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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 B9459C43331 for ; Mon, 8 Feb 2021 12:33:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B63064E87 for ; Mon, 8 Feb 2021 12:33:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232734AbhBHMdW (ORCPT ); Mon, 8 Feb 2021 07:33:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231264AbhBHMWd (ORCPT ); Mon, 8 Feb 2021 07:22:33 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 88DD7C061786 for ; Mon, 8 Feb 2021 04:21:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Y3a1IAgMXErULBk7gX1nRMtG8uMbaf2CkHLwdwfqDFE=; b=tIhB0acp1Jzy+NsV9V22ID3vMr PMM7LQqRM5mIiUdIze3klYsisF4z6sZjU716lnYjNZ6f6cNxyS+0iPoyhfuJpO2iwBM+/J3lNvvV+ K8YTRlLkRIiz5nZTOzBv05gXxjXb+0X97Hfoqk4vN4AccmW7UAwusB8tAtTEWhk2bYdrgLb8DiOHr UMNpdvvqR0m3qwflFNX9VNRoRUOgV2v+Q/80HKIR4thOWQ8iIltsmXiO6UcD1moz473gxbUAS+kws qpAF3anpTf72AcJjdy28q9D0egPNMk+coghX6Ba3IPz6Dtou1F0DVZWXpIUuC3enriBO7zkyC+WQH NYm0C6DA==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1l95Xh-005wew-V1; Mon, 08 Feb 2021 12:21:26 +0000 Date: Mon, 8 Feb 2021 12:21:25 +0000 From: Matthew Wilcox To: Yafang Shao Cc: andriy.shevchenko@linux.intel.com, david@redhat.com, vbabka@suse.cz, cl@linux.com, linmiaohe@huawei.com, penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com, akpm@linux-foundation.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com, joe@perches.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/3] mm, slub: use pGp to print page flags Message-ID: <20210208122125.GO308988@casper.infradead.org> References: <20210208101439.55474-1-laoar.shao@gmail.com> <20210208101439.55474-2-laoar.shao@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210208101439.55474-2-laoar.shao@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 08, 2021 at 06:14:37PM +0800, Yafang Shao wrote: > As pGp has been already introduced in printk, we'd better use it to make > the output human readable. > > Before this change, the output is, > [ 6155.716018] INFO: Slab 0x000000004027dd4f objects=33 used=3 fp=0x000000008cd1579c flags=0x17ffffc0010200 > > While after this change, the output is, > [ 8846.517809] INFO: Slab 0x00000000f42a2c60 objects=33 used=3 fp=0x0000000060d32ca8 flags=0x17ffffc0010200(slab|head) > > Reviewed-by: David Hildenbrand > Reviewed-by: Vlastimil Babka > Acked-by: David Rientjes > Acked-by: Christoph Lameter > Signed-off-by: Yafang Shao Reviewed-by: Matthew Wilcox (Oracle)