Commit b3d1dbbd authored by Sage Weil's avatar Sage Weil
Browse files

ceph: don't save sent messages on lossy connections 



For lossy connections we drop all state on socket errors, so there is no
reason to keep sent ceph_msg's around.

Signed-off-by: default avatarSage Weil <sage@newdream.net>
parent 92ac41d0

fs/ceph/messenger.c

+7 −3
Original line number Original line Diff line number Diff line
@@ -453,12 +453,16 @@ static void prepare_write_message(struct ceph_connection *con) 
		con->out_kvec_bytes = 1 + sizeof(con->out_temp_ack);

		con->out_kvec_bytes = 1 + sizeof(con->out_temp_ack);

	}

	}





	/* move message to sending/sent list */

	m = list_first_entry(&con->out_queue,

	m = list_first_entry(&con->out_queue,

		       struct ceph_msg, list_head);

		       struct ceph_msg, list_head);

	con->out_msg = m;

	con->out_msg = m;

	if (test_bit(LOSSYTX, &con->state)) {

		/* put message on sent list */

		ceph_msg_get(m);

		ceph_msg_get(m);

		list_move_tail(&m->list_head, &con->out_sent);

		list_move_tail(&m->list_head, &con->out_sent);

	} else {

		list_del_init(&m->list_head);

	}





	m->hdr.seq = cpu_to_le64(++con->out_seq);

	m->hdr.seq = cpu_to_le64(++con->out_seq);