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authorLinus Torvalds <torvalds@g5.osdl.org>2006-10-04 12:06:16 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-04 12:06:16 -0400
commit4a61f17378c2cdd9bd8f34ef8bd7422861d0c1f1 (patch)
treea2054556900af8c16fd9f5419f012dcf1ee2995a /fs/gfs2/lm.h
parentd002ec481c24f325ed6cfcb7810d317c015dd1b5 (diff)
parent7ecdb70a0ea436c06540140242bfac6ac3babfc0 (diff)
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/lm.h')
-rw-r--r--fs/gfs2/lm.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/fs/gfs2/lm.h b/fs/gfs2/lm.h
new file mode 100644
index 000000000000..21cdc30ee08c
--- /dev/null
+++ b/fs/gfs2/lm.h
@@ -0,0 +1,42 @@
1/*
2 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
3 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
4 *
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 version 2.
8 */
9
10#ifndef __LM_DOT_H__
11#define __LM_DOT_H__
12
13struct gfs2_sbd;
14
15#define GFS2_MIN_LVB_SIZE 32
16
17int gfs2_lm_mount(struct gfs2_sbd *sdp, int silent);
18void gfs2_lm_others_may_mount(struct gfs2_sbd *sdp);
19void gfs2_lm_unmount(struct gfs2_sbd *sdp);
20int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...)
21 __attribute__ ((format(printf, 2, 3)));
22int gfs2_lm_get_lock(struct gfs2_sbd *sdp, struct lm_lockname *name,
23 void **lockp);
24void gfs2_lm_put_lock(struct gfs2_sbd *sdp, void *lock);
25unsigned int gfs2_lm_lock(struct gfs2_sbd *sdp, void *lock,
26 unsigned int cur_state, unsigned int req_state,
27 unsigned int flags);
28unsigned int gfs2_lm_unlock(struct gfs2_sbd *sdp, void *lock,
29 unsigned int cur_state);
30void gfs2_lm_cancel(struct gfs2_sbd *sdp, void *lock);
31int gfs2_lm_hold_lvb(struct gfs2_sbd *sdp, void *lock, char **lvbp);
32void gfs2_lm_unhold_lvb(struct gfs2_sbd *sdp, void *lock, char *lvb);
33int gfs2_lm_plock_get(struct gfs2_sbd *sdp, struct lm_lockname *name,
34 struct file *file, struct file_lock *fl);
35int gfs2_lm_plock(struct gfs2_sbd *sdp, struct lm_lockname *name,
36 struct file *file, int cmd, struct file_lock *fl);
37int gfs2_lm_punlock(struct gfs2_sbd *sdp, struct lm_lockname *name,
38 struct file *file, struct file_lock *fl);
39void gfs2_lm_recovery_done(struct gfs2_sbd *sdp, unsigned int jid,
40 unsigned int message);
41
42#endif /* __LM_DOT_H__ */