From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 88A972BAF9 for ; Tue, 14 Oct 2025 04:14:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760415270; cv=none; b=JrLVpGWeGBFGdWunBsBF261/x7qtdjEWaChBdT+iRuwQgi+Q91JZ2GQZKZ2MLYRDadoE40kJer9LdAjMc7i0PK8Xi13KbPiWrRwpr5Kb57THSEIJchuNhE/nDt7suQKu7Y2buHSTJjaoo2ZNHywgpBo8tV5RcH53JS8jVSkK568= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760415270; c=relaxed/simple; bh=J/LUY+BOeXbEY+owlyL6s+wJWXhzUrYfg4hwKrqFtZc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ii4iUTAn/YeVW6j5F4BrR9pMswRr4sTFKef4YxrCFWMcqVzNcIjo2GI6U74kikuCAxzI4nNUUD76O+aLeRGHL0Al7pxXWv6m62rGtekuxh7ncIuyqKDNuKVE7C0FueDztVY7nTe4U+hj2OD58L0oyxgIyo3YEMTx8Lit0vqvKOs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=Y0fN6Ahf; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Y0fN6Ahf" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=J/LUY+BOeXbEY+owlyL6s+wJWXhzUrYfg4hwKrqFtZc=; b=Y0fN6Ahf3da6WtdWPPebxHUCQ3 uYZukGOQ7lcTqmE/SgBOCGY2fHTPq+P1N143Xvrea150blzMSoFq4pL/qQnLy1cBGmt2JQXMYFXfC ztcbqV3Y7slxzU3H5jyDOt09KZJ4M3N4J//neF2mjbjOj6XXtzy2/BLe7nrAgu12817H1zjFHr7EE uSpBCsC4vUqSYO9VdxJjzyzZYD+sv/6OWpViBZqQBbxBnj5opRh8sMt1TmeQG4EhzSjegVdpIncqS l/yrjKQ5f+4kmYNMgNIfujeYT35wfGof397m4Kq4toLTtP2Mg3jXjKm8uPKi957liZcxlzcB4j90S FnJNZ7jA==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1v8WQe-0000000F5ki-0stC; Tue, 14 Oct 2025 04:14:28 +0000 Date: Mon, 13 Oct 2025 21:14:28 -0700 From: Christoph Hellwig To: Joanne Koong Cc: Christoph Hellwig , brauner@kernel.org, djwong@kernel.org, bfoster@redhat.com, linux-fsdevel@vger.kernel.org, kernel-team@meta.com Subject: Re: [PATCH v1 6/9] iomap: optimize reads for non-block-aligned writes Message-ID: References: <20251009225611.3744728-1-joannelkoong@gmail.com> <20251009225611.3744728-7-joannelkoong@gmail.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Mon, Oct 13, 2025 at 05:04:30PM -0700, Joanne Koong wrote: > Ahh okay, that makes sense. I'll drop this patch then. If this is a big enough win for fuse / network file systems we can find a way to opt into this behavior.