From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5DA4C11F65 for ; Tue, 29 Jun 2021 02:41:34 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5C144611AE for ; Tue, 29 Jun 2021 02:41:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5C144611AE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id B04148D0113; Mon, 28 Jun 2021 22:41:33 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A67A58D00F0; Mon, 28 Jun 2021 22:41:33 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 906708D0113; Mon, 28 Jun 2021 22:41:33 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0100.hostedemail.com [216.40.44.100]) by kanga.kvack.org (Postfix) with ESMTP id 61DBC8D00F0 for ; Mon, 28 Jun 2021 22:41:33 -0400 (EDT) Received: from smtpin08.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 5E366F02D for ; Tue, 29 Jun 2021 02:41:33 +0000 (UTC) X-FDA: 78305210466.08.BC653BB Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf15.hostedemail.com (Postfix) with ESMTP id 21ED5A0010C1 for ; Tue, 29 Jun 2021 02:41:33 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 4F5EF61D0D; Tue, 29 Jun 2021 02:41:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1624934492; bh=Wo7Z/J6aA4TA2vqeWPyyDIyH4nrXw46aIotdRMevQ5A=; h=Date:From:To:Subject:In-Reply-To:From; b=bXKx/6GOAdLhwwWhrwTSRXt7hBy5zHep9yJAnGlrm5wMHcgwm9L5PAqbqDRxe+ySX xHYlfpR4kpvjjSsJG/G0GjHDhDcYdUpyx5nzsA076+Hqo6lMwjqWU+W2LFFa+Ey04S QsV9BzDGqL7SBKZ8jZJUAg9zil4xjMHJoes7Yr1U= Date: Mon, 28 Jun 2021 19:41:31 -0700 From: Andrew Morton To: akpm@linux-foundation.org, hkallweit1@gmail.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org Subject: [patch 158/192] mm/page_alloc: switch to pr_debug Message-ID: <20210629024131.GaiLz20S_%akpm@linux-foundation.org> In-Reply-To: <20210628193256.008961950a714730751c1423@linux-foundation.org> User-Agent: s-nail v14.8.16 Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b="bXKx/6GO"; dmarc=none; spf=pass (imf15.hostedemail.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-Rspamd-Server: rspam02 X-Stat-Signature: 4ft3jfwseeyf5r98zi6unbgq3mejip9x X-Rspamd-Queue-Id: 21ED5A0010C1 X-HE-Tag: 1624934493-4285 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Heiner Kallweit Subject: mm/page_alloc: switch to pr_debug Having such debug messages in the dmesg log may confuse users. Therefore restrict debug output to cases where DEBUG is defined or dynamic debugging is enabled for the respective code piece. Link: https://lkml.kernel.org/r/976adb93-3041-ce63-48fc-55a6096a51c1@gmail.com Signed-off-by: Heiner Kallweit Signed-off-by: Andrew Morton --- mm/page_alloc.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) --- a/mm/page_alloc.c~mm-page_alloc-switch-to-pr_debug +++ a/mm/page_alloc.c @@ -6770,9 +6770,8 @@ static __meminit void zone_pcp_init(stru zone->pageset_batch = BOOT_PAGESET_BATCH; if (populated_zone(zone)) - printk(KERN_DEBUG " %s zone: %lu pages, LIFO batch:%u\n", - zone->name, zone->present_pages, - zone_batchsize(zone)); + pr_debug(" %s zone: %lu pages, LIFO batch:%u\n", zone->name, + zone->present_pages, zone_batchsize(zone)); } void __meminit init_currently_empty_zone(struct zone *zone, @@ -7042,8 +7041,7 @@ static void __init calculate_node_totalp pgdat->node_spanned_pages = totalpages; pgdat->node_present_pages = realtotalpages; - printk(KERN_DEBUG "On node %d totalpages: %lu\n", pgdat->node_id, - realtotalpages); + pr_debug("On node %d totalpages: %lu\n", pgdat->node_id, realtotalpages); } #ifndef CONFIG_SPARSEMEM @@ -7243,9 +7241,8 @@ static void __init free_area_init_core(s if (freesize >= memmap_pages) { freesize -= memmap_pages; if (memmap_pages) - printk(KERN_DEBUG - " %s zone: %lu pages used for memmap\n", - zone_names[j], memmap_pages); + pr_debug(" %s zone: %lu pages used for memmap\n", + zone_names[j], memmap_pages); } else pr_warn(" %s zone: %lu pages exceeds freesize %lu\n", zone_names[j], memmap_pages, freesize); @@ -7254,8 +7251,7 @@ static void __init free_area_init_core(s /* Account for reserved pages */ if (j == 0 && freesize > dma_reserve) { freesize -= dma_reserve; - printk(KERN_DEBUG " %s zone: %lu pages reserved\n", - zone_names[0], dma_reserve); + pr_debug(" %s zone: %lu pages reserved\n", zone_names[0], dma_reserve); } if (!is_highmem_idx(j)) _