mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-27 06:04:23 +08:00
e7fd41792f
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>
31 lines
1.2 KiB
C
31 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 __DIR_DOT_H__
|
|
#define __DIR_DOT_H__
|
|
|
|
|
|
int dlm_dir_nodeid(struct dlm_rsb *rsb);
|
|
int dlm_hash2nodeid(struct dlm_ls *ls, uint32_t hash);
|
|
void dlm_dir_remove_entry(struct dlm_ls *ls, int nodeid, char *name, int len);
|
|
void dlm_dir_clear(struct dlm_ls *ls);
|
|
void dlm_clear_free_entries(struct dlm_ls *ls);
|
|
int dlm_recover_directory(struct dlm_ls *ls);
|
|
int dlm_dir_lookup(struct dlm_ls *ls, int nodeid, char *name, int namelen,
|
|
int *r_nodeid);
|
|
void dlm_copy_master_names(struct dlm_ls *ls, char *inbuf, int inlen,
|
|
char *outbuf, int outlen, int nodeid);
|
|
|
|
#endif /* __DIR_DOT_H__ */
|
|
|