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SubjectRe: [PATCH RFC 04/13] vhost: cleanup fetch_buf return code handling
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On 2020/6/2 下午9:06, Michael S. Tsirkin wrote:
> Return code of fetch_buf is confusing, so callers resort to
> tricks to get to sane values. Let's switch to something standard:
> 0 empty, >0 non-empty, <0 error.
>
> Signed-off-by: Michael S. Tsirkin<mst@redhat.com>
> ---
> drivers/vhost/vhost.c | 24 ++++++++++++++++--------
> 1 file changed, 16 insertions(+), 8 deletions(-)


Why not squashing this into patch 2 or 3?

Thanks

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