From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754832Ab3HRCZr (ORCPT ); Sat, 17 Aug 2013 22:25:47 -0400 Received: from e36.co.us.ibm.com ([32.97.110.154]:40881 "EHLO e36.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754038Ab3HRCZ3 (ORCPT ); Sat, 17 Aug 2013 22:25:29 -0400 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, darren@dvhart.com, fweisbec@gmail.com, sbw@mit.edu, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 4/5] rcu: Remove unused variable from rcu_torture_writer() Date: Sat, 17 Aug 2013 19:25:16 -0700 Message-Id: <1376792717-3755-4-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1376792717-3755-1-git-send-email-paulmck@linux.vnet.ibm.com> References: <20130818022453.GA3475@linux.vnet.ibm.com> <1376792717-3755-1-git-send-email-paulmck@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13081802-7606-0000-0000-00000E6C2C65 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" The oldbatch variable in rcu_torture_writer() is stored to, but never loaded from. This commit therefore removes it. Signed-off-by: Paul E. McKenney --- kernel/rcutorture.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c index be50ebe..7d42d13 100644 --- a/kernel/rcutorture.c +++ b/kernel/rcutorture.c @@ -800,7 +800,6 @@ rcu_torture_writer(void *arg) { bool exp; int i; - long oldbatch = rcu_batches_completed(); struct rcu_torture *rp; struct rcu_torture *rp1; struct rcu_torture *old_rp; @@ -854,7 +853,6 @@ rcu_torture_writer(void *arg) } } rcutorture_record_progress(++rcu_torture_current_version); - oldbatch = cur_ops->completed(); rcu_stutter_wait("rcu_torture_writer"); } while (!kthread_should_stop() && fullstop == FULLSTOP_DONTSTOP); VERBOSE_PRINTK_STRING("rcu_torture_writer task stopping"); -- 1.8.1.5