Re: [Qemu-devel] [PATCH] Remove un-needed code

[Kevin Wolf <kwolf@redhat.com>]

Am 10.04.2010 00:55, schrieb Bruce Rogers:
> The set_geometry_hint call below is not needed - it's just setting what was just read.
> 
> Signed-Off-By: Bruce Rogers <brogers@novell.com

It needs to be "Signed-off-by" with lower-case o and b to be recognized
by git, and the right angle bracket is missing.

> 
> diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c
> index 9915840..bc4fa77 100644
> --- a/hw/virtio-blk.c
> +++ b/hw/virtio-blk.c
> @@ -494,7 +494,6 @@ VirtIODevice *virtio_blk_init(DeviceState *dev, BlockConf *c
> onf)

Patch is incorrectly wrapped here.

>      s->rq = NULL;
>      s->sector_mask = (s->conf->logical_block_size / 512) - 1;
>      bdrv_guess_geometry(s->bs, &cylinders, &heads, &secs);
> -    bdrv_set_geometry_hint(s->bs, cylinders, heads, secs);
>  
>      s->vq = virtio_add_queue(&s->vdev, 128, virtio_blk_handle_output);

bdrv_guess_geometry is not a simple getter function, but it already
calls bdrv_set_geometry_hint itself, so I think the logic is correct.

Kevin