| commit | 307f39b021995db67b2f39da7af006e2376fb452 | [log] [tgz] |
|---|---|---|
| author | Jacob Wen <jian.w.wen@oracle.com> | Fri Nov 09 14:53:59 2018 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Fri Nov 09 15:15:17 2018 -0800 |
| tree | 4207e3ea2ca6cc47012447ab52d1cfa3449ec4aa | |
| parent | db8ba1e8c39a0e4a012949b5b8ac68386bd39b28 [diff] |
xen/netfront: remove unnecessary wmb RING_PUSH_REQUESTS_AND_CHECK_NOTIFY is already able to make sure backend sees requests before req_prod is updated. Signed-off-by: Jacob Wen <jian.w.wen@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> Reviewed-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>