drbd: Remove dead code
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 64e6a61..264ea25 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -516,37 +516,15 @@
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
- */
-
- 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;
- }
- };
-
+ rv = sock_recvmsg(mdev->data.socket, &msg, size, msg.msg_flags);
set_fs(oldfs);
- if (rv == 0) {
+ 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);
+ } else 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,