+-- On Thu, 4 Apr 2013, Jaegeuk Kim wrote --+| Why should we take unnecessary locks and an f2fs_submit_bio call? Yep, we should not. I wasn't sure if these are unnecessary when a_ops->writepage = NULL.Thank you.--Prasad J Pandit / Red Hat Security Response TeamDB7A 84C5 D3F9 7CD1 B5EB C939 D048 7860 3655 602B