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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFA29C433EF for ; Fri, 8 Oct 2021 07:55:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9007C60E98 for ; Fri, 8 Oct 2021 07:55:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232692AbhJHH5T (ORCPT ); Fri, 8 Oct 2021 03:57:19 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:39332 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229693AbhJHH5R (ORCPT ); Fri, 8 Oct 2021 03:57:17 -0400 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 48A0221D6C; Fri, 8 Oct 2021 07:55:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1633679722; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=en+LBPzJUAQChT1hY8aBHGoPQmZKo+7K2K+Rm3A8uIY=; b=IoORjkEOs8PM2TqCeMCvyJ12zq1cv6FnYiW8lYDhu+kIC9aP58l5X/L3A0BmGRKHNOtkCN kbpoOvQW4jhh9sb3a4N2c8T5pM9bcSE5woIjZLwr60VICRUJEgtR0mwZZ9N4fYT6i+bqF4 s3YzttAGNR8Y9g4dgrK4gtJvhakPMx8= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1633679722; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=en+LBPzJUAQChT1hY8aBHGoPQmZKo+7K2K+Rm3A8uIY=; b=qrjH2ZVlXzMAfbKreDXWVNyqJYjnqm3pP0+upTQGxn8XUOy2HORMjZNPSWg7vRBhXmJCe/ ojqnks7SGAR0QBCQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 9C51F13D36; Fri, 8 Oct 2021 07:55:21 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id Kmh1I2n5X2GzVgAAMHmgww (envelope-from ); Fri, 08 Oct 2021 07:55:21 +0000 Date: Fri, 8 Oct 2021 09:55:19 +0200 From: Oscar Salvador To: Mike Kravetz Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, David Hildenbrand , Michal Hocko , Zi Yan , Muchun Song , Naoya Horiguchi , David Rientjes , "Aneesh Kumar K . V" , Nghia Le , Andrew Morton Subject: Re: [PATCH v4 2/5] mm/cma: add cma_pages_valid to determine if pages are in CMA Message-ID: References: <20211007181918.136982-1-mike.kravetz@oracle.com> <20211007181918.136982-3-mike.kravetz@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 08, 2021 at 09:53:54AM +0200, Oscar Salvador wrote: > On Thu, Oct 07, 2021 at 11:19:15AM -0700, Mike Kravetz wrote: > > Add new interface cma_pages_valid() which indicates if the specified > > pages are part of a CMA region. This interface will be used in a > > subsequent patch by hugetlb code. > > > > In order to keep the same amount of DEBUG information, a pr_debug() call > > was added to cma_pages_valid(). In the case where the page passed to > > cma_release is not in cma region, the debug message will be printed from > > cma_pages_valid as opposed to cma_release. > > > > Signed-off-by: Mike Kravetz > > Acked-by: David Hildenbrand > > Reviewed-by: OScar Salvador Fat fingers: s/OScar/Oscar -- Oscar Salvador SUSE Labs