From patchwork Thu Aug 11 09:33:42 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhen Lei X-Patchwork-Id: 73713 Delivered-To: patch@linaro.org Received: by 10.140.29.52 with SMTP id a49csp14722qga; Thu, 11 Aug 2016 02:35:13 -0700 (PDT) X-Received: by 10.98.204.216 with SMTP id j85mr15415717pfk.147.1470908113035; Thu, 11 Aug 2016 02:35:13 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id xk3si2418078pab.97.2016.08.11.02.35.12; Thu, 11 Aug 2016 02:35:13 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932973AbcHKJfF (ORCPT + 7 others); Thu, 11 Aug 2016 05:35:05 -0400 Received: from szxga01-in.huawei.com ([58.251.152.64]:59408 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932586AbcHKJfB (ORCPT ); Thu, 11 Aug 2016 05:35:01 -0400 Received: from 172.24.1.47 (EHLO szxeml430-hub.china.huawei.com) ([172.24.1.47]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DPE94499; Thu, 11 Aug 2016 17:34:29 +0800 (CST) Received: from localhost (10.177.23.164) by szxeml430-hub.china.huawei.com (10.82.67.185) with Microsoft SMTP Server id 14.3.235.1; Thu, 11 Aug 2016 17:34:19 +0800 From: Zhen Lei To: Catalin Marinas , Will Deacon , linux-arm-kernel , linux-kernel , Rob Herring , "Frank Rowand" , devicetree CC: Zefan Li , Xinwei Hu , "Tianhong Ding" , Hanjun Guo , Zhen Lei Subject: [PATCH v6 08/14] arm64: numa: Use pr_fmt() Date: Thu, 11 Aug 2016 17:33:42 +0800 Message-ID: <1470908028-8596-9-git-send-email-thunder.leizhen@huawei.com> X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: <1470908028-8596-1-git-send-email-thunder.leizhen@huawei.com> References: <1470908028-8596-1-git-send-email-thunder.leizhen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.23.164] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020204.57AC46C2.012B, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: ff14678cc46d0c9f5da77b95b109f00e Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Kefeng Wang Use pr_fmt to prefix kernel output, and remove duplicated msg of NUMA turned off. Signed-off-by: Kefeng Wang --- arch/arm64/mm/numa.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c index fe26ed9..0a159d3 100644 --- a/arch/arm64/mm/numa.c +++ b/arch/arm64/mm/numa.c @@ -17,6 +17,8 @@ * along with this program. If not, see . */ +#define pr_fmt(fmt) "numa: " fmt + #include #include #include @@ -36,10 +38,9 @@ static __init int numa_parse_early_param(char *opt) { if (!opt) return -EINVAL; - if (!strncmp(opt, "off", 3)) { - pr_info("%s\n", "NUMA turned off"); + if (!strncmp(opt, "off", 3)) numa_off = true; - } + return 0; } early_param("numa", numa_parse_early_param); @@ -108,7 +109,7 @@ static void __init setup_node_to_cpumask_map(void) set_cpu_numa_node(cpu, NUMA_NO_NODE); /* cpumask_of_node() will now work */ - pr_debug("NUMA: Node to cpumask map for %d nodes\n", nr_node_ids); + pr_debug("Node to cpumask map for %d nodes\n", nr_node_ids); } /* @@ -143,13 +144,13 @@ int __init numa_add_memblk(int nid, u64 start, u64 end) ret = memblock_set_node(start, (end - start), &memblock.memory, nid); if (ret < 0) { - pr_err("NUMA: memblock [0x%llx - 0x%llx] failed to add on node %d\n", + pr_err("memblock [0x%llx - 0x%llx] failed to add on node %d\n", start, (end - 1), nid); return ret; } node_set(nid, numa_nodes_parsed); - pr_info("NUMA: Adding memblock [0x%llx - 0x%llx] on node %d\n", + pr_info("Adding memblock [0x%llx - 0x%llx] on node %d\n", start, (end - 1), nid); return ret; } @@ -164,19 +165,18 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn) void *nd; int tnid; - pr_info("NUMA: Initmem setup node %d [mem %#010Lx-%#010Lx]\n", - nid, start_pfn << PAGE_SHIFT, - (end_pfn << PAGE_SHIFT) - 1); + pr_info("Initmem setup node %d [mem %#010Lx-%#010Lx]\n", + nid, start_pfn << PAGE_SHIFT, (end_pfn << PAGE_SHIFT) - 1); nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid); nd = __va(nd_pa); /* report and initialize */ - pr_info("NUMA: NODE_DATA [mem %#010Lx-%#010Lx]\n", + pr_info(" NODE_DATA [mem %#010Lx-%#010Lx]\n", nd_pa, nd_pa + nd_size - 1); tnid = early_pfn_to_nid(nd_pa >> PAGE_SHIFT); if (tnid != nid) - pr_info("NUMA: NODE_DATA(%d) on node %d\n", nid, tnid); + pr_info(" NODE_DATA(%d) on node %d\n", nid, tnid); node_data[nid] = nd; memset(NODE_DATA(nid), 0, sizeof(pg_data_t)); @@ -233,8 +233,7 @@ static int __init numa_alloc_distance(void) numa_distance[i * numa_distance_cnt + j] = i == j ? LOCAL_DISTANCE : REMOTE_DISTANCE; - pr_debug("NUMA: Initialized distance table, cnt=%d\n", - numa_distance_cnt); + pr_debug("Initialized distance table, cnt=%d\n", numa_distance_cnt); return 0; } @@ -255,20 +254,20 @@ static int __init numa_alloc_distance(void) void __init numa_set_distance(int from, int to, int distance) { if (!numa_distance) { - pr_warn_once("NUMA: Warning: distance table not allocated yet\n"); + pr_warn_once("Warning: distance table not allocated yet\n"); return; } if (from >= numa_distance_cnt || to >= numa_distance_cnt || from < 0 || to < 0) { - pr_warn_once("NUMA: Warning: node ids are out of bound, from=%d to=%d distance=%d\n", + pr_warn_once("Warning: node ids are out of bound, from=%d to=%d distance=%d\n", from, to, distance); return; } if ((u8)distance != distance || (from == to && distance != LOCAL_DISTANCE)) { - pr_warn_once("NUMA: Warning: invalid distance parameter, from=%d to=%d distance=%d\n", + pr_warn_once("Warning: invalid distance parameter, from=%d to=%d distance=%d\n", from, to, distance); return; } @@ -295,7 +294,7 @@ static int __init numa_register_nodes(void) /* Check that valid nid is set to memblks */ for_each_memblock(memory, mblk) if (mblk->nid == NUMA_NO_NODE || mblk->nid >= MAX_NUMNODES) { - pr_warn("NUMA: Warning: invalid memblk node %d [mem %#010Lx-%#010Lx]\n", + pr_warn("Warning: invalid memblk node %d [mem %#010Lx-%#010Lx]\n", mblk->nid, mblk->base, mblk->base + mblk->size - 1); return -EINVAL; @@ -366,9 +365,10 @@ static int __init dummy_numa_init(void) struct memblock_region *mblk; if (numa_off) - pr_info("NUMA disabled\n"); /* Forced off on command line. */ - pr_info("NUMA: Faking a node at [mem %#018Lx-%#018Lx]\n", - 0LLU, PFN_PHYS(max_pfn) - 1); + pr_warn("NUMA turned off by user\n"); /* Forced off on command line. */ + + pr_info("Faking a node at [mem %#018Lx-%#018Lx]\n", + 0LLU, PFN_PHYS(max_pfn) - 1); for_each_memblock(memory, mblk) { ret = numa_add_memblk(0, mblk->base, mblk->base + mblk->size);