Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932282AbaLJPxP (ORCPT ); Wed, 10 Dec 2014 10:53:15 -0500 Received: from mail-qg0-f49.google.com ([209.85.192.49]:39511 "EHLO mail-qg0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758121AbaLJPxM (ORCPT ); Wed, 10 Dec 2014 10:53:12 -0500 From: Tejun Heo To: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, Tejun Heo , linux-mips@linux-mips.org Subject: [PATCH 03/12] mips: use {cpu|node}mask pr_cont and seq output functions Date: Wed, 10 Dec 2014 10:52:45 -0500 Message-Id: <1418226774-30215-4-git-send-email-tj@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1418226774-30215-1-git-send-email-tj@kernel.org> References: <1418226774-30215-1-git-send-email-tj@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert the existing user of cpu{mask|list}_scnprintf() and node{mask|list}_scnprintf() which use them just to printk or seq_printf() the resulting buffer to use the following functions instead respectively. * For printk: cpu{mask|list}_pr_cont() and node{mask|list}_pr_cont(). * For seq_file: seq_cpumask[_list]() and seq_nodemask[_list](). Because these conversions usually break up a single output function call into multiple, the reduction is LOC isn't too big but it removes unnecessary complexity and/or arbitrary limit on the length printed. This patch is dependent on the previous patch ("bitmap, cpumask, nodemask: implement pr_cont variants of formatting functions") which is planned to go through -mm. It'd be the easiest to route this together. If this should go through the subsystem tree, please wait till the forementioned patch is merged to mainline. Signed-off-by: Tejun Heo Cc: Andrew Morton Cc: linux-mips@linux-mips.org --- arch/mips/netlogic/common/smp.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/mips/netlogic/common/smp.c b/arch/mips/netlogic/common/smp.c index 4fde7ac..e91592a 100644 --- a/arch/mips/netlogic/common/smp.c +++ b/arch/mips/netlogic/common/smp.c @@ -162,7 +162,6 @@ void __init nlm_smp_setup(void) unsigned int boot_cpu; int num_cpus, i, ncore, node; volatile u32 *cpu_ready = nlm_get_boot_data(BOOT_CPU_READY); - char buf[64]; boot_cpu = hard_smp_processor_id(); cpumask_clear(&phys_cpu_present_mask); @@ -189,10 +188,12 @@ void __init nlm_smp_setup(void) } } - cpumask_scnprintf(buf, ARRAY_SIZE(buf), &phys_cpu_present_mask); - pr_info("Physical CPU mask: %s\n", buf); - cpumask_scnprintf(buf, ARRAY_SIZE(buf), cpu_possible_mask); - pr_info("Possible CPU mask: %s\n", buf); + pr_info("Physical CPU mask: "); + cpumask_pr_cont(&phys_cpu_present_mask); + pr_cont("\n"); + pr_info("Possible CPU mask: "); + cpumask_pr_cont(cpu_possible_mask); + pr_cont("\n"); /* check with the cores we have woken up */ for (ncore = 0, i = 0; i < NLM_NR_NODES; i++) -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/