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@xxxxxxxxxx> --- drivers/vhost/vhost.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-)
Why not squashing this into patch 2 or 3? Thanks
