rds_ib_ring_completed  426 net/rds/ib.h   u32 rds_ib_ring_completed(struct rds_ib_work_ring *ring, u32 wr_id, u32 oldest);
rds_ib_ring_completed  267 net/rds/ib_send.c 	completed = rds_ib_ring_completed(&ic->i_send_ring, wc->wr_id, oldest);