1180 	for (n = rb_first(&osdc->osds); n; n = rb_next(n)) {  in DEFINE_RB_FUNCS()
1183 		for (p = rb_first(&osd->o_requests); p; ) {  in DEFINE_RB_FUNCS()
1193 	for (p = rb_first(&osdc->homeless_osd.o_requests); p; ) {  in DEFINE_RB_FUNCS()
1349 	for (n = rb_first(&osd->o_requests); n; ) {  in close_osd()
1359 	for (n = rb_first(&osd->o_linger_requests); n; ) {  in close_osd()
1400 		for (n = rb_first(&osd->o_requests); n; n = rb_next(n)) {  in reopen_osd()
1496 	for (n = rb_first(&osdc->osdmap->pg_pools); n; n = rb_next(n)) {  in have_pool_full()
1976 		    rb_entry(rb_first(&osd->o_backoff_mappings),  in DEFINE_RB_FUNCS()
1981 			    rb_entry(rb_first(&spg->backoffs),  in DEFINE_RB_FUNCS()
3448 	for (n = rb_first(&osdc->osds); n; n = rb_next(n)) {  in handle_timeout()
3452 		for (p = rb_first(&osd->o_requests); p; ) {  in handle_timeout()
3470 		for (p = rb_first(&osd->o_linger_requests); p; p = rb_next(p)) {  in handle_timeout()
3489 		for (p = rb_first(&osdc->homeless_osd.o_requests); p; ) {  in handle_timeout()
3886 	for (n = rb_first(&osdc->osdmap->pg_pools); n; n = rb_next(n)) {  in set_pool_was_full()
3939 	for (n = rb_first(&osd->o_linger_requests); n; ) {  in scan_requests()
3975 	for (n = rb_first(&osd->o_requests); n; ) {  in scan_requests()
4035 		for (n = rb_first(&newmap->pg_pools); n; n = rb_next(n)) {  in handle_one_map()
4061 	for (n = rb_first(&osdc->osds); n; ) {  in handle_one_map()
4087 	for (n = rb_first(need_resend); n; ) {  in kick_requests()
4102 	for (n = rb_first(need_resend); n; ) {  in kick_requests()
4254 	for (n = rb_first(&osd->o_requests); n; ) {  in kick_osd_requests()
4267 	for (n = rb_first(&osd->o_linger_requests); n; n = rb_next(n)) {  in kick_osd_requests()
4496 	for (n = rb_first(&osd->o_requests); n; n = rb_next(n)) {  in handle_backoff_unblock()
4729 	for (n = rb_first(&osdc->osds); n; n = rb_next(n)) {  in ceph_osdc_sync()
4733 		for (p = rb_first(&osd->o_requests); p; p = rb_next(p)) {  in ceph_osdc_sync()
5187 	for (n = rb_first(&osdc->osds); n; ) {  in ceph_osdc_reopen_osds()
5279 		struct ceph_osd *osd = rb_entry(rb_first(&osdc->osds),  in ceph_osdc_stop()