From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751953Ab0IWAv1 (ORCPT ); Wed, 22 Sep 2010 20:51:27 -0400 Received: from e7.ny.us.ibm.com ([32.97.182.137]:58562 "EHLO e7.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752648Ab0IWAvB (ORCPT ); Wed, 22 Sep 2010 20:51:01 -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, eric.dumazet@gmail.com, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 8/8] rcu: Add advice to PROVE_RCU_REPEATEDLY kernel config parameter Date: Wed, 22 Sep 2010 17:50:53 -0700 Message-Id: <1285203053-22068-8-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.0.6 In-Reply-To: <20100923005033.GA22006@linux.vnet.ibm.com> References: <20100923005033.GA22006@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The PROVE_RCU_REPEATEDLY has no "Say Y"/"Say N" advice, so this commit adds it. Reported-by: Johannes Berg Signed-off-by: Paul E. McKenney --- lib/Kconfig.debug | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 52c2172..9886cf5 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -539,6 +539,10 @@ config PROVE_RCU_REPEATEDLY disabling, allowing multiple RCU-lockdep warnings to be printed on a single reboot. + Say Y to allow multiple RCU-lockdep warnings per boot. + + Say N if you are unsure. + config SPARSE_RCU_POINTER bool "RCU debugging: sparse-based checks for pointer usage" default n -- 1.7.0.6