projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | ||
| 6f04c1c7 | 18 | extern 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 | ||
| 8633ecfa | 29 | extern void gfs2_jindex_free(struct gfs2_sbd *sdp); |
| fefc03bf | 30 | |
| 6f04c1c7 SW |
31 | extern struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid); |
| 32 | extern int gfs2_jdesc_check(struct gfs2_jdesc *jd); | |
| 6f04c1c7 SW |
33 | extern int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, |
| 34 | struct gfs2_inode **ipp); | |
| b3b94faa | 35 | |
| 6f04c1c7 | 36 | extern int gfs2_make_fs_rw(struct gfs2_sbd *sdp); |
| eb602521 | 37 | extern void gfs2_make_fs_ro(struct gfs2_sbd *sdp); |
| 8633ecfa | 38 | extern void gfs2_online_uevent(struct gfs2_sbd *sdp); |
| fe4f7940 | 39 | extern void gfs2_destroy_threads(struct gfs2_sbd *sdp); |
| 6f04c1c7 SW |
40 | extern int gfs2_statfs_init(struct gfs2_sbd *sdp); |
| 41 | extern void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free, | |
| 42 | s64 dinodes); | |
| 1946f70a BM |
43 | extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, |
| 44 | const void *buf); | |
| 73092698 AD |
45 | extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, |
| 46 | void *buf); | |
| 70c11ba8 | 47 | extern void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh); |
| 8c42d637 | 48 | extern int gfs2_statfs_sync(struct super_block *sb, int type); |
| 2e60d768 | 49 | extern void gfs2_freeze_func(struct work_struct *work); |
| b77b4a48 | 50 | extern void gfs2_thaw_freeze_initiator(struct super_block *sb); |
| 6f04c1c7 | 51 | |
| 97fd734b AD |
52 | extern void free_local_statfs_inodes(struct gfs2_sbd *sdp); |
| 53 | extern struct inode *find_local_statfs_inode(struct gfs2_sbd *sdp, | |
| 54 | unsigned int index); | |
| 2a27b755 AG |
55 | extern void free_sbd(struct gfs2_sbd *sdp); |
| 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 AG |
62 | |
| 63 | extern const struct xattr_handler *gfs2_xattr_handlers_max[]; | |
| 64 | extern const struct xattr_handler **gfs2_xattr_handlers_min; | |
| b2760583 | 65 | |
| b3b94faa DT |
66 | #endif /* __SUPER_DOT_H__ */ |
| 67 |