linux/fs/gfs2/lm.h
Adrian Bunk 08bc2dbc73 [GFS2] [-mm patch] fs/gfs2/: possible cleanups
This patch contains the following possible cleanups:
- make needlessly global code static
- #if 0 unused functions
- remove the following global function that was both unused and
  unimplemented:
  - super.c: gfs2_do_upgrade()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-04-28 10:59:12 -04:00

42 lines
1.7 KiB
C

/*
* 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);
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__ */