From: Rusty Russell <rusty@rustcorp.com.au>
Date: Wed, 26 Aug 2009 19:22:32 +0000 (-0700)
Subject: virtio: net refill on out-of-memory
X-Git-Tag: v2.6.31-rc8~9^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3161e453e496eb5643faad30fff5a5ab183da0fe;p=pandora-kernel.git

virtio: net refill on out-of-memory

If we run out of memory, use keventd to fill the buffer.  There's a
report of this happening: "Page allocation failures in guest",
Message-ID: <20090713115158.0a4892b0@mjolnir.ossman.eu>

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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