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>hifive-unleashed-5.1
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599377acb7
commit
dbd0820c6f
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@ -516,37 +516,15 @@ static int drbd_recv(struct drbd_conf *mdev, void *buf, size_t size)
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oldfs = get_fs();
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set_fs(KERNEL_DS);
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for (;;) {
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rv = sock_recvmsg(mdev->data.socket, &msg, size, msg.msg_flags);
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if (rv == size)
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break;
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/* Note:
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* ECONNRESET other side closed the connection
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* ERESTARTSYS (on sock) we got a signal
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*/
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if (rv < 0) {
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if (rv == -ECONNRESET)
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dev_info(DEV, "sock was reset by peer\n");
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else if (rv != -ERESTARTSYS)
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dev_err(DEV, "sock_recvmsg returned %d\n", rv);
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break;
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} else if (rv == 0) {
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break;
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} else {
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/* signal came in, or peer/link went down,
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* after we read a partial message
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*/
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/* D_ASSERT(signal_pending(current)); */
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break;
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}
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};
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rv = sock_recvmsg(mdev->data.socket, &msg, size, msg.msg_flags);
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set_fs(oldfs);
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if (rv == 0) {
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if (rv < 0) {
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if (rv == -ECONNRESET)
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dev_info(DEV, "sock was reset by peer\n");
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else if (rv != -ERESTARTSYS)
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dev_err(DEV, "sock_recvmsg returned %d\n", rv);
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} else if (rv == 0) {
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if (test_bit(DISCONNECT_SENT, &mdev->flags)) {
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long t; /* time_left */
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t = wait_event_timeout(mdev->state_wait, mdev->state.conn < C_CONNECTED,
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