Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754534AbdC1Gf6 (ORCPT ); Tue, 28 Mar 2017 02:35:58 -0400 Received: from foss.arm.com ([217.140.101.70]:43124 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754494AbdC1Gf5 (ORCPT ); Tue, 28 Mar 2017 02:35:57 -0400 From: Dietmar Eggemann To: Peter Zijlstra , Ingo Molnar Cc: LKML , Matt Fleming , Vincent Guittot , Steven Rostedt , Morten Rasmussen , Juri Lelli , Patrick Bellasi Subject: [RFC PATCH 1/5] sched/autogroup: Define autogroup_path() for !CONFIG_SCHED_DEBUG Date: Tue, 28 Mar 2017 07:35:37 +0100 Message-Id: <20170328063541.12912-2-dietmar.eggemann@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170328063541.12912-1-dietmar.eggemann@arm.com> References: <20170328063541.12912-1-dietmar.eggemann@arm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1599 Lines: 48 Define autogroup_path() even in the !CONFIG_SCHED_DEBUG case. If CONFIG_SCHED_AUTOGROUP is enabled the path of an autogroup has to be available to be printed in the load tracking trace events provided by this patch-stack regardless whether CONFIG_SCHED_DEBUG is set or not. Signed-off-by: Dietmar Eggemann Cc: Peter Zijlstra Cc: Ingo Molnar --- kernel/sched/autogroup.c | 2 -- kernel/sched/autogroup.h | 2 -- 2 files changed, 4 deletions(-) diff --git a/kernel/sched/autogroup.c b/kernel/sched/autogroup.c index da39489d2d80..22be4eaf6ae2 100644 --- a/kernel/sched/autogroup.c +++ b/kernel/sched/autogroup.c @@ -260,7 +260,6 @@ void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m) } #endif /* CONFIG_PROC_FS */ -#ifdef CONFIG_SCHED_DEBUG int autogroup_path(struct task_group *tg, char *buf, int buflen) { if (!task_group_is_autogroup(tg)) @@ -268,4 +267,3 @@ int autogroup_path(struct task_group *tg, char *buf, int buflen) return snprintf(buf, buflen, "%s-%ld", "/autogroup", tg->autogroup->id); } -#endif /* CONFIG_SCHED_DEBUG */ diff --git a/kernel/sched/autogroup.h b/kernel/sched/autogroup.h index ce40c810cd5c..6a661cfa9584 100644 --- a/kernel/sched/autogroup.h +++ b/kernel/sched/autogroup.h @@ -55,11 +55,9 @@ autogroup_task_group(struct task_struct *p, struct task_group *tg) return tg; } -#ifdef CONFIG_SCHED_DEBUG static inline int autogroup_path(struct task_group *tg, char *buf, int buflen) { return 0; } -#endif #endif /* CONFIG_SCHED_AUTOGROUP */ -- 2.11.0