From: Cornelia Huck <cohuck@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org
Subject: Re: [PATCH] virtio/ringtest: fix up need_event math
Date: Thu, 26 Oct 2017 10:36:47 +0200 [thread overview]
Message-ID: <20171026103647.588ac89b.cohuck@redhat.com> (raw)
In-Reply-To: <1508982452-27245-1-git-send-email-mst@redhat.com>
On Thu, 26 Oct 2017 04:48:01 +0300
"Michael S. Tsirkin" <mst@redhat.com> wrote:
> last kicked event index must be updated unconditionally:
> even if we don't need to kick, we do not want to re-check
> the same entry for events.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
> tools/virtio/ringtest/ring.c | 24 +++++++++++++++---------
> 1 file changed, 15 insertions(+), 9 deletions(-)
Acked-by: Cornelia Huck <cohuck@redhat.com>
I think virtio_ring_0_9 has the same issue?
next prev parent reply other threads:[~2017-10-26 8:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-26 1:48 [PATCH] virtio/ringtest: fix up need_event math Michael S. Tsirkin
2017-10-26 8:36 ` Cornelia Huck [this message]
2017-10-27 13:16 ` Michael S. Tsirkin
2017-10-26 8:36 ` Cornelia Huck
2017-10-26 12:28 ` Jason Wang
2017-10-26 12:28 ` Jason Wang
-- strict thread matches above, loose matches on Subject: below --
2017-10-26 1:48 Michael S. Tsirkin
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