From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754615AbaFCNO0 (ORCPT ); Tue, 3 Jun 2014 09:14:26 -0400 Received: from mail-wi0-f169.google.com ([209.85.212.169]:60483 "EHLO mail-wi0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752670AbaFCNOY (ORCPT ); Tue, 3 Jun 2014 09:14:24 -0400 Message-ID: <1401801261.5788.2.camel@marge.simpson.net> Subject: [patchlet][resend] sched: Fix up /proc/sched_debug to print only runnable tasks again From: Mike Galbraith To: Peter Zijlstra Cc: LKML , Ingo Molnar Date: Tue, 03 Jun 2014 15:14:21 +0200 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit b32e86b430 dropped p->on_rq check, leading to printing tasks which used to live on runqueues, which is very noisy and highly annoying. Signed-off-by: Mike Galbraith --- kernel/sched/debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -162,7 +162,7 @@ static void print_rq(struct seq_file *m, read_lock_irqsave(&tasklist_lock, flags); do_each_thread(g, p) { - if (task_cpu(p) != rq_cpu) + if (!p->on_rq || task_cpu(p) != rq_cpu) continue; print_task(m, rq, p);