On Fri, Apr 18, 2025 at 02:02:20PM -0500, Eric Blake wrote:
> > I have trouble understanding what the exact semantics are of these modes
> > are. Would it be possible to pass flags to block status calls that can
> > be ORed together instead: WANT_OFFSET_VALID, WANT_ZERO, etc? The flags
> > would be
On Thu, Apr 17, 2025 at 04:17:55PM -0400, Stefan Hajnoczi wrote:
> On Thu, Apr 17, 2025 at 01:39:06PM -0500, Eric Blake wrote:
> > This patch is purely mechanical, changing bool want_zero into a new
> > enum BlockStatusMode. As of this patch, all implementations are
> > unchanged (the old want_zer
On Thu, Apr 17, 2025 at 01:39:06PM -0500, Eric Blake wrote:
> This patch is purely mechanical, changing bool want_zero into a new
> enum BlockStatusMode. As of this patch, all implementations are
> unchanged (the old want_zero==true is now mode==BDRV_BSTAT_PRECISE),
> but the callers in io.c are s
This patch is purely mechanical, changing bool want_zero into a new
enum BlockStatusMode. As of this patch, all implementations are
unchanged (the old want_zero==true is now mode==BDRV_BSTAT_PRECISE),
but the callers in io.c are set up so that future patches will be able
to differente between whet
