From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756260Ab3IYBbm (ORCPT ); Tue, 24 Sep 2013 21:31:42 -0400 Received: from e33.co.us.ibm.com ([32.97.110.151]:33130 "EHLO e33.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756819Ab3IYB3a (ORCPT ); Tue, 24 Sep 2013 21:29:30 -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, sbw@mit.edu, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 03/11] rcu: Convert local functions to static Date: Tue, 24 Sep 2013 18:29:13 -0700 Message-Id: <1380072561-31134-3-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1380072561-31134-1-git-send-email-paulmck@linux.vnet.ibm.com> References: <20130925012750.GA30601@linux.vnet.ibm.com> <1380072561-31134-1-git-send-email-paulmck@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13092501-0928-0000-0000-000001DB94BA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" The rcu_cpu_stall_timeout kernel parameter, the rcu_dynticks per-CPU variable, and the rcu_gp_fqs() function are used only locally. This commit therefore marks them as static. Reported-by: kbuild test robot Signed-off-by: Paul E. McKenney --- kernel/rcupdate.c | 2 +- kernel/rcutree.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c index b02a339..3260a10 100644 --- a/kernel/rcupdate.c +++ b/kernel/rcupdate.c @@ -298,7 +298,7 @@ EXPORT_SYMBOL_GPL(do_trace_rcu_torture_read); #endif int rcu_cpu_stall_suppress __read_mostly; /* 1 = suppress stall warnings. */ -int rcu_cpu_stall_timeout __read_mostly = CONFIG_RCU_CPU_STALL_TIMEOUT; +static int rcu_cpu_stall_timeout __read_mostly = CONFIG_RCU_CPU_STALL_TIMEOUT; module_param(rcu_cpu_stall_suppress, int, 0644); module_param(rcu_cpu_stall_timeout, int, 0644); diff --git a/kernel/rcutree.c b/kernel/rcutree.c index e0fa192..2712b89 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -222,7 +222,7 @@ void rcu_note_context_switch(int cpu) } EXPORT_SYMBOL_GPL(rcu_note_context_switch); -DEFINE_PER_CPU(struct rcu_dynticks, rcu_dynticks) = { +static DEFINE_PER_CPU(struct rcu_dynticks, rcu_dynticks) = { .dynticks_nesting = DYNTICK_TASK_EXIT_IDLE, .dynticks = ATOMIC_INIT(1), #ifdef CONFIG_NO_HZ_FULL_SYSIDLE @@ -1366,7 +1366,7 @@ static int rcu_gp_init(struct rcu_state *rsp) /* * Do one round of quiescent-state forcing. */ -int rcu_gp_fqs(struct rcu_state *rsp, int fqs_state_in) +static int rcu_gp_fqs(struct rcu_state *rsp, int fqs_state_in) { int fqs_state = fqs_state_in; bool isidle = false; -- 1.8.1.5