From: Michael S. Tsirkin <mst@redhat.com>
Date: Fri, 2 Jul 2010 16:32:55 +0000 (+0000)
Subject: virtio_net: do not reschedule rx refill forever
X-Git-Tag: v2.6.35-rc5~14^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1788f49548860fa1c861ee3454d47b466c877e43;p=pandora-kernel.git

virtio_net: do not reschedule rx refill forever

We currently fill all of RX ring, then add_buf
returns ENOSPC, which gets mis-detected as an out of
memory condition and causes us to reschedule the work,
and so on forever. Fix this by oom = err == -ENOMEM;

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: stable@kernel.org # .34.x
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed