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[PATCH v2 09/10] block/nbd: introduce nbd_client_connection_new()
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[PATCH v2 09/10] block/nbd: introduce nbd_client_connection_new() |
Date: |
Thu, 8 Apr 2021 17:08:26 +0300 |
This is the last step of creating bs-independing nbd connection
interface. With next commit we can finally move it to separate file.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
block/nbd.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/block/nbd.c b/block/nbd.c
index ab3ef13366..376ab9f92d 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -336,16 +336,19 @@ static bool nbd_client_connecting_wait(BDRVNBDState *s)
return qatomic_load_acquire(&s->state) == NBD_CLIENT_CONNECTING_WAIT;
}
-static void nbd_init_connect_thread(BDRVNBDState *s)
+static NBDClientConnection *
+nbd_client_connection_new(const SocketAddress *saddr)
{
- s->conn = g_new(NBDClientConnection, 1);
+ NBDClientConnection *conn = g_new(NBDClientConnection, 1);
- *s->conn = (NBDClientConnection) {
- .saddr = QAPI_CLONE(SocketAddress, s->saddr),
+ *conn = (NBDClientConnection) {
+ .saddr = QAPI_CLONE(SocketAddress, saddr),
.refcnt = 1,
};
- qemu_mutex_init(&s->conn->mutex);
+ qemu_mutex_init(&conn->mutex);
+
+ return conn;
}
static void nbd_client_connection_unref(NBDClientConnection *conn)
@@ -2211,7 +2214,7 @@ static int nbd_open(BlockDriverState *bs, QDict *options,
int flags,
/* successfully connected */
s->state = NBD_CLIENT_CONNECTED;
- nbd_init_connect_thread(s);
+ s->conn = nbd_client_connection_new(s->saddr);
s->connection_co = qemu_coroutine_create(nbd_connection_entry, s);
bdrv_inc_in_flight(bs);
--
2.29.2
- [PATCH v2 01/10] block/nbd: introduce NBDConnectThread reference counter, (continued)
- [PATCH v2 01/10] block/nbd: introduce NBDConnectThread reference counter, Vladimir Sementsov-Ogievskiy, 2021/04/08
- [PATCH v2 08/10] block/nbd: rename NBDConnectThread to NBDClientConnection, Vladimir Sementsov-Ogievskiy, 2021/04/08
- [PATCH v2 05/10] block/nbd: drop thr->state, Vladimir Sementsov-Ogievskiy, 2021/04/08
- [PATCH v2 02/10] block/nbd: BDRVNBDState: drop unused connect_err and connect_status, Vladimir Sementsov-Ogievskiy, 2021/04/08
- [PATCH v2 07/10] block/nbd: make nbd_co_establish_connection_cancel() bs-independent, Vladimir Sementsov-Ogievskiy, 2021/04/08
- [PATCH v2 09/10] block/nbd: introduce nbd_client_connection_new(),
Vladimir Sementsov-Ogievskiy <=
- [PATCH v2 10/10] nbd: move connection code from block/nbd to nbd/client-connection, Vladimir Sementsov-Ogievskiy, 2021/04/08
- [PATCH v2 06/10] block/nbd: bs-independent interface for nbd_co_establish_connection(), Vladimir Sementsov-Ogievskiy, 2021/04/08
- [PATCH v2 03/10] util/async: aio_co_enter(): do aio_co_schedule in general case, Vladimir Sementsov-Ogievskiy, 2021/04/08
- Re: [PATCH v2 00/10] block/nbd: move connection code to separate file, Roman Kagan, 2021/04/08