80 	atomic_t nr_valid_paths;	/* Total number of usable paths */  member
212 		atomic_set(&m->nr_valid_paths, 0);  in alloc_multipath()
402 	if (!atomic_read(&m->nr_valid_paths)) {  in choose_pgpath()
804 	    atomic_read(&m->nr_valid_paths) == 0 &&  in enable_nopath_timeout()
1227 		unsigned nr_valid_paths = atomic_read(&m->nr_valid_paths);  in multipath_ctr()  local
1235 		nr_valid_paths += pg->nr_pgpaths;  in multipath_ctr()
1236 		atomic_set(&m->nr_valid_paths, nr_valid_paths);  in multipath_ctr()
1342 	atomic_dec(&m->nr_valid_paths);  in fail_path()
1348 		       pgpath->path.dev->name, atomic_read(&m->nr_valid_paths));  in fail_path()
1368 	unsigned nr_valid_paths;  in reinstate_path()  local
1385 	nr_valid_paths = atomic_inc_return(&m->nr_valid_paths);  in reinstate_path()
1386 	if (nr_valid_paths == 1) {  in reinstate_path()
1395 		       pgpath->path.dev->name, nr_valid_paths);  in reinstate_path()
1663 		if (!atomic_read(&m->nr_valid_paths) &&  in multipath_end_io()
1698 	if (!atomic_read(&m->nr_valid_paths)) {  in multipath_end_io_bio()
2117 	if (!atomic_read(&m->nr_valid_paths)) {  in multipath_busy()