On Wed, Jun 8, 2022 at 5:55 PM Peter Xu wrote:
>
> On Wed, Jun 08, 2022 at 04:26:10PM -0400, Peter Xu wrote:
> > On Wed, Jun 08, 2022 at 03:18:09PM -0300, Leonardo Bras wrote:
> > > Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial
> > > part of the flushing mechanism got mi
On Wed, Jun 08, 2022 at 04:26:10PM -0400, Peter Xu wrote:
> On Wed, Jun 08, 2022 at 03:18:09PM -0300, Leonardo Bras wrote:
> > Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial
> > part of the flushing mechanism got missing: incrementing zero_copy_queued.
> >
> > Without tha
Hello Daniel,
On Wed, Jun 8, 2022 at 3:46 PM Daniel P. Berrangé wrote:
>
> On Wed, Jun 08, 2022 at 03:18:09PM -0300, Leonardo Bras wrote:
> > Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial
> > part of the flushing mechanism got missing: incrementing zero_copy_queued.
> >
On Wed, Jun 08, 2022 at 03:18:09PM -0300, Leonardo Bras wrote:
> Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial
> part of the flushing mechanism got missing: incrementing zero_copy_queued.
>
> Without that, the flushing interface becomes a no-op, and there is no
> garante
On Wed, Jun 08, 2022 at 07:46:43PM +0100, Daniel P. Berrangé wrote:
> On Wed, Jun 08, 2022 at 03:18:09PM -0300, Leonardo Bras wrote:
> > Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial
> > part of the flushing mechanism got missing: incrementing zero_copy_queued.
> >
> > W
On Wed, Jun 08, 2022 at 03:18:09PM -0300, Leonardo Bras wrote:
> Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial
> part of the flushing mechanism got missing: incrementing zero_copy_queued.
>
> Without that, the flushing interface becomes a no-op, and there is no
> garante
Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial
part of the flushing mechanism got missing: incrementing zero_copy_queued.
Without that, the flushing interface becomes a no-op, and there is no
garantee the buffer is really sent.
This can go as bad as causing a corruption