1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /****************************************************************************** 3 ******************************************************************************* 4 ** 5 ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. 6 ** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. 7 ** 8 ** 9 ******************************************************************************* 10 ******************************************************************************/ 11 12 #ifndef __LOCKSPACE_DOT_H__ 13 #define __LOCKSPACE_DOT_H__ 14 15 /* DLM_LSFL_FS 16 * The lockspace user is in the kernel (i.e. filesystem). Enables 17 * direct bast/cast callbacks. 18 * 19 * internal lockspace flag - will be removed in future 20 */ 21 #define DLM_LSFL_FS 0x00000004 22 23 int dlm_lockspace_init(void); 24 void dlm_lockspace_exit(void); 25 struct dlm_ls *dlm_find_lockspace_global(uint32_t id); 26 struct dlm_ls *dlm_find_lockspace_local(void *id); 27 struct dlm_ls *dlm_find_lockspace_device(int minor); 28 void dlm_put_lockspace(struct dlm_ls *ls); 29 void dlm_stop_lockspaces(void); 30 void dlm_stop_lockspaces_check(void); 31 int dlm_new_user_lockspace(const char *name, const char *cluster, 32 uint32_t flags, int lvblen, 33 const struct dlm_lockspace_ops *ops, 34 void *ops_arg, int *ops_result, 35 dlm_lockspace_t **lockspace); 36 37 #endif /* __LOCKSPACE_DOT_H__ */ 38 39