From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753523Ab0A2G6t (ORCPT ); Fri, 29 Jan 2010 01:58:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752785Ab0A2G6s (ORCPT ); Fri, 29 Jan 2010 01:58:48 -0500 Received: from mail-pz0-f189.google.com ([209.85.222.189]:35779 "EHLO mail-pz0-f189.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752656Ab0A2G6r (ORCPT ); Fri, 29 Jan 2010 01:58:47 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:cc:content-type; b=CDxnMZVMD2HwkXrLr8RrmSWlcOYjHuRc/2Xwz8XTH2ujS7qKYlS5dLlFCdx83cndMi 4R558/Z8yWyhgd8wSI2Lk0XppK+7dSiIJF4+ovAlJZtt5evSFN4P2gN64XomJAdZmYVB 8O3VNccnVh4TCq9h3Wc8j+WZxv9Shi7pUePec= MIME-Version: 1.0 Date: Fri, 29 Jan 2010 14:58:47 +0800 Message-ID: <2674af741001282258q38781619u653ca4a7dd267347@mail.gmail.com> Subject: [RFC PATCH 2/2] sched: remove member rt_se from struct rt_rq From: Yong Zhang To: linux-kernel Cc: Ingo Molnar , Peter Zijlstra , Thomas Gleixner , rusty Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's a duplicate of tg->rt_se[cpu] and the only usage is sched_rt_rq_dequeue() and sched_rt_rq_enqueue(). After the first patch to those two function. rt_se can be removed. Signed-off-by: Yong Zhang Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Rusty Russell --- kernel/sched.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 4508fe7..dc04041 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -478,7 +478,6 @@ struct rt_rq { struct rq *rq; struct list_head leaf_rt_rq_list; struct task_group *tg; - struct sched_rt_entity *rt_se; #endif }; @@ -9437,7 +9436,6 @@ static void init_tg_rt_entry(struct task_group *tg, struct rt_rq *rt_rq, tg->rt_rq[cpu] = rt_rq; init_rt_rq(rt_rq, rq); rt_rq->tg = tg; - rt_rq->rt_se = rt_se; rt_rq->rt_runtime = tg->rt_bandwidth.rt_runtime; if (add) list_add(&rt_rq->leaf_rt_rq_list, &rq->leaf_rt_rq_list); -- 1.6.3.3