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Diffstat (limited to 'fs/dlm/ast.h')
| -rw-r--r-- | fs/dlm/ast.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/fs/dlm/ast.h b/fs/dlm/ast.h new file mode 100644 index 0000000000..ce007892dc --- /dev/null +++ b/fs/dlm/ast.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/****************************************************************************** +******************************************************************************* +** +** Copyright (C) 2005-2010 Red Hat, Inc. All rights reserved. +** +** +******************************************************************************* +******************************************************************************/ + +#ifndef __ASTD_DOT_H__ +#define __ASTD_DOT_H__ + +#define DLM_ENQUEUE_CALLBACK_NEED_SCHED 1 +#define DLM_ENQUEUE_CALLBACK_SUCCESS 0 +#define DLM_ENQUEUE_CALLBACK_FAILURE -1 +int dlm_enqueue_lkb_callback(struct dlm_lkb *lkb, uint32_t flags, int mode, + int status, uint32_t sbflags); +#define DLM_DEQUEUE_CALLBACK_EMPTY 2 +#define DLM_DEQUEUE_CALLBACK_LAST 1 +#define DLM_DEQUEUE_CALLBACK_SUCCESS 0 +int dlm_dequeue_lkb_callback(struct dlm_lkb *lkb, struct dlm_callback **cb); +void dlm_add_cb(struct dlm_lkb *lkb, uint32_t flags, int mode, int status, + uint32_t sbflags); +void dlm_callback_set_last_ptr(struct dlm_callback **from, + struct dlm_callback *to); + +void dlm_release_callback(struct kref *ref); +void dlm_callback_work(struct work_struct *work); +int dlm_callback_start(struct dlm_ls *ls); +void dlm_callback_stop(struct dlm_ls *ls); +void dlm_callback_suspend(struct dlm_ls *ls); +void dlm_callback_resume(struct dlm_ls *ls); + +#endif + + |