Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751829AbdFOIo4 (ORCPT ); Thu, 15 Jun 2017 04:44:56 -0400 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:58674 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750802AbdFOIoz (ORCPT ); Thu, 15 Jun 2017 04:44:55 -0400 From: Noam Camus To: linux-snps-arc@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Noam Camus Subject: [PATCH v3 01/11] ARC: set level of log per CPU during boot to be info level Date: Thu, 15 Jun 2017 11:43:51 +0300 Message-Id: <1497516241-16446-2-git-send-email-noamca@mellanox.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1497516241-16446-1-git-send-email-noamca@mellanox.com> References: <1497516241-16446-1-git-send-email-noamca@mellanox.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2076 Lines: 65 From: Noam Camus Now it can be hidden by passing higher loglevel sevirity at cmdline The reasons are: 1) speeding up boot time, becomes critical for many CPUs machine, e.g. NPS400 with 4K CPUs 2) shorten kernel log at boot time, again easy to scan for large scale machines such NPS400 Signed-off-by: Noam Camus --- arch/arc/kernel/setup.c | 6 +++--- arch/arc/mm/cache.c | 2 +- arch/arc/mm/tlb.c | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c index fc8211f..de29ea9 100644 --- a/arch/arc/kernel/setup.c +++ b/arch/arc/kernel/setup.c @@ -385,13 +385,13 @@ void setup_processor(void) read_arc_build_cfg_regs(); arc_init_IRQ(); - printk(arc_cpu_mumbojumbo(cpu_id, str, sizeof(str))); + pr_info("%s", arc_cpu_mumbojumbo(cpu_id, str, sizeof(str))); arc_mmu_init(); arc_cache_init(); - printk(arc_extn_mumbojumbo(cpu_id, str, sizeof(str))); - printk(arc_platform_smp_cpuinfo()); + pr_info("%s", arc_extn_mumbojumbo(cpu_id, str, sizeof(str))); + pr_info("%s", arc_platform_smp_cpuinfo()); arc_chk_core_config(); } diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c index a867575..bdb5227 100644 --- a/arch/arc/mm/cache.c +++ b/arch/arc/mm/cache.c @@ -1188,7 +1188,7 @@ void __ref arc_cache_init(void) unsigned int __maybe_unused cpu = smp_processor_id(); char str[256]; - printk(arc_cache_mumbojumbo(0, str, sizeof(str))); + pr_info("%s", arc_cache_mumbojumbo(0, str, sizeof(str))); /* * Only master CPU needs to execute rest of function: diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index d0126fd..2b6da60 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -814,7 +814,7 @@ void arc_mmu_init(void) char str[256]; struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu; - printk(arc_mmu_mumbojumbo(0, str, sizeof(str))); + pr_info("%s", arc_mmu_mumbojumbo(0, str, sizeof(str))); /* * Can't be done in processor.h due to header include depenedencies -- 1.7.1