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[PATCH v3 23/33] block/nbd: nbd_teardown_connection() don't touch s->sio
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[PATCH v3 23/33] block/nbd: nbd_teardown_connection() don't touch s->sioc |
Date: |
Fri, 16 Apr 2021 11:09:01 +0300 |
Negotiation during reconnect is now done in thread, and s->sioc is not
available during negotiation. Negotiation in thread will be cancelled
by nbd_client_connection_release() called from nbd_clear_bdrvstate().
So, we don't need this code chunk anymore.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
block/nbd.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/block/nbd.c b/block/nbd.c
index ec69a4ad65..cece53313c 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -284,10 +284,6 @@ static void nbd_teardown_connection(BlockDriverState *bs)
if (s->ioc) {
/* finish any pending coroutines */
qio_channel_shutdown(s->ioc, QIO_CHANNEL_SHUTDOWN_BOTH, NULL);
- } else if (s->sioc) {
- /* abort negotiation */
- qio_channel_shutdown(QIO_CHANNEL(s->sioc), QIO_CHANNEL_SHUTDOWN_BOTH,
- NULL);
}
s->state = NBD_CLIENT_QUIT;
--
2.29.2
- [PATCH v3 08/33] block/nbd: drop thr->state, (continued)
- [PATCH v3 08/33] block/nbd: drop thr->state, Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 09/33] block/nbd: bs-independent interface for nbd_co_establish_connection(), Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 10/33] block/nbd: make nbd_co_establish_connection_cancel() bs-independent, Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 11/33] block/nbd: rename NBDConnectThread to NBDClientConnection, Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 14/33] nbd: move connection code from block/nbd to nbd/client-connection, Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 23/33] block/nbd: nbd_teardown_connection() don't touch s->sioc,
Vladimir Sementsov-Ogievskiy <=
- [PATCH v3 16/33] nbd/client-connection: add possibility of negotiation, Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 12/33] block/nbd: introduce nbd_client_connection_new(), Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 15/33] nbd/client-connection: use QEMU_LOCK_GUARD, Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 17/33] nbd/client-connection: implement connection retry, Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 24/33] block/nbd: drop BDRVNBDState::sioc, Vladimir Sementsov-Ogievskiy, 2021/04/16
- [PATCH v3 13/33] block/nbd: introduce nbd_client_connection_release(), Vladimir Sementsov-Ogievskiy, 2021/04/16