Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755955Ab3DLXuM (ORCPT ); Fri, 12 Apr 2013 19:50:12 -0400 Received: from e39.co.us.ibm.com ([32.97.110.160]:57528 "EHLO e39.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755525Ab3DLXsm (ORCPT ); Fri, 12 Apr 2013 19:48:42 -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, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, edumazet@google.com, darren@dvhart.com, fweisbec@gmail.com, sbw@mit.edu, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 03/12] rcu: Remove rcu_preempt_check_callbacks() Date: Fri, 12 Apr 2013 16:48:22 -0700 Message-Id: <1365810511-24811-3-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1365810511-24811-1-git-send-email-paulmck@linux.vnet.ibm.com> References: <20130412234810.GA23678@linux.vnet.ibm.com> <1365810511-24811-1-git-send-email-paulmck@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13041223-3620-0000-0000-000002038F18 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1456 Lines: 51 From: "Paul E. McKenney" With the removal of CONFIG_TINY_PREEMPT_RCU, rcu_preempt_check_callbacks() is now an empty function. This commit therefore eliminates it by inlining it. Signed-off-by: Paul E. McKenney --- kernel/rcutiny.c | 1 - kernel/rcutiny_plugin.h | 8 -------- 2 files changed, 9 deletions(-) diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c index a0714a5..9178282 100644 --- a/kernel/rcutiny.c +++ b/kernel/rcutiny.c @@ -257,7 +257,6 @@ void rcu_check_callbacks(int cpu, int user) rcu_sched_qs(cpu); else if (!in_softirq()) rcu_bh_qs(cpu); - rcu_preempt_check_callbacks(); } /* diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h index cf0bc22..404b3a3 100644 --- a/kernel/rcutiny_plugin.h +++ b/kernel/rcutiny_plugin.h @@ -104,14 +104,6 @@ static void check_cpu_stalls(void) /* * Because preemptible RCU does not exist, it never has any callbacks - * to check. - */ -static void rcu_preempt_check_callbacks(void) -{ -} - -/* - * Because preemptible RCU does not exist, it never has any callbacks * to remove. */ static void rcu_preempt_remove_callbacks(struct rcu_ctrlblk *rcp) -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/