From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752984AbbJFQdz (ORCPT ); Tue, 6 Oct 2015 12:33:55 -0400 Received: from e32.co.us.ibm.com ([32.97.110.150]:48274 "EHLO e32.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752585AbbJFQ3s (ORCPT ); Tue, 6 Oct 2015 12:29:48 -0400 X-IBM-Helo: d03dlp01.boulder.ibm.com X-IBM-MailFrom: paulmck@linux.vnet.ibm.com X-IBM-RcptTo: linux-kernel@vger.kernel.org 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, dvhart@linux.intel.com, fweisbec@gmail.com, oleg@redhat.com, bobby.prani@gmail.com, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 13/18] rcu: Prepare for consolidating expedited CPU selection Date: Tue, 6 Oct 2015 09:29:32 -0700 Message-Id: <1444148977-14108-13-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 2.5.2 In-Reply-To: <1444148977-14108-1-git-send-email-paulmck@linux.vnet.ibm.com> References: <20151006162907.GA12020@linux.vnet.ibm.com> <1444148977-14108-1-git-send-email-paulmck@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15100616-0005-0000-0000-000018BC9E9C Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit brings sync_sched_exp_select_cpus() into alignment with sync_rcu_exp_select_cpus(), as a first step towards consolidating them into one function. Signed-off-by: Paul E. McKenney --- kernel/rcu/tree.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 6885bfc9d2bf..500b1347554d 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3661,7 +3661,6 @@ static void sync_sched_exp_select_cpus(struct rcu_state *rsp) unsigned long mask; unsigned long mask_ofl_test; unsigned long mask_ofl_ipi; - struct rcu_data *rdp; int ret; struct rcu_node *rnp; @@ -3697,7 +3696,6 @@ static void sync_sched_exp_select_cpus(struct rcu_state *rsp) for (cpu = rnp->grplo; cpu <= rnp->grphi; cpu++, mask <<= 1) { if (!(mask_ofl_ipi & mask)) continue; - rdp = per_cpu_ptr(rsp->rda, cpu); ret = smp_call_function_single(cpu, synchronize_sched_expedited_cpu_stop, NULL, 0); if (!ret) mask_ofl_ipi &= ~mask; -- 2.5.2