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authorDavid Teigland <teigland@redhat.com>2006-01-18 04:30:29 -0500
committerSteven Whitehouse <swhiteho@redhat.com>2006-01-18 04:30:29 -0500
commite7fd41792fc0ee52a05fcaac87511f118328d147 (patch)
treeeee5227088ba97daef795e385b7548d2a1cc4cb6 /fs/dlm/lockspace.h
parente47314207032cfd1157b8c377df162839b32ea6f (diff)
[DLM] The core of the DLM for GFS2/CLVM
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>
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1/******************************************************************************
2*******************************************************************************
3**
4** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
5** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
6**
7** This copyrighted material is made available to anyone wishing to use,
8** modify, copy, or redistribute it subject to the terms and conditions
9** of the GNU General Public License v.2.
10**
11*******************************************************************************
12******************************************************************************/
13
14#ifndef __LOCKSPACE_DOT_H__
15#define __LOCKSPACE_DOT_H__
16
17int dlm_lockspace_init(void);
18void dlm_lockspace_exit(void);
19struct dlm_ls *dlm_find_lockspace_global(uint32_t id);
20struct dlm_ls *dlm_find_lockspace_local(void *id);
21void dlm_put_lockspace(struct dlm_ls *ls);
22
23#endif /* __LOCKSPACE_DOT_H__ */
24