From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756942AbcEaJJC (ORCPT ); Tue, 31 May 2016 05:09:02 -0400 Received: from mga01.intel.com ([192.55.52.88]:32711 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756702AbcEaJI7 (ORCPT ); Tue, 31 May 2016 05:08:59 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.26,395,1459839600"; d="scan'208";a="977754275" From: Yuyang Du To: peterz@infradead.org, mingo@kernel.org, linux-kernel@vger.kernel.org Cc: umgwanakikbuti@gmail.com, bsegall@google.com, pjt@google.com, morten.rasmussen@arm.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, Yuyang Du Subject: [RFC PATCH 0/2] Remove and replace SD_WAKE_AFFINE with SD_BALANCE_WAKE Date: Tue, 31 May 2016 09:11:36 +0800 Message-Id: <1464657098-24880-1-git-send-email-yuyang.du@intel.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Inspired by Morten's recent patch "sched: Make SD_BALANCE_WAKE a topology flag" (https://lkml.org/lkml/2016/5/23/173), I proposed to remove SD_WAKE_AFFINE and then replace it with SD_BALANCE_WAKE. Here is the patchset. There should be no functionality change, and I think the semantics and names of the SD_BALANCE_* flags will be more "elegant". Make this a RFC, as maybe some kernel tuning scripts will be broken if there is any which disables SD_WAKE_AFFINE. -- Yuyang Du (2): sched: Clean up SD_BALANCE_WAKE flags in sched domain build-up sched: Remove SD_WAKE_AFFINE flag and replace it with SD_BALANCE_WAKE include/linux/sched.h | 1 - kernel/sched/core.c | 11 +++++------ kernel/sched/deadline.c | 2 +- kernel/sched/fair.c | 9 ++++----- kernel/sched/rt.c | 2 +- 5 files changed, 11 insertions(+), 14 deletions(-) -- 1.7.9.5