1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /******************************************************************************
3 *******************************************************************************
5 ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
6 ** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
9 *******************************************************************************
10 ******************************************************************************/
12 #ifndef __LOCKSPACE_DOT_H__
13 #define __LOCKSPACE_DOT_H__
16 * The lockspace user is in the kernel (i.e. filesystem). Enables
17 * direct bast/cast callbacks.
19 * internal lockspace flag - will be removed in future
21 #define DLM_LSFL_FS 0x00000004
23 int dlm_lockspace_init(void);
24 void dlm_lockspace_exit(void);
25 struct dlm_ls *dlm_find_lockspace_global(uint32_t id);
26 struct dlm_ls *dlm_find_lockspace_local(void *id);
27 struct dlm_ls *dlm_find_lockspace_device(int minor);
28 void dlm_put_lockspace(struct dlm_ls *ls);
29 void dlm_stop_lockspaces(void);
30 int dlm_new_user_lockspace(const char *name, const char *cluster,
31 uint32_t flags, int lvblen,
32 const struct dlm_lockspace_ops *ops,
33 void *ops_arg, int *ops_result,
34 dlm_lockspace_t **lockspace);
36 #endif /* __LOCKSPACE_DOT_H__ */