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7336d0e6 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
b3b94faa DT |
2 | /* |
3 | * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | |
3a8a9a10 | 4 | * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. |
b3b94faa DT |
5 | */ |
6 | ||
7 | #ifndef __SUPER_DOT_H__ | |
8 | #define __SUPER_DOT_H__ | |
9 | ||
b2760583 SW |
10 | #include <linux/fs.h> |
11 | #include <linux/dcache.h> | |
f2f7ba52 SW |
12 | #include "incore.h" |
13 | ||
47b7ec1d AP |
14 | /* Supported fs format version range */ |
15 | #define GFS2_FS_FORMAT_MIN (1801) | |
16 | #define GFS2_FS_FORMAT_MAX (1802) | |
17 | ||
0b2355fe | 18 | void gfs2_lm_unmount(struct gfs2_sbd *sdp); |
b3b94faa DT |
19 | |
20 | static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) | |
21 | { | |
22 | unsigned int x; | |
23 | spin_lock(&sdp->sd_jindex_spin); | |
24 | x = sdp->sd_journals; | |
25 | spin_unlock(&sdp->sd_jindex_spin); | |
26 | return x; | |
27 | } | |
28 | ||
0b2355fe | 29 | void gfs2_jindex_free(struct gfs2_sbd *sdp); |
fefc03bf | 30 | |
0b2355fe AG |
31 | struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid); |
32 | int gfs2_jdesc_check(struct gfs2_jdesc *jd); | |
33 | int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, | |
34 | struct gfs2_inode **ipp); | |
b3b94faa | 35 | |
0b2355fe AG |
36 | int gfs2_make_fs_rw(struct gfs2_sbd *sdp); |
37 | void gfs2_make_fs_ro(struct gfs2_sbd *sdp); | |
38 | void gfs2_online_uevent(struct gfs2_sbd *sdp); | |
39 | void gfs2_destroy_threads(struct gfs2_sbd *sdp); | |
40 | int gfs2_statfs_init(struct gfs2_sbd *sdp); | |
41 | void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free, | |
42 | s64 dinodes); | |
43 | void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, | |
44 | const void *buf); | |
45 | void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, | |
46 | void *buf); | |
47 | void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh); | |
48 | int gfs2_statfs_sync(struct super_block *sb, int type); | |
49 | void gfs2_freeze_func(struct work_struct *work); | |
50 | void gfs2_thaw_freeze_initiator(struct super_block *sb); | |
6f04c1c7 | 51 | |
0b2355fe AG |
52 | void free_local_statfs_inodes(struct gfs2_sbd *sdp); |
53 | struct inode *find_local_statfs_inode(struct gfs2_sbd *sdp, | |
54 | unsigned int index); | |
55 | void free_sbd(struct gfs2_sbd *sdp); | |
2a27b755 | 56 | |
b2760583 SW |
57 | extern struct file_system_type gfs2_fs_type; |
58 | extern struct file_system_type gfs2meta_fs_type; | |
59 | extern const struct export_operations gfs2_export_ops; | |
60 | extern const struct super_operations gfs2_super_ops; | |
92cecbbf | 61 | extern const struct dentry_operations gfs2_dops; |
866eef48 | 62 | |
89491faf WAF |
63 | extern const struct xattr_handler * const gfs2_xattr_handlers_max[]; |
64 | extern const struct xattr_handler * const *gfs2_xattr_handlers_min; | |
b2760583 | 65 | |
b3b94faa DT |
66 | #endif /* __SUPER_DOT_H__ */ |
67 |