From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756872AbdGXW0C (ORCPT ); Mon, 24 Jul 2017 18:26:02 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:42482 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756614AbdGXWXt (ORCPT ); Mon, 24 Jul 2017 18:23:49 -0400 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, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 03/13] rcu: Remove CONFIG_TASKS_RCU ifdef from rcuperf.c Date: Mon, 24 Jul 2017 15:23:33 -0700 X-Mailer: git-send-email 2.5.2 In-Reply-To: <20170724222326.GA15933@linux.vnet.ibm.com> References: <20170724222326.GA15933@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17072422-0008-0000-0000-00000264042B X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00007419; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000214; SDB=6.00892385; UDB=6.00446029; IPR=6.00672549; BA=6.00005489; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00016356; XFM=3.00000015; UTC=2017-07-24 22:23:45 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17072422-0009-0000-0000-000036246E0C Message-Id: <1500935023-16620-3-git-send-email-paulmck@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-07-24_14:,, 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=8.0.1-1706020000 definitions=main-1707240344 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The synchronize_rcu_tasks() and call_rcu_tasks() APIs are now available regardless of kernel configuration, so this commit removes the CONFIG_TASKS_RCU ifdef from rcuperf.c. Signed-off-by: Paul E. McKenney --- kernel/rcu/rcuperf.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/kernel/rcu/rcuperf.c b/kernel/rcu/rcuperf.c index 3cc18110b612..1f87a02c3399 100644 --- a/kernel/rcu/rcuperf.c +++ b/kernel/rcu/rcuperf.c @@ -317,8 +317,6 @@ static struct rcu_perf_ops sched_ops = { .name = "sched" }; -#ifdef CONFIG_TASKS_RCU - /* * Definitions for RCU-tasks perf testing. */ @@ -346,24 +344,11 @@ static struct rcu_perf_ops tasks_ops = { .name = "tasks" }; -#define RCUPERF_TASKS_OPS &tasks_ops, - static bool __maybe_unused torturing_tasks(void) { return cur_ops == &tasks_ops; } -#else /* #ifdef CONFIG_TASKS_RCU */ - -#define RCUPERF_TASKS_OPS - -static bool __maybe_unused torturing_tasks(void) -{ - return false; -} - -#endif /* #else #ifdef CONFIG_TASKS_RCU */ - /* * If performance tests complete, wait for shutdown to commence. */ @@ -658,7 +643,7 @@ rcu_perf_init(void) int firsterr = 0; static struct rcu_perf_ops *perf_ops[] = { &rcu_ops, &rcu_bh_ops, &srcu_ops, &srcud_ops, &sched_ops, - RCUPERF_TASKS_OPS + &tasks_ops, }; if (!torture_init_begin(perf_type, verbose, &perf_runnable)) -- 2.5.2