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<[email protected]>
---
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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