1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (C) 2004 Red Hat, Inc. All rights reserved. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * This file is released under the GPL. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Multipath. 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef DM_MPATH_H 10*4882a593Smuzhiyun #define DM_MPATH_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun struct dm_dev; 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun struct dm_path { 15*4882a593Smuzhiyun struct dm_dev *dev; /* Read-only */ 16*4882a593Smuzhiyun void *pscontext; /* For path-selector use */ 17*4882a593Smuzhiyun }; 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun /* Callback for hwh_pg_init_fn to use when complete */ 20*4882a593Smuzhiyun void dm_pg_init_complete(struct dm_path *path, unsigned err_flags); 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #endif 23