On Tue, Oct 27, 2015 at 08:07:38PM +0900, Tetsuo Handa wrote:> Can't we have a waitqueue like> http://lkml.kernel.org/r/201510142121.IDE86954.SOVOFFQOFMJHtL@I-love.SAKURA.ne.jp ?There's no reason to complicate it. It wouldn't buy anythingmeaningful. Can we please stop trying to solve a non-existentproblem?-- tejun