[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-block] [PATCH RFC for-2.6 1/3] HBitmap: Introduce "meta" bitma
Re: [Qemu-block] [PATCH RFC for-2.6 1/3] HBitmap: Introduce "meta" bitmap to track bit changes
Fri, 22 Jan 2016 11:10:09 +0800
On Thu, 01/21 13:58, Vladimir Sementsov-Ogievskiy wrote:
> >>I thing now, that the same may be accomplished for BdrvDirtyBitmap,
> >>all we need is return "changed" status from hb_set_between and then
> >>from hbitmap_set.
> >That is true, but it makes further optimizing to *really* only set the
> >meta bits much more difficult (i.e. when only a few bits between start and
> >are changed).
> Are you going add some optimization in following versions (v3 ?) or
> as separate series, or other plan?
I aim at a seperate series for that.