diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2019-06-18 14:43:21 +0300 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2019-08-15 13:22:14 -0500 |
| commit | a8e2bb6a76c7c661c117327f70f06eb628554230 (patch) | |
| tree | 6ea29153f1608699a6014101e3e9c10e353dc66d /qemu-nbd.c | |
| parent | 962b7b3d4c3aed241ec28ea712ec9079ac98d3ad (diff) | |
| download | focaccia-qemu-a8e2bb6a76c7c661c117327f70f06eb628554230.tar.gz focaccia-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) { |