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authorScott Wood <scottwood@freescale.com>2014-05-14 18:19:12 (GMT)
committerScott Wood <scottwood@freescale.com>2014-05-14 18:37:18 (GMT)
commit86ba38e6f5f2fbfe9b49e153ea89593b26482019 (patch)
treef99d2906b0eafca507f37289e68052fc105cc2dc /drivers/virtio
parent07c8b57b111585a617b2b456497fc9b33c00743c (diff)
downloadlinux-fsl-qoriq-86ba38e6f5f2fbfe9b49e153ea89593b26482019.tar.xz
Reset to 3.12.19
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio_balloon.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 1f572c0..cfda0a6 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -312,6 +312,12 @@ static int balloon(void *_vballoon)
else if (diff < 0)
leak_balloon(vb, -diff);
update_balloon_size(vb);
+
+ /*
+ * For large balloon changes, we could spend a lot of time
+ * and always have work to do. Be nice if preempt disabled.
+ */
+ cond_resched();
}
return 0;
}