projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b3b94faa DT |
1 | /* |
| 2 | * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | |
| 3a8a9a10 | 3 | * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. |
| b3b94faa DT |
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 | |
| e9fc2aa0 | 7 | * of the GNU General Public License version 2. |
| b3b94faa DT |
8 | */ |
| 9 | ||
| 10 | #ifndef __LM_DOT_H__ | |
| 11 | #define __LM_DOT_H__ | |
| 12 | ||
| f2f7ba52 SW |
13 | struct gfs2_sbd; |
| 14 | ||
| e9fc2aa0 SW |
15 | #define GFS2_MIN_LVB_SIZE 32 |
| 16 | ||
| b3b94faa DT |
17 | int gfs2_lm_mount(struct gfs2_sbd *sdp, int silent); |
| 18 | void gfs2_lm_others_may_mount(struct gfs2_sbd *sdp); | |
| 19 | void gfs2_lm_unmount(struct gfs2_sbd *sdp); | |
| 20 | int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...) | |
| 50299965 SW |
21 | __attribute__ ((format(printf, 2, 3))); |
| 22 | int gfs2_lm_get_lock(struct gfs2_sbd *sdp, struct lm_lockname *name, | |
| 23 | lm_lock_t **lockp); | |
| b3b94faa DT |
24 | void gfs2_lm_put_lock(struct gfs2_sbd *sdp, lm_lock_t *lock); |
| 25 | unsigned int gfs2_lm_lock(struct gfs2_sbd *sdp, lm_lock_t *lock, | |
| 26 | unsigned int cur_state, unsigned int req_state, | |
| 27 | unsigned int flags); | |
| 28 | unsigned int gfs2_lm_unlock(struct gfs2_sbd *sdp, lm_lock_t *lock, | |
| 29 | unsigned int cur_state); | |
| 30 | void gfs2_lm_cancel(struct gfs2_sbd *sdp, lm_lock_t *lock); | |
| 31 | int gfs2_lm_hold_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char **lvbp); | |
| 32 | void gfs2_lm_unhold_lvb(struct gfs2_sbd *sdp, lm_lock_t *lock, char *lvb); | |
| 50299965 SW |
33 | int gfs2_lm_plock_get(struct gfs2_sbd *sdp, struct lm_lockname *name, |
| 34 | struct file *file, struct file_lock *fl); | |
| 35 | int gfs2_lm_plock(struct gfs2_sbd *sdp, struct lm_lockname *name, | |
| 36 | struct file *file, int cmd, struct file_lock *fl); | |
| 37 | int gfs2_lm_punlock(struct gfs2_sbd *sdp, struct lm_lockname *name, | |
| 38 | struct file *file, struct file_lock *fl); | |
| 39 | void gfs2_lm_recovery_done(struct gfs2_sbd *sdp, unsigned int jid, | |
| 40 | unsigned int message); | |
| b3b94faa DT |
41 | |
| 42 | #endif /* __LM_DOT_H__ */ |