From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965077Ab2J3Rc1 (ORCPT ); Tue, 30 Oct 2012 13:32:27 -0400 Received: from e37.co.us.ibm.com ([32.97.110.158]:34310 "EHLO e37.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964998Ab2J3RcQ (ORCPT ); Tue, 30 Oct 2012 13:32:16 -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, patches@linaro.org, Paul Gortmaker , "Paul E. McKenney" Subject: [PATCH tip/core/rcu 5/5] rcu: Wordsmith help text for RCU_USER_QS kernel parameter Date: Tue, 30 Oct 2012 10:19:23 -0700 Message-Id: <1351617563-28506-5-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.8 In-Reply-To: <1351617563-28506-1-git-send-email-paulmck@linux.vnet.ibm.com> References: <20121030171906.GA27431@linux.vnet.ibm.com> <1351617563-28506-1-git-send-email-paulmck@linux.vnet.ibm.com> X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12103017-7408-0000-0000-000009C5C646 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Paul Gortmaker This commit adds a "try" missing from the end of the first paragraph of the RCU_USER_QS help text. [ paulmck: Also fix up the last paragraph a bit. ] Signed-off-by: Paul Gortmaker Signed-off-by: Paul E. McKenney --- init/Kconfig | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index b63e798..ec62139 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -494,11 +494,11 @@ config RCU_USER_QS puts RCU in extended quiescent state when the CPU runs in userspace. It means that when a CPU runs in userspace, it is excluded from the global RCU state machine and thus doesn't - to keep the timer tick on for RCU. + try to keep the timer tick on for RCU. Unless you want to hack and help the development of the full - tickless feature, you shouldn't enable this option. It adds - unnecessary overhead. + tickless feature, you shouldn't enable this option. It also + adds unnecessary overhead. If unsure say N -- 1.7.8