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| author | Vladimir Sementsov-Ogievskiy | 2019-06-18 13:43:21 +0200 |
|---|---|---|
| committer | Eric Blake | 2019-08-15 20:22:14 +0200 |
| commit | a8e2bb6a76c7c661c117327f70f06eb628554230 (patch) | |
| tree | 6ea29153f1608699a6014101e3e9c10e353dc66d /qemu-nbd.c | |
| parent | block/nbd: split connection_co start out of nbd_client_connect (diff) | |
| download | qemu-a8e2bb6a76c7c661c117327f70f06eb628554230.tar.gz qemu-a8e2bb6a76c7c661c117327f70f06eb628554230.tar.xz qemu-a8e2bb6a76c7c661c117327f70f06eb628554230.zip | |
block/nbd: use non-blocking io channel for nbd negotiation
No reason to use blocking channel for negotiation and we'll benefit in
further reconnect feature, as qio_channel reads and writes will do
qemu_coroutine_yield while waiting for io completion.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190618114328.55249-3-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'qemu-nbd.c')
| -rw-r--r-- | qemu-nbd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/qemu-nbd.c b/qemu-nbd.c index a8cb39e510..049645491d 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -362,7 +362,7 @@ static void *nbd_client_thread(void *arg) goto out; } - ret = nbd_receive_negotiate(QIO_CHANNEL(sioc), + ret = nbd_receive_negotiate(NULL, QIO_CHANNEL(sioc), NULL, NULL, NULL, &info, &local_error); if (ret < 0) { if (local_error) { |