1/* SPDX-License-Identifier: GPL-2.0-only */
2/******************************************************************************
3*******************************************************************************
4**
5**  Copyright (C) 2005-2010 Red Hat, Inc.  All rights reserved.
6**
7**
8*******************************************************************************
9******************************************************************************/
10
11#ifndef __ASTD_DOT_H__
12#define __ASTD_DOT_H__
13
14#define DLM_ENQUEUE_CALLBACK_NEED_SCHED	1
15#define DLM_ENQUEUE_CALLBACK_SUCCESS	0
16#define DLM_ENQUEUE_CALLBACK_FAILURE	-1
17int dlm_enqueue_lkb_callback(struct dlm_lkb *lkb, uint32_t flags, int mode,
18			     int status, uint32_t sbflags);
19#define DLM_DEQUEUE_CALLBACK_EMPTY	2
20#define DLM_DEQUEUE_CALLBACK_LAST	1
21#define DLM_DEQUEUE_CALLBACK_SUCCESS	0
22int dlm_dequeue_lkb_callback(struct dlm_lkb *lkb, struct dlm_callback **cb);
23void dlm_add_cb(struct dlm_lkb *lkb, uint32_t flags, int mode, int status,
24                uint32_t sbflags);
25void dlm_callback_set_last_ptr(struct dlm_callback **from,
26			       struct dlm_callback *to);
27
28void dlm_release_callback(struct kref *ref);
29void dlm_callback_work(struct work_struct *work);
30int dlm_callback_start(struct dlm_ls *ls);
31void dlm_callback_stop(struct dlm_ls *ls);
32void dlm_callback_suspend(struct dlm_ls *ls);
33void dlm_callback_resume(struct dlm_ls *ls);
34
35#endif
36
37
38