1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /******************************************************************************
3 *******************************************************************************
5 ** Copyright (C) 2005-2010 Red Hat, Inc. All rights reserved.
8 *******************************************************************************
9 ******************************************************************************/
11 #ifndef __ASTD_DOT_H__
12 #define __ASTD_DOT_H__
14 #define DLM_ENQUEUE_CALLBACK_NEED_SCHED 1
15 #define DLM_ENQUEUE_CALLBACK_SUCCESS 0
16 #define DLM_ENQUEUE_CALLBACK_FAILURE -1
17 int 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
22 int dlm_dequeue_lkb_callback(struct dlm_lkb *lkb, struct dlm_callback **cb);
23 void dlm_add_cb(struct dlm_lkb *lkb, uint32_t flags, int mode, int status,
25 void dlm_callback_set_last_ptr(struct dlm_callback **from,
26 struct dlm_callback *to);
28 void dlm_release_callback(struct kref *ref);
29 void dlm_callback_work(struct work_struct *work);
30 int dlm_callback_start(struct dlm_ls *ls);
31 void dlm_callback_stop(struct dlm_ls *ls);
32 void dlm_callback_suspend(struct dlm_ls *ls);
33 void dlm_callback_resume(struct dlm_ls *ls);