diff mbox series

[v4,15/32] block/nbd: introduce nbd_client_connection_new()

Message ID 20210610100802.5888-16-vsementsov@virtuozzo.com
State New
Headers show
Series block/nbd: rework client connection | expand

Commit Message

Vladimir Sementsov-Ogievskiy June 10, 2021, 10:07 a.m. UTC 
This is a step of creating bs-independent nbd connection interface.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Roman Kagan <rvkagan@yandex-team.ru>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 block/nbd.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/block/nbd.c b/block/nbd.c
index a7f1e4ebe3..1acac1953e 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -357,15 +357,18 @@  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),
     };
 
-    qemu_mutex_init(&s->conn->mutex);
+    qemu_mutex_init(&conn->mutex);
+
+    return conn;
 }
 
 static void nbd_free_connect_thread(NBDClientConnection *conn)
@@ -2229,7 +2232,7 @@  static int nbd_open(BlockDriverState *bs, QDict *options, int flags,
         goto fail;
     }
 
-    nbd_init_connect_thread(s);
+    s->conn = nbd_client_connection_new(s->saddr);
 
     /*
      * establish TCP connection, return error if it fails