From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752222AbeBIOV7 (ORCPT ); Fri, 9 Feb 2018 09:21:59 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:46632 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751859AbeBIOV4 (ORCPT ); Fri, 9 Feb 2018 09:21:56 -0500 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@kernel.org, stern@rowland.harvard.edu, parri.andrea@gmail.com, will.deacon@arm.com, peterz@infradead.org, boqun.feng@gmail.com, npiggin@gmail.com, dhowells@redhat.com, j.alglave@ucl.ac.uk, luc.maranget@inria.fr, akiyks@gmail.com, "Paul E. McKenney" Subject: [PATCH RFC tip/lkmm 10/10] EXP Remove underscores from smp_mb__after_spinlock() workings Date: Fri, 9 Feb 2018 06:20:31 -0800 X-Mailer: git-send-email 2.5.2 In-Reply-To: <20180209141832.GA17505@linux.vnet.ibm.com> References: <20180209141832.GA17505@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18020914-0052-0000-0000-000002B2C29D X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008503; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000250; SDB=6.00987227; UDB=6.00501083; IPR=6.00766586; BA=6.00005821; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00019457; XFM=3.00000015; UTC=2018-02-09 14:21:54 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18020914-0053-0000-0000-000053875ED1 Message-Id: <1518186031-17997-10-git-send-email-paulmck@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-02-09_07:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1802090184 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Paul E. McKenney --- tools/memory-model/linux-kernel.bell | 2 +- tools/memory-model/linux-kernel.cat | 2 +- tools/memory-model/linux-kernel.def | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/memory-model/linux-kernel.bell b/tools/memory-model/linux-kernel.bell index 6fca420bc6c4..18885ad15de9 100644 --- a/tools/memory-model/linux-kernel.bell +++ b/tools/memory-model/linux-kernel.bell @@ -30,7 +30,7 @@ enum Barriers = 'wmb (*smp_wmb*) || 'sync-rcu (*synchronize_rcu*) || 'before-atomic (*smp_mb__before_atomic*) || 'after-atomic (*smp_mb__after_atomic*) || - 'after_spinlock (*smp_mb__after_spinlock*) + 'after-spinlock (*smp_mb__after_spinlock*) instructions F[Barriers] (* Compute matching pairs of nested Rcu-lock and Rcu-unlock *) diff --git a/tools/memory-model/linux-kernel.cat b/tools/memory-model/linux-kernel.cat index 7b1d9ecc4b67..f0d27f813ec2 100644 --- a/tools/memory-model/linux-kernel.cat +++ b/tools/memory-model/linux-kernel.cat @@ -31,7 +31,7 @@ let wmb = [W] ; fencerel(Wmb) ; [W] let mb = ([M] ; fencerel(Mb) ; [M]) | ([M] ; fencerel(Before-atomic) ; [RMW] ; po? ; [M]) | ([M] ; po? ; [RMW] ; fencerel(After-atomic) ; [M]) | - ([M] ; po? ; [LKW] ; fencerel(After_spinlock) ; [M]) + ([M] ; po? ; [LKW] ; fencerel(After-spinlock) ; [M]) let gp = po ; [Sync-rcu] ; po? let strong-fence = mb | gp diff --git a/tools/memory-model/linux-kernel.def b/tools/memory-model/linux-kernel.def index 46a9eb40323d..f5a1eb04cb64 100644 --- a/tools/memory-model/linux-kernel.def +++ b/tools/memory-model/linux-kernel.def @@ -23,7 +23,7 @@ smp_wmb() { __fence{wmb} ; } smp_read_barrier_depends() { __fence{rb_dep}; } smp_mb__before_atomic() { __fence{before-atomic} ; } smp_mb__after_atomic() { __fence{after-atomic} ; } -smp_mb__after_spinlock() { __fence{after_spinlock} ; } +smp_mb__after_spinlock() { __fence{after-spinlock} ; } // Exchange xchg(X,V) __xchg{mb}(X,V) -- 2.5.2