
62 # define XFS_DBG_STRING "debug"
64 # define XFS_DBG_STRING "no debug"
67 #define XFS_VERSION_STRING "SGI XFS"
68 #define XFS_BUILD_OPTIONS XFS_ACL_STRING \
75 XFS_ASSERT_FATAL_STRING \
76 XFS_DBG_STRING /* DBG must be last */
79 # define XFS_WQFLAGS(wqflags) (WQ_SYSFS | (wqflags))
81 # define XFS_WQFLAGS(wqflags) (wqflags)
89 extern void xfs_flush_inodes(struct xfs_mount *mp);
90 extern xfs_agnumber_t xfs_set_inode_alloc(struct xfs_mount *,
91 xfs_agnumber_t agcount);
93 extern const struct export_operations xfs_export_operations;
94 extern const struct xattr_handler *xfs_xattr_handlers[];
95 extern const struct quotactl_ops xfs_quotactl_operations;
97 extern void xfs_reinit_percpu_counters(struct xfs_mount *mp);
99 extern struct workqueue_struct *xfs_discard_wq;
101 #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info))
103 #endif /* __XFS_SUPER_H__ */