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 version 2.
13 #define GFS2_MIN_LVB_SIZE 32
15 int gfs2_lm_mount(struct gfs2_sbd *sdp, int silent);
16 void gfs2_lm_others_may_mount(struct gfs2_sbd *sdp);
17 void gfs2_lm_unmount(struct gfs2_sbd *sdp);
18 int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...)
19 __attribute__ ((format(printf, 2, 3)));
20 int gfs2_lm_get_lock(struct gfs2_sbd *sdp, struct lm_lockname *name,
22 void gfs2_lm_put_lock(struct gfs2_sbd *sdp, lm_lock_t *lock);
23 unsigned int gfs2_lm_lock(struct gfs2_sbd *sdp, lm_lock_t *lock,
24 unsigned int cur_state, unsigned int req_state,
26 unsigned int gfs2_lm_unlock(struct gfs2_sbd *sdp, lm_lock_t *lock,
27 unsigned int cur_state);
28 void gfs2_lm_cancel(struct gfs2_sbd *sdp, lm_lock_t *lock);
29 int gfs2_lm_hold_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char **lvbp);
30 void gfs2_lm_unhold_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char *lvb);
31 int gfs2_lm_plock_get(struct gfs2_sbd *sdp, struct lm_lockname *name,
32 struct file *file, struct file_lock *fl);
33 int gfs2_lm_plock(struct gfs2_sbd *sdp, struct lm_lockname *name,
34 struct file *file, int cmd, struct file_lock *fl);
35 int gfs2_lm_punlock(struct gfs2_sbd *sdp, struct lm_lockname *name,
36 struct file *file, struct file_lock *fl);
37 void gfs2_lm_recovery_done(struct gfs2_sbd *sdp, unsigned int jid,
38 unsigned int message);
40 #endif /* __LM_DOT_H__ */