From e61809ed8ac3a2f68eb1cc231244f84eb06adacf Mon Sep 17 00:00:00 2001 From: Dongli Zhang Date: Tue, 6 Nov 2018 12:52:32 +0800 Subject: virtio-blk: fix comment for virtio_blk_rw_complete as nalloc is initially -1 The initial value of nalloc is -1, but not 1. Signed-off-by: Dongli Zhang Reviewed-by: Laurent Vivier Message-id: 1541479952-32355-1-git-send-email-dongli.zhang@oracle.com Signed-off-by: Stefan Hajnoczi --- hw/block/virtio-blk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'hw/block') diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index fb0d74da07..f208c6ddb9 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -96,7 +96,7 @@ static void virtio_blk_rw_complete(void *opaque, int ret) trace_virtio_blk_rw_complete(vdev, req, ret); if (req->qiov.nalloc != -1) { - /* If nalloc is != 1 req->qiov is a local copy of the original + /* If nalloc is != -1 req->qiov is a local copy of the original * external iovec. It was allocated in submit_requests to be * able to merge requests. */ qemu_iovec_destroy(&req->qiov); -- cgit v1.2.3