On Wed, Jun 03, 2020 at 03:29:02PM +0800, Jason Wang wrote: > > 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 It makes the tricky patches smaller. I'll consider it, for now this split is also because patches 1-3 have already been tested. -- MST
