Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp1132141ybt; Tue, 7 Jul 2020 08:28:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz7yC9l49g2Qo8se/SeHPyWFrJRYFjuHGod8ZVn5LeEP6Aq8kLB/suCV5/xs3ibkuvgY8oa X-Received: by 2002:a17:906:82d4:: with SMTP id a20mr44948255ejy.165.1594135693641; Tue, 07 Jul 2020 08:28:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594135693; cv=none; d=google.com; s=arc-20160816; b=SX8PW40C1uv/1WAoqFb8CYkT4QnOGFYG8CEIOpKwksOOev/5EzOHLJnGCv2RH+rOF5 ojLBFvsUf8L42LmLu1WCpHVG+fAE+MU4aq64z/TE56jgVGqFp9HJYuIqL8tjzhTHdtdL KsE66RALlXbCCQ7R5y+ZAP3uFi38eeOFAOSUbTkjl/sm7xkldU0Oc0TceRO2TivZG93t anzGa9/SEtuUKLMXssNVksZ+UWddqNVjtE3sLdF/vXd7vMiwAXem7eGtFpkNzL+ToPbe U4D4/nz23HhIk2jXT/aDIiutAz2VL13fIt3XbHOVqM60fm1a0q5MlCb8VB+qHh+hh/WU dfGw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=nWy6WrBi6vGHtQSNoDXCQ+vGvjCioALCMXF8Y95HTo8=; b=NAFQbZFBfAi0j/EjzK/AXfAKbeNY3nR9D3Z8Mgw8TKVa75/02jdJtYqGhbqXzz5WQ5 2lqE92Rd+bCciBsWVjS2NXHMxNjx/Lm3DPdOKQOPLyOqgM9QXRkqaiXBliWcDRfK+o+J j/KTQQwXlmYTcCj3HNp07KzzgNMr0BJ/4b2e2APrpyz5sORIM1JryQcnN4UVjxEurrZc DVYhfyFpqOM2diz1P2l9sf3QI6esu1T7+za5RihoRSctoJK3sJsCYITFRJavqVyJ/kBX y8S8rTxbLkOIiNYODoY5rVjfil3c0UWFSBBC/qPHdTWE27AlPrIj2J8WsmRo1QnDKE90 1J2g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=wKtDu4Xw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id do5si20332320ejc.105.2020.07.07.08.27.50; Tue, 07 Jul 2020 08:28:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=wKtDu4Xw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729521AbgGGP1D (ORCPT + 99 others); Tue, 7 Jul 2020 11:27:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:41346 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729471AbgGGP06 (ORCPT ); Tue, 7 Jul 2020 11:26:58 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1209020663; Tue, 7 Jul 2020 15:26:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594135617; bh=yDWefRkMe9qUEJoLyvTql1Q8OuXw7bj+6Z9/PVE7/3I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wKtDu4Xwa0ePraPYRs667tcuePTpRQ7NkdzuraCyci5V2vkDCQdLoEjZJpxmoEGdH 6hLA70mEhgaWOHEYIVdiG1cJYwS4occzsAXmdZmEwmE0yDF+6fSzyOx13Ul1Ys7+48 Y/y4fwEb0/OUyXsZozvJW29mcGGmg/cu1P9OQ/AY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hou Tao , Damien Le Moal , Mike Snitzer Subject: [PATCH 5.7 111/112] dm zoned: assign max_io_len correctly Date: Tue, 7 Jul 2020 17:17:56 +0200 Message-Id: <20200707145806.250219721@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200707145800.925304888@linuxfoundation.org> References: <20200707145800.925304888@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hou Tao commit 7b2377486767503d47265e4d487a63c651f6b55d upstream. The unit of max_io_len is sector instead of byte (spotted through code review), so fix it. Fixes: 3b1a94c88b79 ("dm zoned: drive-managed zoned block device target") Cc: stable@vger.kernel.org Signed-off-by: Hou Tao Reviewed-by: Damien Le Moal Signed-off-by: Mike Snitzer Signed-off-by: Greg Kroah-Hartman --- drivers/md/dm-zoned-target.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/md/dm-zoned-target.c +++ b/drivers/md/dm-zoned-target.c @@ -790,7 +790,7 @@ static int dmz_ctr(struct dm_target *ti, } /* Set target (no write same support) */ - ti->max_io_len = dev->zone_nr_sectors << 9; + ti->max_io_len = dev->zone_nr_sectors; ti->num_flush_bios = 1; ti->num_discard_bios = 1; ti->num_write_zeroes_bios = 1;