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tcm_vhost: fix pr_err on early kick

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It's OK to get kick before backend is set or after
it is cleared, we can just ignore it.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Michael S. Tsirkin
2013-01-31 13:12:29 +02:00
committed by Nicholas Bellinger
parent 8b4b0dcbf7
commit 71f1e45aa9
1 changed files with 1 additions and 3 deletions
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4
drivers/vhost/tcm_vhost.c
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@@ -575,10 +575,8 @@ static void vhost_scsi_handle_vq(struct vhost_scsi *vs)
/* Must use ioctl VHOST_SCSI_SET_ENDPOINT */ /* Must use ioctl VHOST_SCSI_SET_ENDPOINT */
tv_tpg = vs->vs_tpg; tv_tpg = vs->vs_tpg;
if (unlikely(!tv_tpg)) { if (unlikely(!tv_tpg))
pr_err("%s endpoint not set\n", __func__);
return; return;
}
mutex_lock(&vq->mutex); mutex_lock(&vq->mutex);
vhost_disable_notify(&vs->dev, vq); vhost_disable_notify(&vs->dev, vq);