From nobody Sat Feb 7 15:35:18 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4C545C74A5B for ; Thu, 23 Mar 2023 17:19:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231516AbjCWRTQ (ORCPT ); Thu, 23 Mar 2023 13:19:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229508AbjCWRTO (ORCPT ); Thu, 23 Mar 2023 13:19:14 -0400 Received: from smtp-fw-6002.amazon.com (smtp-fw-6002.amazon.com [52.95.49.90]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 47DC82686C for ; Thu, 23 Mar 2023 10:19:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.de; i=@amazon.de; q=dns/txt; s=amazon201209; t=1679591953; x=1711127953; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=N2xs9Le0FZa4sfemWsZ8c99myqbmUyGpmin5ty43DWU=; b=M+dejhQy3cD/sNH7bZpPWm5twRQ0eMXUQ6nGicLQUwr4HS3i0DZ0Dmpn I9/Kac8Q+lUwg5y1kJBBkixHxav8nDeHYe0WC5rdvEQBTnVvoXHIIqWcn BdoIoa/30rb1bwhWR4jGhFrrgshwJmxbPcY08sYBEkE6pnpxLOBsu5wx1 s=; 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 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 poin= t where we init pgmap") Suggested-by: Jan H. Sch=C3=B6nherr 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)); } =20 - 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)); } =20 --=20 2.39.2 Amazon Development Center Germany GmbH Krausenstr. 38 10117 Berlin Geschaeftsfuehrung: Christian Schlaeger, Jonathan Weiss Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B Sitz: Berlin Ust-ID: DE 289 237 879