From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761522AbbA2Kqx (ORCPT ); Thu, 29 Jan 2015 05:46:53 -0500 Received: from ip4-83-240-67-251.cust.nbox.cz ([83.240.67.251]:44737 "EHLO ip4-83-240-18-248.cust.nbox.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753840AbbA2I7k (ORCPT ); Thu, 29 Jan 2015 03:59:40 -0500 From: Jiri Slaby To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Alexandre Demers , Thomas Gleixner , Jiri Slaby Subject: [PATCH 3.12 157/176] x86/tsc: Change Fast TSC calibration failed from error to info Date: Wed, 28 Jan 2015 15:29:47 +0100 Message-Id: <15d8526256d31d890b807130a74827e7fc8637f3.1422455352.git.jslaby@suse.cz> X-Mailer: git-send-email 2.2.2 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexandre Demers 3.12-stable review patch. If anyone has any objections, please let me know. =============== commit 520452172e6b318f3a8bd9d4fe1e25066393de25 upstream. Many users see this message when booting without knowning that it is of no importance and that TSC calibration may have succeeded by another way. As explained by Paul Bolle in http://lkml.kernel.org/r/1348488259.1436.22.camel@x61.thuisdomein "Fast TSC calibration failed" should not be considered as an error since other calibration methods are being tried afterward. At most, those send a warning if they fail (not an error). So let's change the message from error to warning. [ tglx: Make if pr_info. It's really not important at all ] Fixes: c767a54ba065 x86/debug: Add KERN_ to bare printks, convert printks to pr_ Signed-off-by: Alexandre Demers Link: http://lkml.kernel.org/r/1418106470-6906-1-git-send-email-alexandre.f.demers@gmail.com Signed-off-by: Thomas Gleixner Signed-off-by: Jiri Slaby --- arch/x86/kernel/tsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index a7fef605b1c0..cefe57ce4ebd 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -386,7 +386,7 @@ static unsigned long quick_pit_calibrate(void) goto success; } } - pr_err("Fast TSC calibration failed\n"); + pr_info("Fast TSC calibration failed\n"); return 0; success: -- 2.2.2