From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754177AbbLIXDW (ORCPT ); Wed, 9 Dec 2015 18:03:22 -0500 Received: from e36.co.us.ibm.com ([32.97.110.154]:34001 "EHLO e36.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753834AbbLIXDO (ORCPT ); Wed, 9 Dec 2015 18:03:14 -0500 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 v2 tip/core/rcu 09/11] rcu: Wire up rcu_end_inkernel_boot() Date: Wed, 9 Dec 2015 15:03:06 -0800 Message-Id: <1449702188-493-9-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 2.5.2 In-Reply-To: <20151209230243.GA32518@linux.vnet.ibm.com> References: <20151209230243.GA32518@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15120923-0021-0000-0000-00001524D8C9 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit adds the invocation of rcu_end_inkernel_boot() just before init is invoked. This allows the CONFIG_RCU_EXPEDITE_BOOT Kconfig option to do something useful and prepares for the upcoming rcupdate.rcu_normal_after_boot kernel parameter. Signed-off-by: Paul E. McKenney --- init/main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/init/main.c b/init/main.c index 9e64d7097f1a..c6ebefafa496 100644 --- a/init/main.c +++ b/init/main.c @@ -943,6 +943,8 @@ static int __ref kernel_init(void *unused) flush_delayed_fput(); + rcu_end_inkernel_boot(); + if (ramdisk_execute_command) { ret = run_init_process(ramdisk_execute_command); if (!ret) -- 2.5.2