Received: by 2002:a05:6358:c692:b0:131:369:b2a3 with SMTP id fe18csp2151576rwb; Thu, 27 Jul 2023 02:59:31 -0700 (PDT) X-Google-Smtp-Source: APBJJlFqT7Kh7pEGyy+GeMtPP1JgzHW8UGKrwAl7hihHbCaSp2giCA6mMLQHKNSD6JU4+IDYWifX X-Received: by 2002:a05:6358:339a:b0:135:4003:784d with SMTP id i26-20020a056358339a00b001354003784dmr2385390rwd.20.1690451971401; Thu, 27 Jul 2023 02:59:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690451971; cv=none; d=google.com; s=arc-20160816; b=t6aM2305XZqUjsFocDf4tXSvg6GeD3Yrkq1+vs1foUcejxQ+cDAszvboFf43eMmwnX qJ74WDgAt5r78SJUn1fdX/169ruWvxNBRicPiCzLWmLUYHwh2WDiJvI9mideBzXja5MP XjjT+ir1Wm4OJwhE+Lf30lNGNS/C36GSjo1HpI7p5vjR8tYjXSkHKlNE2JKfhUXGgE35 l1DLxnscA7LVfOpFyoiUr0SeOi82wSYt0EjFTxwp+3tzgBzIYLmEH+pxNwOci5ECBr4o gxQ+p01XdVtErZodYkuL4AxO3GD9naSBdM9o/0uyOjkhxRe73JI7UvTI1T9NQWoAF3H2 6xjA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=G+6CLJXRyXyrPZM0QywtN98fU6WYP6W8B0JgqcxIO4E=; fh=Rq7CA2ew5LlyI2AU4y4hKZxnd23SsfcUYTRjgEMN0PU=; b=nySiH8GvUnXbvzadjTHoi6l5PaZZ3HU1qLk/YHSSeoIuklGw9esPtZLIxf6bFyRmy1 6vYR1AKp2UmqX0UHORmSKGo7ctgzbBz60W3Q2yEi7jWNr8W8pPr/lyMQH+NA2ytKNHw9 QSUc+OmioCeB3c9uLH9amwBiWmWw6xtX/4BbKzGk8jfxW4p6XBbRy73GDuc8nP0EkL5Q Ry5j6OjMjQii9p9ALkZx4QCcD57B+uVMPQEihr4FsEYscBfA5BWd7qQjyfYrtJSKsFfV m1gWD6YwavgRn1W1LptQjM3UL/uC31pe5Pi2847EynmjmMl3BiHVD6w4kJsLXXbVbeNZ fYjw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=BIfc5G3x; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id s11-20020a056a00194b00b006683174a49csi1142156pfk.198.2023.07.27.02.59.19; Thu, 27 Jul 2023 02:59:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=BIfc5G3x; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232720AbjG0J2Y (ORCPT + 99 others); Thu, 27 Jul 2023 05:28:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234555AbjG0J2F (ORCPT ); Thu, 27 Jul 2023 05:28:05 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C803F1FCF; Thu, 27 Jul 2023 02:18:17 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5D58F61DE4; Thu, 27 Jul 2023 09:18:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 216E1C433C7; Thu, 27 Jul 2023 09:18:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690449496; bh=7AOX6GceYFRKfymaMBDSBPhRIqlYLcp4TjwIXpl6PLI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=BIfc5G3xBBL25OGjqn0XHlbtbZ9nB53ZI3gGFv7vkgVOsz7lUxi4qOcjfn7lK5Mgh wwoT3V5gYlWddJKTHNmMczMWwdGL99/ijGE69xGsXtxS3+RAML/zIeCBq/o1fUlDjC JEMh3asevxuEd3nvrPET5trnD9C4OR/SOLoi4f8iabslbQnf4FNiURYHKqF1kbeBo9 wAT0TJLMg6L/YPgfaWR/E5OxB4t3eNjPdIM+eeNAlxltgHf4zBUO4Py9mXR/b1HBM4 yhV5NDe9jUIgoHn7yi3TMH5zIC5BY1q0bEK2PYRbnI2HQfRhuy2PmUDxgoW89ASQJ4 hJuCqbyXaLuFQ== Date: Thu, 27 Jul 2023 11:18:11 +0200 From: Christian Brauner To: Marcelo Tosatti Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Alexander Viro , Matthew Wilcox , Christoph Hellwig , Jens Axboe , Frederic Weisbecker , Dave Chinner , Valentin Schneider , Leonardo Bras , Yair Podemsky , P J P Subject: Re: [PATCH] fs/buffer.c: disable per-CPU buffer_head cache for isolated CPUs Message-ID: <20230727-obsiegen-gelandet-641048c042f4@brauner> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 26, 2023 at 11:31:26AM -0300, Marcelo Tosatti wrote: > > Ping, apparently there is no objection to this patch... > > Christian, what is the preferred tree for integration? It'd be good if we could get an Ack from someone familiar with isolated cpus for this; or just in general from someone who can ack this.