![David Teigland](/assets/img/avatar_default.png)
This is the core of the distributed lock manager which is required to use GFS2 as a cluster filesystem. It is also used by CLVM and can be used as a standalone lock manager independantly of either of these two projects. It implements VAX-style locking modes. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
32 lines
1.2 KiB
C
32 lines
1.2 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 __MEMORY_DOT_H__
|
|
#define __MEMORY_DOT_H__
|
|
|
|
int dlm_memory_init(void);
|
|
void dlm_memory_exit(void);
|
|
struct dlm_rsb *allocate_rsb(struct dlm_ls *ls, int namelen);
|
|
void free_rsb(struct dlm_rsb *r);
|
|
struct dlm_lkb *allocate_lkb(struct dlm_ls *ls);
|
|
void free_lkb(struct dlm_lkb *l);
|
|
struct dlm_direntry *allocate_direntry(struct dlm_ls *ls, int namelen);
|
|
void free_direntry(struct dlm_direntry *de);
|
|
char *allocate_lvb(struct dlm_ls *ls);
|
|
void free_lvb(char *l);
|
|
uint64_t *allocate_range(struct dlm_ls *ls);
|
|
void free_range(uint64_t *l);
|
|
|
|
#endif /* __MEMORY_DOT_H__ */
|
|
|