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Commit dbd0820c authored by Philipp Reisner's avatar Philipp Reisner Committed by Jens Axboe
Browse files

drbd: Remove dead code 



Signed-off-by: default avatarPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: default avatarLars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 599377ac

drivers/block/drbd/drbd_receiver.c

+7 −29
Original line number Diff line number Diff line
@@ -516,37 +516,15 @@ static int drbd_recv(struct drbd_conf *mdev, void *buf, size_t size) 


	oldfs = get_fs();

	set_fs(KERNEL_DS);



	for (;;) {

	rv = sock_recvmsg(mdev->data.socket, &msg, size, msg.msg_flags);

		if (rv == size)

			break;



		/* Note:

		 * ECONNRESET	other side closed the connection

		 * ERESTARTSYS	(on  sock) we got a signal

		 */

	set_fs(oldfs);



	if (rv < 0) {

		if (rv == -ECONNRESET)

			dev_info(DEV, "sock was reset by peer\n");

		else if (rv != -ERESTARTSYS)

			dev_err(DEV, "sock_recvmsg returned %d\n", rv);

			break;

	} else if (rv == 0) {

			break;

		} else	{

			/* signal came in, or peer/link went down,

			 * after we read a partial message

			 */

			/* D_ASSERT(signal_pending(current)); */

			break;

		}

	};



	set_fs(oldfs);



	if (rv == 0) {

		if (test_bit(DISCONNECT_SENT, &mdev->flags)) {

			long t; /* time_left */

			t = wait_event_timeout(mdev->state_wait, mdev->state.conn < C_CONNECTED,