From patchwork Thu Mar 23 17:19:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Krcka, Tomas" X-Patchwork-Id: 13185880 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E33C7C6FD1C for ; Thu, 23 Mar 2023 17:19:14 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 59F686B0072; Thu, 23 Mar 2023 13:19:14 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 54FD96B0074; Thu, 23 Mar 2023 13:19:14 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 417CE6B0075; Thu, 23 Mar 2023 13:19:14 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 346DC6B0072 for ; Thu, 23 Mar 2023 13:19:14 -0400 (EDT) Received: from smtpin23.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id EA5FF1A07BD for ; Thu, 23 Mar 2023 17:19:13 +0000 (UTC) X-FDA: 80600823786.23.07C7E9D Received: from smtp-fw-6002.amazon.com (smtp-fw-6002.amazon.com [52.95.49.90]) by imf08.hostedemail.com (Postfix) with ESMTP id 326C716000A for ; Thu, 23 Mar 2023 17:19:11 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=amazon.de header.s=amazon201209 header.b=Xm3IdE53; spf=pass (imf08.hostedemail.com: domain of "prvs=439b6508a=krckatom@amazon.de" designates 52.95.49.90 as permitted sender) smtp.mailfrom="prvs=439b6508a=krckatom@amazon.de"; dmarc=pass (policy=quarantine) header.from=amazon.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1679591952; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=N2xs9Le0FZa4sfemWsZ8c99myqbmUyGpmin5ty43DWU=; b=jvm7HLIJ69WnZRyge+77a8wpwJltUyLfWgk6fakQUC6FK0JDRBITKBRaU+tP482cA6GilX naMytjILFDVYoIO/WdBLbwhBS4ERPcJdiOxLY5l9ISmjethplnyrrOn4fxfLrRHkySRGoR 6iKXw7ZAvdOp7FjBm5JNCOeGH7ISWIw= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=amazon.de header.s=amazon201209 header.b=Xm3IdE53; spf=pass (imf08.hostedemail.com: domain of "prvs=439b6508a=krckatom@amazon.de" designates 52.95.49.90 as permitted sender) smtp.mailfrom="prvs=439b6508a=krckatom@amazon.de"; dmarc=pass (policy=quarantine) header.from=amazon.de ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1679591952; a=rsa-sha256; cv=none; b=VGwVISR3OcHFUORh4yycuLyPMvq6IHNZKYkFOejr86xLhJ/RQZfsm404Iiqxti0okyHXAL mrUCEgAFB52qGJHfrjk64Y1wy7LsDLPlxoZ9p/UT7ev3XJiHXk8MQbjrPRP8XLZJhJTqfC tdEw/Uq483o3I9dYvjtRYG86G/yVlkE= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.de; i=@amazon.de; q=dns/txt; s=amazon201209; t=1679591952; x=1711127952; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=N2xs9Le0FZa4sfemWsZ8c99myqbmUyGpmin5ty43DWU=; b=Xm3IdE53vGEwBE3GvBuQ45OBHGhqrGrZFH8knNABZMJGLItGDUFt02nw pnQ3Qtzu9zGrYgZVgOGkGSRWqhcofa75rEwBadrcbvBEB8HjZ9UHeLXuv NLlwkraI/ps1UinlYs7b6qAohzZkc2bRyNKQdEuGK3BiwsBdjfnPiUZ+U 0=; X-IronPort-AV: E=Sophos;i="5.98,285,1673913600"; d="scan'208";a="310619558" Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-iad-1a-m6i4x-bbc6e425.us-east-1.amazon.com) ([10.43.8.6]) by smtp-border-fw-6002.iad6.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2023 17:19:09 +0000 Received: from EX19D014EUA002.ant.amazon.com (iad12-ws-svc-p26-lb9-vlan3.iad.amazon.com [10.40.163.38]) by email-inbound-relay-iad-1a-m6i4x-bbc6e425.us-east-1.amazon.com (Postfix) with ESMTPS id D2C0488023; Thu, 23 Mar 2023 17:19:07 +0000 (UTC) Received: from EX19D030EUB004.ant.amazon.com (10.252.61.33) by EX19D014EUA002.ant.amazon.com (10.252.50.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 23 Mar 2023 17:19:06 +0000 Received: from EX19MTAUEC001.ant.amazon.com (10.252.135.222) by EX19D030EUB004.ant.amazon.com (10.252.61.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.24; Thu, 23 Mar 2023 17:19:05 +0000 Received: from dev-dsk-krckatom-1b-7b393aa4.eu-west-1.amazon.com (10.13.225.85) by mail-relay.amazon.com (10.252.135.200) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25 via Frontend Transport; Thu, 23 Mar 2023 17:19:05 +0000 From: Tomas Krcka To: CC: Tomas Krcka , Andrew Morton , Pavel Tatashin , Alexander Duyck , Subject: [PATCH] mm: Be less noisy during memory hotplug Date: Thu, 23 Mar 2023 17:19:04 +0000 Message-ID: <20230323171904.14444-1-krckatom@amazon.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 326C716000A X-Stat-Signature: yd3c3nb5wdto768h31muksdza1ncuun6 X-HE-Tag: 1679591951-436885 X-HE-Meta: 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 4w5hKCM+ R1YYAhmlxT4ESZp0ehoPFzFLEGu4j2aMgdvDyB8z84lTWA9zN+q/X64qOzMYYGj4IHpmW0E6OiNcj8WuDpLIT40S09XNZxBR0oGcovJVzXLDxUN5vfuDuyDzWKxuikqcdKDgf/zzn9EHLJ4PvdW8rgeefXWplWXt9j44yhsIiEpbM3s1DoxbRCpJFvl2rM1dRfIdNo7EP0VXlGk/EEDEKeFM97IDNyZKhbk4uE+sbreEin/1H7JKTbpd8FCNzzLUTUcwuJPb3cFr8StbM9Hy+oV9vgRrXstfBaA/G+maKvsau5CkFL8nMv2PgYQKoFwfPvc/ste8ZtfENDWsf/5zGVSWhU1nxNt0WWdlfIDw5Gn1JxcL7hrL77zzI+DrGQGyJU46ZXnCIghTIpLBmfJAS3hFgCq6KKc3x2phNK0LEnAeG+iY= 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: Turn a pr_info() into a pr_debug() to prevent dmesg spamming on systems where memory hotplug is a frequent operation. Fixes: 966cf44f637e ("mm: defer ZONE_DEVICE page initialization to the point where we init pgmap") Suggested-by: Jan H. Schönherr Signed-off-by: Tomas Krcka Acked-by: David Hildenbrand Reviewed-by: Pasha Tatashin --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index ac1fc986af44..14d70f4e6c0a 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6959,7 +6959,7 @@ void __ref memmap_init_zone_device(struct zone *zone, compound_nr_pages(altmap, pfns_per_compound)); } - pr_info("%s initialised %lu pages in %ums\n", __func__, + pr_debug("%s initialised %lu pages in %ums\n", __func__, nr_pages, jiffies_to_msecs(jiffies - start)); }