From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Fri, 17 Apr 2009 00:14:04 +0000 (-0300)
Subject: virtio: fix suspend when using virtio_balloon
X-Git-Tag: v2.6.30-rc3~45^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84a139a985300901dfad99bd93c7345d180af860;p=pandora-kernel.git

virtio: fix suspend when using virtio_balloon

Break out of wait_event_interruptible() if freezing has been requested,
in the vballoon thread. Without this change vballoon refuses to stop and
the system can't suspend.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: stable@kernel.org
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