Re: [Qemu-devel] [PATCH 03/27] block/parallels: switch to bdrv_read

[Denis V. Lunev]

On 22/04/15 15:23, Stefan Hajnoczi wrote:
> On Wed, Mar 11, 2015 at 01:27:57PM +0300, Denis V. Lunev wrote:
> > From: Roman Kagan <address@hidden>
> >
> > Switch the .bdrv_read method implementation from using bdrv_pread() to
> > bdrv_read() on the underlying file, since the latter is subject to i/o
> > throttling while the former is not.
> >
> > Besides, since bdrv_read() operates in sectors rather than bytes, adjust
> > the helper functions to do so too.
> Can this patch be dropped since "[PATCH 06/27] block/parallels: provide
> _co_readv routine for parallels format driver" switches to
> .bdrv_co_readv() anyway?
>
> Stefan
this is not that easy. This patch changes seek_to_sector call and
in reality to drop it I have to merge patches 3, 4 and 6.
Besides that this patch has been written by my colleague and
I feel comfortable to preserve original Signed-off-by of him.

Den