linux-stable/fs/dlm/user.h
Alexander Aring 5ce9ef30f2 fs: dlm: move dlm_purge_lkb_callbacks to user module
This patch moves the dlm_purge_lkb_callbacks() function from ast to user
dlm module as it is only a function being used by dlm user
implementation. I got be hinted to hold specific locks regarding the
callback handling for dlm_purge_lkb_callbacks() but it was false
positive. It is confusing because ast dlm implementation uses a
different locking behaviour as user locks uses as DLM handles kernel and
user dlm locks differently. To avoid the confusing we move this function
to dlm user implementation.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
2023-06-14 10:17:33 -05:00

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C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2006-2010 Red Hat, Inc. All rights reserved.
*/
#ifndef __USER_DOT_H__
#define __USER_DOT_H__
void dlm_purge_lkb_callbacks(struct dlm_lkb *lkb);
void dlm_user_add_ast(struct dlm_lkb *lkb, uint32_t flags, int mode,
int status, uint32_t sbflags);
int dlm_user_init(void);
void dlm_user_exit(void);
int dlm_device_deregister(struct dlm_ls *ls);
int dlm_user_daemon_available(void);
#endif