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| author | David Teigland <teigland@redhat.com> | 2006-01-16 16:50:04 +0000 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-01-16 16:50:04 +0000 |
| commit | b3b94faa5fe5968827ba0640ee9fba4b3e7f736e (patch) | |
| tree | 70bd6068b050d2c46e338484f8b03fae4365c6c3 /fs/gfs2/lm.h | |
| parent | f7825dcf8c7301cfd3724eb40c5b443cc85ab7b8 (diff) | |
| download | linux-b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.tar.gz | |
[GFS2] The core of GFS2
This patch contains all the core files for GFS2.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/lm.h')
| -rw-r--r-- | fs/gfs2/lm.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/fs/gfs2/lm.h b/fs/gfs2/lm.h new file mode 100644 index 0000000000000..ec812424fdec8 --- /dev/null +++ b/fs/gfs2/lm.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. + * Copyright (C) 2004-2005 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 v.2. + */ + +#ifndef __LM_DOT_H__ +#define __LM_DOT_H__ + +int gfs2_lm_mount(struct gfs2_sbd *sdp, int silent); +void gfs2_lm_others_may_mount(struct gfs2_sbd *sdp); +void gfs2_lm_unmount(struct gfs2_sbd *sdp); +int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...) +__attribute__ ((format(printf, 2, 3))); +int gfs2_lm_get_lock(struct gfs2_sbd *sdp, + struct lm_lockname *name, lm_lock_t **lockp); +void gfs2_lm_put_lock(struct gfs2_sbd *sdp, lm_lock_t *lock); +unsigned int gfs2_lm_lock(struct gfs2_sbd *sdp, lm_lock_t *lock, + unsigned int cur_state, unsigned int req_state, + unsigned int flags); +unsigned int gfs2_lm_unlock(struct gfs2_sbd *sdp, lm_lock_t *lock, + unsigned int cur_state); +void gfs2_lm_cancel(struct gfs2_sbd *sdp, lm_lock_t *lock); +int gfs2_lm_hold_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char **lvbp); +void gfs2_lm_unhold_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char *lvb); +void gfs2_lm_sync_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char *lvb); +int gfs2_lm_plock_get(struct gfs2_sbd *sdp, + struct lm_lockname *name, + struct file *file, struct file_lock *fl); +int gfs2_lm_plock(struct gfs2_sbd *sdp, + struct lm_lockname *name, + struct file *file, int cmd, struct file_lock *fl); +int gfs2_lm_punlock(struct gfs2_sbd *sdp, + struct lm_lockname *name, + struct file *file, struct file_lock *fl); +void gfs2_lm_recovery_done(struct gfs2_sbd *sdp, + unsigned int jid, unsigned int message); + +#endif /* __LM_DOT_H__ */ |