76 	atomic_t nr_valid_paths;	/* Total number of usable paths */  member
190 		atomic_set(&m->nr_valid_paths, 0);  in alloc_multipath()
375 	if (!atomic_read(&m->nr_valid_paths)) {  in choose_pgpath()
1168 		unsigned nr_valid_paths = atomic_read(&m->nr_valid_paths);  in multipath_ctr()  local
1176 		nr_valid_paths += pg->nr_pgpaths;  in multipath_ctr()
1177 		atomic_set(&m->nr_valid_paths, nr_valid_paths);  in multipath_ctr()
1269 	atomic_dec(&m->nr_valid_paths);  in fail_path()
1275 		       pgpath->path.dev->name, atomic_read(&m->nr_valid_paths));  in fail_path()
1293 	unsigned nr_valid_paths;  in reinstate_path()  local
1308 	nr_valid_paths = atomic_inc_return(&m->nr_valid_paths);  in reinstate_path()
1309 	if (nr_valid_paths == 1) {  in reinstate_path()
1318 		       pgpath->path.dev->name, nr_valid_paths);  in reinstate_path()
1583 		if (atomic_read(&m->nr_valid_paths) == 0 &&  in multipath_end_io()
1617 	if (atomic_read(&m->nr_valid_paths) == 0 &&  in multipath_end_io_bio()
1977 	if (!atomic_read(&m->nr_valid_paths) && test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags))  in multipath_busy()