From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751878AbdJDV3W (ORCPT ); Wed, 4 Oct 2017 17:29:22 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:52482 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751268AbdJDV3T (ORCPT ); Wed, 4 Oct 2017 17:29:19 -0400 Date: Wed, 4 Oct 2017 14:29:15 -0700 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, fweisbec@gmail.com, oleg@redhat.com Subject: [PATCH tip/core/rcu 0/9] Miscellaneous fixes for v4.15 Reply-To: paulmck@linux.vnet.ibm.com MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-GCONF: 00 x-cbid: 17100421-2213-0000-0000-00000225F94B X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00007843; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000233; SDB=6.00926533; UDB=6.00466100; IPR=6.00706745; BA=6.00005620; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00017394; XFM=3.00000015; UTC=2017-10-04 21:29:18 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17100421-2214-0000-0000-000057C09BA7 Message-Id: <20171004212915.GA10089@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-10-04_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000 definitions=main-1710040299 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! This series contains the following miscellaneous fixes: 1. Provide GP ordering in face of migrations and delays. 2. Fix up pending cbs check in rcu_prepare_for_idle(), courtesy of Neeraj Upadhyay. 3. Create call_rcu_tasks() kthread at boot time. 4. Map irq_work_on_queue() to irq_work_on() in !SMP. 5. Add parameters to SRCU docbook comments. 6. Make resched_cpu() unconditional. 7. Pretend ->boost_mtx acquired legitimately for lockdep's benefit. 8. Add extended-quiescent-state testing advice. 9. Include rcupdate.h into kernel/rcu/segcblist, courtesy of Sebastian Andrzej Siewior. Thanx, Paul ------------------------------------------------------------------------ include/linux/irq_work.h | 3 --- include/linux/srcu.h | 1 + kernel/irq_work.c | 9 ++++++--- kernel/rcu/rcu_segcblist.c | 1 + kernel/rcu/srcutree.c | 2 +- kernel/rcu/tree.c | 30 ++++++++++++++++++++++++++++++ kernel/rcu/tree_plugin.h | 7 +++++-- kernel/rcu/update.c | 34 +++++++++++++++------------------- kernel/sched/core.c | 3 +-- 9 files changed, 60 insertions(+), 30 deletions(-)