rds_ib_ring_low   424 net/rds/ib.h   int rds_ib_ring_low(struct rds_ib_work_ring *ring);
rds_ib_ring_low   456 net/rds/ib_recv.c 	    (can_wait && rds_ib_ring_low(&ic->i_recv_ring)) ||
rds_ib_ring_low  1021 net/rds/ib_recv.c 	if (rds_ib_ring_low(&ic->i_recv_ring)) {