2 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
3 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
5 * This copyrighted material is made available to anyone wishing to use,
6 * modify, copy, or redistribute it subject to the terms and conditions
7 * of the GNU General Public License v.2.
10 #ifndef __SUPER_DOT_H__
11 #define __SUPER_DOT_H__
13 void gfs2_tune_init(struct gfs2_tune
*gt
);
15 int gfs2_check_sb(struct gfs2_sbd
*sdp
, struct gfs2_sb
*sb
, int silent
);
16 int gfs2_read_sb(struct gfs2_sbd
*sdp
, struct gfs2_glock
*gl
, int silent
);
18 static inline unsigned int gfs2_jindex_size(struct gfs2_sbd
*sdp
)
21 spin_lock(&sdp
->sd_jindex_spin
);
23 spin_unlock(&sdp
->sd_jindex_spin
);
27 int gfs2_jindex_hold(struct gfs2_sbd
*sdp
, struct gfs2_holder
*ji_gh
);
28 void gfs2_jindex_free(struct gfs2_sbd
*sdp
);
30 struct gfs2_jdesc
*gfs2_jdesc_find(struct gfs2_sbd
*sdp
, unsigned int jid
);
31 void gfs2_jdesc_make_dirty(struct gfs2_sbd
*sdp
, unsigned int jid
);
32 struct gfs2_jdesc
*gfs2_jdesc_find_dirty(struct gfs2_sbd
*sdp
);
33 int gfs2_jdesc_check(struct gfs2_jdesc
*jd
);
35 int gfs2_lookup_in_master_dir(struct gfs2_sbd
*sdp
, char *filename
,
36 struct gfs2_inode
**ipp
);
38 int gfs2_make_fs_rw(struct gfs2_sbd
*sdp
);
39 int gfs2_make_fs_ro(struct gfs2_sbd
*sdp
);
41 int gfs2_statfs_init(struct gfs2_sbd
*sdp
);
42 void gfs2_statfs_change(struct gfs2_sbd
*sdp
,
43 int64_t total
, int64_t free
, int64_t dinodes
);
44 int gfs2_statfs_sync(struct gfs2_sbd
*sdp
);
45 int gfs2_statfs_i(struct gfs2_sbd
*sdp
, struct gfs2_statfs_change
*sc
);
46 int gfs2_statfs_slow(struct gfs2_sbd
*sdp
, struct gfs2_statfs_change
*sc
);
48 int gfs2_freeze_fs(struct gfs2_sbd
*sdp
);
49 void gfs2_unfreeze_fs(struct gfs2_sbd
*sdp
);
51 #endif /* __SUPER_DOT_H__ */
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