From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 BB23456B6C for ; Sun, 28 Apr 2024 11:23:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714303403; cv=none; b=RJiPhHZslvT6XDvcljpNg8qbiM4Wr/J2U2ClwB9QDe4rnNzukaF5FcEr/TqpELms28mpH6gLp/q03UsL+Muig3GEekLq1PcBhhP1vZNvE1ciUW6HUH1sYqI+EqbFRW/IIhrR8lvEZPpaqh3HP26tlD/uB2KDiXnOxJTN6vSwlwc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714303403; c=relaxed/simple; bh=qeSlEnULi1s8O4qV+q5O9CH7dsCvGcClXmiaLVpkARU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=hevkgU6BgOdpHCG2ByOAT/AmaSlA0B7N1/SX8SPtaIDyd1xMw7IU1+LFAZ9wHwppghWNpAXAFGKoOQyC25cL/FoMPh87LPPr+efybkBeu4YuwDwsoB1bL4Ztwjnq3q9KXcBMMfUjlH7h5ZCTmNGV0jMyEh5LEZFbVefcdel8Ujg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=a7+xVqZT; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="a7+xVqZT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2643C113CC; Sun, 28 Apr 2024 11:23:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714303403; bh=qeSlEnULi1s8O4qV+q5O9CH7dsCvGcClXmiaLVpkARU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=a7+xVqZTUUSVCh78XU7dKkzK7vgpylcPKZADLwILLepCP75gkYNa0cI2nTDogIpTO 7MsAUvTh+U2PbWMfKIpBsv20imwXHA8/xOY70KL01Jiv4dbbFdkaKDCveTiQldivav RWGTUoqd90ptzANwEvFV2ey6JNsnQb3UbjIu5/1fW5zaZAfnwfSUGHLIYAxeIZwk0U MyeY7ZweBumfxBDCy+lsDE4Kzr3G1UcZIag4u636Hmmc+D7I/9TQjVUya7t5BSPrB0 hPB+3Zifi2ObG+g0yFEj57Uhql//uEHqlsz3O+YgaNtd3wUFgqfbQuHxEv+YpgnOU3 7O6z4QV509KIg== Message-ID: <7f97aae7-557d-4fac-854b-594e99939598@kernel.org> Date: Sun, 28 Apr 2024 19:23:19 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] f2fs:remove the restriction on zone sector being align to pow2 To: Liao Yuanhong , Jaegeuk Kim Cc: bo.wu@vivo.com, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org References: <20240428111457.17224-1-liaoyuanhong@vivo.com> Content-Language: en-US From: Chao Yu In-Reply-To: <20240428111457.17224-1-liaoyuanhong@vivo.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2024/4/28 19:14, Liao Yuanhong wrote: > For zoned-UFS, sector size may not aligned to pow2, so we need to remove > the pow2 limitation. > > Signed-off-by: Liao Yuanhong > --- > drivers/md/dm-table.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c > index 41f1d731ae5a..823f2f6a2d53 100644 > --- a/drivers/md/dm-table.c > +++ b/drivers/md/dm-table.c Hi, please discuss this in dm-devel@lists.linux.dev, thanks. Thanks, > @@ -1663,10 +1663,6 @@ static int validate_hardware_zoned(struct dm_table *t, bool zoned, > return -EINVAL; > } > > - /* Check zone size validity and compatibility */ > - if (!zone_sectors || !is_power_of_2(zone_sectors)) > - return -EINVAL; > - > if (dm_table_any_dev_attr(t, device_not_matches_zone_sectors, &zone_sectors)) { > DMERR("%s: zone sectors is not consistent across all zoned devices", > dm_device_name(t->md));