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Date: Mon, 2 Sep 2013 08:51:18 +0300 From: "Michael S. Tsirkin" <mst@...hat.com> To: Jason Wang <jasowang@...hat.com> Cc: kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH V2 1/6] vhost_net: make vhost_zerocopy_signal_used() returns void tweak subj s/returns/return/ On Fri, Aug 30, 2013 at 12:29:17PM +0800, Jason Wang wrote: > None of its caller use its return value, so let it return void. > > Signed-off-by: Jason Wang <jasowang@...hat.com> > --- > drivers/vhost/net.c | 5 ++--- > 1 files changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index 969a859..280ee66 100644 > --- a/drivers/vhost/net.c > +++ b/drivers/vhost/net.c > @@ -276,8 +276,8 @@ static void copy_iovec_hdr(const struct iovec *from, struct iovec *to, > * of used idx. Once lower device DMA done contiguously, we will signal KVM > * guest used idx. > */ > -static int vhost_zerocopy_signal_used(struct vhost_net *net, > - struct vhost_virtqueue *vq) > +static void vhost_zerocopy_signal_used(struct vhost_net *net, > + struct vhost_virtqueue *vq) > { > struct vhost_net_virtqueue *nvq = > container_of(vq, struct vhost_net_virtqueue, vq); > @@ -297,7 +297,6 @@ static int vhost_zerocopy_signal_used(struct vhost_net *net, > } > if (j) > nvq->done_idx = i; > - return j; > } > > static void vhost_zerocopy_callback(struct ubuf_info *ubuf, bool success) > -- > 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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