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Re: [PATCH v3 3/3] hw/virtio: Have virtqueue_get_avail_bytes() pass cach
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [PATCH v3 3/3] hw/virtio: Have virtqueue_get_avail_bytes() pass caches arg to callees |
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Date: |
Mon, 4 Oct 2021 10:24:09 +0100 |
On Mon, Sep 06, 2021 at 12:43:18PM +0200, Philippe Mathieu-Daudé wrote:
> Both virtqueue_packed_get_avail_bytes() and
> virtqueue_split_get_avail_bytes() access the region cache, but
> their caller also does. Simplify by having virtqueue_get_avail_bytes
> calling both with RCU lock held, and passing the caches as argument.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
> hw/virtio/virtio.c | 29 ++++++++++++-----------------
> 1 file changed, 12 insertions(+), 17 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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Stefan Hajnoczi <=