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[2620:137:e000::3:8]) by mx.google.com with ESMTPS id s36-20020a056a0017a400b006c3535bfc77si12015066pfg.82.2023.11.16.01.56.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Nov 2023 01:56:26 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) client-ip=2620:137:e000::3:8; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20230601 header.b=vf0P6XS1; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id 67B25807C640; Thu, 16 Nov 2023 01:55:34 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229749AbjKPJzV (ORCPT + 99 others); Thu, 16 Nov 2023 04:55:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229806AbjKPJzU (ORCPT ); Thu, 16 Nov 2023 04:55:20 -0500 Received: from mail-yw1-x1134.google.com (mail-yw1-x1134.google.com [IPv6:2607:f8b0:4864:20::1134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3DE01AD for ; Thu, 16 Nov 2023 01:55:16 -0800 (PST) Received: by mail-yw1-x1134.google.com with SMTP id 00721157ae682-5a7afd45199so6825567b3.0 for ; Thu, 16 Nov 2023 01:55:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1700128516; x=1700733316; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=baj28rj0m1kOuDCTG+0KHDcj/t1NS6y3cMo9+0jrJJc=; b=vf0P6XS1GURBv+HM2aCIjFay7hHaXB+l4txiszJOIazULgEYbTpPZ1Up3L1eNW0Ccp 6Dxs+ek0YrjL7q41pB6nROmWoaHpFUg/w83yGnlzsjz3m/djJq1Wa2Gc7bztkkYlOWhu esR3Gg5TSkWdQFUEWgm0eN6VyNFHT7zJXSYDFPL/AdP3+JxGc7Uw0A56WveGIZN9yPy/ qmcciiVpbUxy1FIUD/UXPFGZLntDYdp76fnv85TvWI+BQ60Fm5sAhFVnWIe5AtsF2bNb FZJ6OUsbI0m4luXUvLPyi40JKDRqn8AowpHgHQn4hyrBq0Bl8dBmSjiecP5PRqphe6Gi cZvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700128516; x=1700733316; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=baj28rj0m1kOuDCTG+0KHDcj/t1NS6y3cMo9+0jrJJc=; b=TL6lqj48YeUFCz+TqlaZli498LcBCqEbiv4rJmXH/VUb8ZaNeFz0VhXTVy+kvRgw9y Qc4ETOBYgmRe+gqKXWyzCc5qdqzLL0VFcWKRXVUL9K77MSOcYcvle5sRJdkVEU868/Cy xQEo7bmcc2c25BqnH/4rzxEJTPuhzp/YuD1SVhWJn07QbiHgqodBtP13qRvCvbCDgiH3 iZUUaJbd91AMufxijrcGrMTJF5LPyRG79wBXXWIK/u6FhomUOu0KU5Pirqr2gPKHBPXr PJEJopVXGbh2HI24HK/zWwNPL8+vkfOxVlzlSmkW9OG4EWha12kN4j9PU032VD3tblIW MMPg== X-Gm-Message-State: AOJu0YzHL1J8w2Rc0rN5vMZHiyLYCbphsmB4LljYQB/FgQ203ebwkqzj Q9tAL6Cr7Bpch64lib4S5E1wnEiNxUGA/byXid+m/A== X-Received: by 2002:a25:7a81:0:b0:d91:1296:947 with SMTP id v123-20020a257a81000000b00d9112960947mr13819109ybc.40.1700128515815; Thu, 16 Nov 2023 01:55:15 -0800 (PST) MIME-Version: 1.0 References: <20231115203401.2495875-1-iii@linux.ibm.com> <20231115203401.2495875-15-iii@linux.ibm.com> In-Reply-To: <20231115203401.2495875-15-iii@linux.ibm.com> From: Alexander Potapenko Date: Thu, 16 Nov 2023 10:54:39 +0100 Message-ID: Subject: Re: [PATCH 14/32] kmsan: Use ALIGN_DOWN() in kmsan_get_metadata() To: Ilya Leoshkevich Cc: Alexander Gordeev , Andrew Morton , Christoph Lameter , David Rientjes , Joonsoo Kim , Marco Elver , Masami Hiramatsu , Pekka Enberg , Steven Rostedt , Vasily Gorbik , Vlastimil Babka , Christian Borntraeger , Dmitry Vyukov , Hyeonggon Yoo <42.hyeyoo@gmail.com>, kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Mark Rutland , Roman Gushchin , Sven Schnelle Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-8.4 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Thu, 16 Nov 2023 01:55:34 -0800 (PST) On Wed, Nov 15, 2023 at 9:34=E2=80=AFPM Ilya Leoshkevich wrote: > > Improve the readability by replacing the custom aligning logic with > ALIGN_DOWN(). Unlike other places where a similar sequence is used, > there is no size parameter that needs to be adjusted, so the standard > macro fits. Good catch, thank you! > Signed-off-by: Ilya Leoshkevich Reviewed-by: Alexander Potapenko