On 10/19/2015 1:16 PM, Stephen Hemminger wrote: > All the error checks in virtqueue_enqueue_xmit are already done > by the caller. Therefore they can be removed to improve performance. > > Signed-off-by: Stephen Hemminger <stephen at networkplumber.org> Exactly the same thought as i commented in previous patch. We should remove unnecessary checks as caller ensures they will pass. We need check whether we need recheck "need" again after virtio_xmit_cleanup for the previous indirect patch.
Acked-by: Huawei Xie <huawei.xie at intel.com> > --- > drivers/net/virtio/virtio_rxtx.c | 23 ++--------------------- > 1 file changed, 2 insertions(+), 21 deletions(-) > >
