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 237BF21B91F; Tue, 17 Jun 2025 05:09:27 +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=1750136969; cv=none; b=oZqcd+xfC0Pnuse7Ph/SHYbNdkyeFUn/ZbjlZ3IN+O16Zgkf465z5Bw/G75lS4xY3EX77R0G0pgYwCBbUYaK2qukhTBLihBp4ZiBskB3hVJbKgRRHLzpppjCeGj4NAl5rZJQr8bYbUakPMhPOpQDVEF3pIpxs0Ap80Hun29XnBc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750136969; c=relaxed/simple; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=rH7h8R22iIH999M8S58/Vi+Kzdg7wqVDcodlxOtUGzOgddyrzJpP6fgvILgnhysAxnKps/cayYK4vW56Uw+FwTydzEVw/Fzrli4jl44SWkgfmuR4H0xUVUJnXd6SJPL5SjnMl/fd/9QLUXp/Czba0Ef0ippqRDRxFMBNzoGHIHI= 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=sOGu0/rh; 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="sOGu0/rh" 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=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=sOGu0/rhnWt+Spjk2YH463ozhA bAWw6AE8YNTR0P5hbmRldoA4b9TIfu0gzt+sUD+CcgYoHtPYq6h90aYx8En0GcZZCiB+h5yqv7PBk r7FZ9pd/jzayRWPPf/8OfBtAGQjmaostjebHgBUqwVMih8VF9DzG4J9xsbwa8wBpZcW3X+GW9Yy4Z m1x4ipRsfctneqkSw2ZqE1Xx9dxUnMXqYbqtSVUrG5WJHsdtC9SWT+KP5ram9v+sSZ78+tp+0QO8W NoJ2iRgK42OOzyndQH5yHpicaJqopHvZTFYShTl0F78s72/Uj5PDO/+xz6ekCVWP7gpClWs5LyYIO KcNiWh4A==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uROZb-00000006Dt8-2aoW; Tue, 17 Jun 2025 05:09:27 +0000 Date: Mon, 16 Jun 2025 22:09:27 -0700 From: Christoph Hellwig To: Damien Le Moal Cc: Jens Axboe , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@vger.kernel.org Subject: Re: [PATCH] block: Improve read ahead size for rotational devices Message-ID: References: <20250616062856.1629897-1-dlemoal@kernel.org> 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: <20250616062856.1629897-1-dlemoal@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Looks good: Reviewed-by: Christoph Hellwig