54 struct path_info {  struct
219 	struct path_info *pi, *next;  in free_paths()
241 	struct path_info *pi;  in hst_status()
268 	struct path_info *pi;  in hst_add_path()
319 	struct path_info *pi = path->pscontext;  in hst_fail_path()
331 	struct path_info *pi = path->pscontext;  in hst_reinstate_path()
342 static void hst_fill_compare(struct path_info *pi, u64 *hst,  in hst_fill_compare()
364 static long long hst_compare(struct path_info *pi1, struct path_info *pi2,  in hst_compare()
431 	struct path_info *pi = NULL, *best = NULL;  in hst_select_path()
461 	struct path_info *pi = path->pscontext;  in hst_start_io()
471 static u64 path_service_time(struct path_info *pi, u64 start_time)  in path_service_time()
492 	struct path_info *pi = path->pscontext;  in hst_end_io()