From: Jason Wang <jasowang@redhat.com>
To: mst@redhat.com, kvm@vger.kernel.org,
virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Jason Wang <jasowang@redhat.com>
Subject: [PATCH 1/6] vhost_net: make vhost_zerocopy_signal_used() returns void
Date: Fri, 16 Aug 2013 13:16:25 +0800 [thread overview]
Message-ID: <1376630190-5912-2-git-send-email-jasowang@redhat.com> (raw)
In-Reply-To: <1376630190-5912-1-git-send-email-jasowang@redhat.com>
None of its caller use its return value, so let it return void.
Signed-off-by: Jason Wang <jasowang@redhat.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
next prev parent reply other threads:[~2013-08-16 5:28 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-16 5:16 [PATCH 0/6] vhost code cleanup and minor enhancement Jason Wang
2013-08-16 5:16 ` Jason Wang [this message]
2013-08-16 5:16 ` [PATCH 2/6] vhost_net: use vhost_add_used_and_signal_n() in vhost_zerocopy_signal_used() Jason Wang
2013-08-16 9:54 ` Michael S. Tsirkin
2013-08-20 2:33 ` Jason Wang
2013-08-23 8:50 ` Jason Wang
2013-08-25 11:48 ` Michael S. Tsirkin
2013-08-16 5:16 ` [PATCH 3/6] vhost: switch to use vhost_add_used_n() Jason Wang
2013-08-16 9:56 ` Michael S. Tsirkin
2013-08-20 2:36 ` Jason Wang
2013-08-16 5:16 ` [PATCH 4/6] vhost_net: determine whether or not to use zerocopy at one time Jason Wang
2013-08-16 5:16 ` [PATCH 5/6] vhost_net: poll vhost queue after marking DMA is done Jason Wang
2013-08-16 10:00 ` Michael S. Tsirkin
2013-08-20 2:44 ` Jason Wang
2013-08-16 5:16 ` [PATCH 6/6] vhost_net: remove the max pending check Jason Wang
2013-08-16 10:02 ` Michael S. Tsirkin
2013-08-20 2:48 ` Jason Wang
2013-08-23 8:55 ` Jason Wang
2013-08-25 11:53 ` Michael S. Tsirkin
2013-08-26 7:00 ` Jason Wang
2013-08-30 3:23 ` Jason Wang
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