From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, T_DKIMWL_WL_HIGH,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5DEFC4321E for ; Fri, 7 Sep 2018 21:46:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6E0C62083D for ; Fri, 7 Sep 2018 21:46:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.de header.i=@amazon.de header.b="Hbv30rMD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6E0C62083D Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=amazon.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731230AbeIHC3N (ORCPT ); Fri, 7 Sep 2018 22:29:13 -0400 Received: from smtp-fw-9101.amazon.com ([207.171.184.25]:31852 "EHLO smtp-fw-9101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730831AbeIHC3M (ORCPT ); Fri, 7 Sep 2018 22:29:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.de; i=@amazon.de; q=dns/txt; s=amazon201209; t=1536356776; x=1567892776; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JGKYGfdb0hC2kfmZzRQE7diPafx0OTb2fU7Ebd15r9U=; b=Hbv30rMDhmniZ+mj0E75F9Cgy26kszsrmCSAOKsup/n08W3FzY3NWG7j gV8vAzYRBHwDdhgrTBV88vtzVYb3MRxot57QTMueFc+hHJVI1x1X+gu9I gL3LYJLVOy3NFsTbbgNDdwABeeeYohcsg5yIruLTLPHhg9Nzlxddxh83R A=; X-IronPort-AV: E=Sophos;i="5.53,343,1531785600"; d="scan'208";a="757370695" Received: from sea3-co-svc-lb6-vlan3.sea.amazon.com (HELO email-inbound-relay-1a-af6a10df.us-east-1.amazon.com) ([10.47.22.38]) by smtp-border-fw-out-9101.sea19.amazon.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 07 Sep 2018 21:43:41 +0000 Received: from u7588a65da6b65f.ant.amazon.com (iad7-ws-svc-lb50-vlan3.amazon.com [10.0.93.214]) by email-inbound-relay-1a-af6a10df.us-east-1.amazon.com (8.14.7/8.14.7) with ESMTP id w87LfTY6031006 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Fri, 7 Sep 2018 21:41:32 GMT Received: from u7588a65da6b65f.ant.amazon.com (localhost [127.0.0.1]) by u7588a65da6b65f.ant.amazon.com (8.15.2/8.15.2/Debian-3) with ESMTPS id w87LfRZo027194 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 7 Sep 2018 23:41:27 +0200 Received: (from jschoenh@localhost) by u7588a65da6b65f.ant.amazon.com (8.15.2/8.15.2/Submit) id w87LfQMi027193; Fri, 7 Sep 2018 23:41:26 +0200 From: =?UTF-8?q?Jan=20H=2E=20Sch=C3=B6nherr?= To: Ingo Molnar , Peter Zijlstra Cc: =?UTF-8?q?Jan=20H=2E=20Sch=C3=B6nherr?= , linux-kernel@vger.kernel.org Subject: [RFC 10/60] sched: Use parent_entity() in more places Date: Fri, 7 Sep 2018 23:39:57 +0200 Message-Id: <20180907214047.26914-11-jschoenh@amazon.de> X-Mailer: git-send-email 2.9.3.1.gcba166c.dirty In-Reply-To: <20180907214047.26914-1-jschoenh@amazon.de> References: <20180907214047.26914-1-jschoenh@amazon.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace open-coded cases of parent_entity() with actual parent_entity() invocations. This will make later checks within parent_entity() more useful. Signed-off-by: Jan H. Schönherr --- kernel/sched/fair.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index bccd7a66858e..5d6225aedbfe 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -263,7 +263,7 @@ static inline struct task_struct *task_of(struct sched_entity *se) /* Walk up scheduling entities hierarchy */ #define for_each_sched_entity(se) \ - for (; se; se = se->parent) + for (; se; se = parent_entity(se)) static inline struct cfs_rq *task_cfs_rq(struct task_struct *p) { @@ -9653,7 +9653,7 @@ static void propagate_entity_cfs_rq(struct sched_entity *se) struct cfs_rq *cfs_rq; /* Start to propagate at parent */ - se = se->parent; + se = parent_entity(se); for_each_sched_entity(se) { cfs_rq = cfs_rq_of(se); -- 2.9.3.1.gcba166c.dirty