Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752346Ab1BTHIn (ORCPT ); Sun, 20 Feb 2011 02:08:43 -0500 Received: from mail-iy0-f174.google.com ([209.85.210.174]:48039 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752028Ab1BTHIg (ORCPT ); Sun, 20 Feb 2011 02:08:36 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=Tr11zw8cMycVXE4xER33pJkePSXQqYbjqoabx+Mf4L0wNKFGpgaS9VsSkqZkBKdFG3 8NQuQ2xIve+p05eBMA0427c8s4FGYqx0tTE5fP4FdxNc+fTwjzKOZVKGmDOpwqLPn1K9 1BJUxPMwtg3McgHCxU/Hz5/TFjsjlL9k908z4= From: Yong Zhang To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Peter Zijlstra , Mike Galbraith Subject: [PATCH 2/5] sched: hide cfs_rq of autogroup if autogroup is disabled Date: Sun, 20 Feb 2011 15:08:13 +0800 Message-Id: <1298185696-4403-3-git-send-email-yong.zhang0@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1298185696-4403-1-git-send-email-yong.zhang0@gmail.com> References: <1298185696-4403-1-git-send-email-yong.zhang0@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1239 Lines: 38 When autogroup is disabled, sched_debug will show all of the cfs_rq of autogroup by name "cfs_rq[0]:" Actually that doesn't make sense and not necessary to be showed. Signed-off-by: Yong Zhang Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Mike Galbraith --- kernel/sched_debug.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index eb6cb8e..121e2a2 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -169,6 +169,12 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) struct sched_entity *last; unsigned long flags; +#ifdef CONFIG_SCHED_AUTOGROUP + int enabled = ACCESS_ONCE(sysctl_sched_autogroup_enabled); + + if (task_group_is_autogroup(cfs_rq->tg) && !enabled) + return; +#endif #ifdef CONFIG_FAIR_GROUP_SCHED SEQ_printf(m, "\ncfs_rq[%d]:%s\n", cpu, task_group_path(cfs_rq->tg)); #else -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/