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author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-04 09:06:16 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-04 09:06:16 -0700 |
commit | 4a61f17378c2cdd9bd8f34ef8bd7422861d0c1f1 (patch) | |
tree | a2054556900af8c16fd9f5419f012dcf1ee2995a /fs/gfs2/super.h | |
parent | d002ec481c24f325ed6cfcb7810d317c015dd1b5 (diff) | |
parent | 7ecdb70a0ea436c06540140242bfac6ac3babfc0 (diff) | |
download | lwn-4a61f17378c2cdd9bd8f34ef8bd7422861d0c1f1.tar.gz lwn-4a61f17378c2cdd9bd8f34ef8bd7422861d0c1f1.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6: (292 commits)
[GFS2] Fix endian bug for de_type
[GFS2] Initialize SELinux extended attributes at inode creation time.
[GFS2] Move logging code into log.c (mostly)
[GFS2] Mark nlink cleared so VFS sees it happen
[GFS2] Two redundant casts removed
[GFS2] Remove uneeded endian conversion
[GFS2] Remove duplicate sb reading code
[GFS2] Mark metadata reads for blktrace
[GFS2] Remove iflags.h, use FS_
[GFS2] Fix code style/indent in ops_file.c
[GFS2] streamline-generic_file_-interfaces-and-filemap gfs fix
[GFS2] Remove readv/writev methods and use aio_read/aio_write instead (gfs bits)
[GFS2] inode-diet: Eliminate i_blksize from the inode structure
[GFS2] inode_diet: Replace inode.u.generic_ip with inode.i_private (gfs)
[GFS2] Fix typo in last patch
[GFS2] Fix direct i/o logic in filemap.c
[GFS2] Fix bug in Makefiles for lock modules
[GFS2] Remove (extra) fs_subsys declaration
[GFS2/DLM] Fix trailing whitespace
[GFS2] Tidy up meta_io code
...
Diffstat (limited to 'fs/gfs2/super.h')
-rw-r--r-- | fs/gfs2/super.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h new file mode 100644 index 000000000000..5bb443ae0f59 --- /dev/null +++ b/fs/gfs2/super.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. + * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. + * + * This copyrighted material is made available to anyone wishing to use, + * modify, copy, or redistribute it subject to the terms and conditions + * of the GNU General Public License version 2. + */ + +#ifndef __SUPER_DOT_H__ +#define __SUPER_DOT_H__ + +#include "incore.h" + +void gfs2_tune_init(struct gfs2_tune *gt); + +int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb *sb, int silent); +int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent); +struct page *gfs2_read_super(struct super_block *sb, sector_t sector); + +static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) +{ + unsigned int x; + spin_lock(&sdp->sd_jindex_spin); + x = sdp->sd_journals; + spin_unlock(&sdp->sd_jindex_spin); + return x; +} + +int gfs2_jindex_hold(struct gfs2_sbd *sdp, struct gfs2_holder *ji_gh); +void gfs2_jindex_free(struct gfs2_sbd *sdp); + +struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid); +void gfs2_jdesc_make_dirty(struct gfs2_sbd *sdp, unsigned int jid); +struct gfs2_jdesc *gfs2_jdesc_find_dirty(struct gfs2_sbd *sdp); +int gfs2_jdesc_check(struct gfs2_jdesc *jd); + +int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename, + struct gfs2_inode **ipp); + +int gfs2_make_fs_rw(struct gfs2_sbd *sdp); +int gfs2_make_fs_ro(struct gfs2_sbd *sdp); + +int gfs2_statfs_init(struct gfs2_sbd *sdp); +void gfs2_statfs_change(struct gfs2_sbd *sdp, + s64 total, s64 free, s64 dinodes); +int gfs2_statfs_sync(struct gfs2_sbd *sdp); +int gfs2_statfs_i(struct gfs2_sbd *sdp, struct gfs2_statfs_change *sc); +int gfs2_statfs_slow(struct gfs2_sbd *sdp, struct gfs2_statfs_change *sc); + +int gfs2_freeze_fs(struct gfs2_sbd *sdp); +void gfs2_unfreeze_fs(struct gfs2_sbd *sdp); + +#endif /* __SUPER_DOT_H__ */ + |