From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757171AbaD2A2F (ORCPT ); Mon, 28 Apr 2014 20:28:05 -0400 Received: from e38.co.us.ibm.com ([32.97.110.159]:52609 "EHLO e38.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933107AbaD2AZw (ORCPT ); Mon, 28 Apr 2014 20:25:52 -0400 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@kernel.org, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, 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, oleg@redhat.com, sbw@mit.edu, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 40/45] rcutorture: Run rcu_torture_writer at normal priority Date: Mon, 28 Apr 2014 17:25:28 -0700 Message-Id: <1398731133-18925-40-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1398731133-18925-1-git-send-email-paulmck@linux.vnet.ibm.com> References: <20140429002455.GA15461@linux.vnet.ibm.com> <1398731133-18925-1-git-send-email-paulmck@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14042900-1344-0000-0000-00000134E8C1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" There are usually lots of readers and only one writer, so if there has to be a choice, we would want rcu_torture_writer to win. This commit therefore removes the set_user_nice() from rcu_torture_writer(). Signed-off-by: Paul E. McKenney --- kernel/rcu/rcutorture.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index a576583dd81e..b181b11c398e 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -757,7 +757,6 @@ rcu_torture_writer(void *arg) int nsynctypes = 0; VERBOSE_TOROUT_STRING("rcu_torture_writer task started"); - set_user_nice(current, MAX_NICE); /* Initialize synctype[] array. If none set, take default. */ if (!gp_cond1 && !gp_exp1 && !gp_normal1 && !gp_sync) -- 1.8.1.5