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(parent: c1b922d) | patch
xen-netback: process guest rx packets in batches
authorDavid Vrabel <david.vrabel@citrix.com>
Tue, 4 Oct 2016 09:29:16 +0000 (10:29 +0100)
committerDavid S. Miller <davem@davemloft.net>
Fri, 7 Oct 2016 00:37:36 +0000 (20:37 -0400)
commitfd708ffeee800e440216273ab818dc4caa35ed8d
treecc8cc59b8b34aed750dd8c020fbd31dca62165aftree | snapshot
parentc1b922d54eb0aa8e8c0a597d1939bca1604d9d58commit | diff
xen-netback: process guest rx packets in batches

Instead of only placing one skb on the guest rx ring at a time, process
a batch of up-to 64.  This improves performance by ~10% in some tests.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/xen-netback/rx.c diff | blob | history
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