From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756786Ab3ETOiw (ORCPT ); Mon, 20 May 2013 10:38:52 -0400 Received: from e39.co.us.ibm.com ([32.97.110.160]:51188 "EHLO e39.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757001Ab3ETOim (ORCPT ); Mon, 20 May 2013 10:38:42 -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 7/8] rcu: Inline trivial wrapper function rcu_start_gp_per_cpu() Date: Mon, 20 May 2013 07:38:14 -0700 Message-Id: <1369060695-29679-7-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1369060695-29679-1-git-send-email-paulmck@linux.vnet.ibm.com> References: <20130520143739.GA29365@linux.vnet.ibm.com> <1369060695-29679-1-git-send-email-paulmck@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13052014-3620-0000-0000-000002940F17 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" Given the changes that introduce note_gp_change(), rcu_start_gp_per_cpu() is now a trivial wrapper function with only one caller. This commit therefore inlines it into its sole call site. Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett --- kernel/rcutree.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/kernel/rcutree.c b/kernel/rcutree.c index 60ff232..14fa927 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -1308,18 +1308,6 @@ static void note_gp_changes(struct rcu_state *rsp, struct rcu_data *rdp) } /* - * Do per-CPU grace-period initialization for running CPU. The caller - * must hold the lock of the leaf rcu_node structure corresponding to - * this CPU. - */ -static void -rcu_start_gp_per_cpu(struct rcu_state *rsp, struct rcu_node *rnp, struct rcu_data *rdp) -{ - /* Set state so that this CPU will detect the next quiescent state. */ - __note_gp_changes(rsp, rnp, rdp); -} - -/* * Initialize a new grace period. */ static int rcu_gp_init(struct rcu_state *rsp) @@ -1367,7 +1355,7 @@ static int rcu_gp_init(struct rcu_state *rsp) WARN_ON_ONCE(rnp->completed != rsp->completed); ACCESS_ONCE(rnp->completed) = rsp->completed; if (rnp == rdp->mynode) - rcu_start_gp_per_cpu(rsp, rnp, rdp); + __note_gp_changes(rsp, rnp, rdp); rcu_preempt_boost_start_gp(rnp); trace_rcu_grace_period_init(rsp->name, rnp->gpnum, rnp->level, rnp->grplo, -- 1.8.1.5