From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755408AbaISJWm (ORCPT ); Fri, 19 Sep 2014 05:22:42 -0400 Received: from service87.mimecast.com ([91.220.42.44]:40251 "EHLO service87.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751154AbaISJWj (ORCPT ); Fri, 19 Sep 2014 05:22:39 -0400 From: Juri Lelli To: peterz@infradead.org Cc: mingo@redhat.com, juri.lelli@gmail.com, raistlin@linux.it, michael@amarulasolutions.com, fchecconi@gmail.com, daniel.wagner@bmw-carit.de, vincent@legout.info, luca.abeni@unitn.it, linux-kernel@vger.kernel.org, Juri Lelli Subject: [PATCH 0/3] SCHED_DEADLINE fix AC and SMP scheduling Date: Fri, 19 Sep 2014 10:22:38 +0100 Message-Id: <1411118561-26323-1-git-send-email-juri.lelli@arm.com> X-Mailer: git-send-email 2.1.0 X-OriginalArrivalTime: 19 Sep 2014 09:22:34.0475 (UTC) FILETIME=[3EFFA3B0:01CFD3EB] X-MC-Unique: 114091910223623901 Content-Type: text/plain; charset=WINDOWS-1252 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id s8J9Mpce015341 Hello everyone, This patchset fixes admission control, bandwidth management and (clustered) SMP scheduling for SCHED_DEADLINE tasks. Patch 1/3 properly clears things up when a task leaves SCHED_DEADLINE, without dying (and it is a different solution for the problem spotted by Daniel, http://marc.info/?l=linux-kernel&m=140974782707197&w=2); patch 2/3 fixes how cpusets bandwidth is checked and updated; patch 3/3 fixes SMP (clustered) scheduling. Best Regards, - Juri Juri Lelli (3): sched/deadline: clear dl_entity params when setscheduling to different class sched/deadline: fix bandwidth check/update when migrating tasks between exclusive cpusets sched/deadline: fix inter- exclusive cpusets migrations include/linux/sched.h | 2 ++ kernel/cpuset.c | 13 ++----- kernel/sched/core.c | 89 ++++++++++++++++++++++++++++++++++------------ kernel/sched/cpudeadline.c | 4 +-- kernel/sched/deadline.c | 34 ++++++++++++++++-- kernel/sched/sched.h | 22 ++++++++++++ 6 files changed, 125 insertions(+), 39 deletions(-) -- 2.1.0