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