Re: [PATCH 2/3] vringh: kill off ACCESS_ONCE()
From: Cornelia Huck <hidden>
Date: 2016-11-24 11:35:58
Also in:
kvm, lkml, virtualization
On Thu, 24 Nov 2016 10:25:13 +0000 Mark Rutland [off-list ref] wrote:
Despite living under drivers/ vringh.c is also used as part of the userspace
virtio tools. Before we can kill off the ACCESS_ONCE()definition in the tools,
we must convert vringh.c to use {READ,WRITE}_ONCE().
This patch does so, along with the required include of <linux/compiler.h> for
the relevant definitions. The userspace tools provide their own definitions in
their own <linux/compiler.h>.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Jason Wang <redacted>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: kvm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: virtualization@lists.linux-foundation.org
---
drivers/vhost/vringh.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)Reviewed-by: Cornelia Huck <redacted>