23.09.2021 23:33, Eric Blake wrote:
On Fri, Sep 03, 2021 at 01:28:03PM +0300, Vladimir Sementsov-Ogievskiy wrote:
We are generally moving to int64_t for both offset and bytes parameters
on all io paths.
Main motivation is realization of 64-bit write_zeroes operation for
fast zeroing large disk
On Thu, Sep 23, 2021 at 03:33:45PM -0500, Eric Blake wrote:
> > +++ b/block/nbd.c
> > @@ -1407,15 +1407,17 @@ static int nbd_client_co_pwritev(BlockDriverState
> > *bs, int64_t offset,
> > }
> >
> > static int nbd_client_co_pwrite_zeroes(BlockDriverState *bs, int64_t
> > offset,
> > -
On Fri, Sep 03, 2021 at 01:28:03PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> We are generally moving to int64_t for both offset and bytes parameters
> on all io paths.
>
> Main motivation is realization of 64-bit write_zeroes operation for
> fast zeroing large disk chunks, up to the whole disk.
We are generally moving to int64_t for both offset and bytes parameters
on all io paths.
Main motivation is realization of 64-bit write_zeroes operation for
fast zeroing large disk chunks, up to the whole disk.
We chose signed type, to be consistent with off_t (which is signed) and
with possibili
