1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2004 Red Hat, Inc. All rights reserved. 4 * 5 * This file is released under the GPL. 6 * 7 * Multipath. 8 */ 9 10 #ifndef DM_MPATH_H 11 #define DM_MPATH_H 12 13 struct dm_dev; 14 15 struct dm_path { 16 struct dm_dev *dev; /* Read-only */ 17 void *pscontext; /* For path-selector use */ 18 }; 19 20 /* Callback for hwh_pg_init_fn to use when complete */ 21 void dm_pg_init_complete(struct dm_path *path, unsigned int err_flags); 22 23 #endif 24