ack_required      135 net/rds/ib.h   	unsigned int	ack_required:1;
ack_required      415 net/rds/ib.h   void rds_ib_set_ack(struct rds_ib_connection *ic, u64 seq, int ack_required);
ack_required      377 net/rds/ib_cm.c 		rds_ib_set_ack(ic, state.ack_next, state.ack_required);
ack_required      612 net/rds/ib_recv.c void rds_ib_set_ack(struct rds_ib_connection *ic, u64 seq, int ack_required)
ack_required      618 net/rds/ib_recv.c 	if (ack_required)
ack_required      637 net/rds/ib_recv.c void rds_ib_set_ack(struct rds_ib_connection *ic, u64 seq, int ack_required)
ack_required      640 net/rds/ib_recv.c 	if (ack_required) {
ack_required      963 net/rds/ib_recv.c 			state->ack_required = 1;