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[23.128.96.18]) by mx.google.com with ESMTP id 22si7914996edw.368.2020.10.26.17.09.44; Mon, 26 Oct 2020 17:10:06 -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=@gmail.com header.s=20161025 header.b=HG5SdGun; 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; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2395104AbgJZXCd (ORCPT + 99 others); Mon, 26 Oct 2020 19:02:33 -0400 Received: from mail-lf1-f65.google.com ([209.85.167.65]:37527 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2395099AbgJZXCc (ORCPT ); Mon, 26 Oct 2020 19:02:32 -0400 Received: by mail-lf1-f65.google.com with SMTP id j30so14497085lfp.4 for ; Mon, 26 Oct 2020 16:02:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=buCB+4RoMRIbdC0QeRyjEHgbWG3DCkz/Mz9ArEmit6s=; b=HG5SdGunBYRQfgKYvp3Owt306/Iw3uX8QNtG3mcJkbwuqdq3FidJzV8cRQVMz9/1Oq FVCxgOpX79UuAa1C2KGg0kSEipNo+tT/MFHlUi19ga98e1GQarIwTGsKNZaJWtVsON43 gY2qxZEDXMVD7EBCuNi8OUZoE1RPwfx0cBYejOm1+YaBfMRyhwTIA4IigLDNFYcVs+9L 259zIBq1Ib0ECnzkiBKcXoMDbboiJRQg2VgK9C+lSZm/2iTIOte386C8ip47cUFz75PK r7kBo4WATDSTbad4YQe0ia4OyVL/rw730qNW5InwOiGbyO0pSkxkPSYinQpQh21/Qzvk XD5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=buCB+4RoMRIbdC0QeRyjEHgbWG3DCkz/Mz9ArEmit6s=; b=DVaet4JSyvHYuc8X3T0e/9NtSWWV/hgQNL9l4sETdAc9QZiwYjlZgTOOwo2K/+7Tfa 5iWdn35QPqrP1j6hlEMVu8KWD0jjiBNV4yitE80AW22Ns36+C6lTKNilNvKoIMC8w7bB uyncVjdJlS+pPY+nHtgjnBPviJjgS1IRq9hoyKxsg8sx5pgvMoohcB+xoPJJsIu2nws1 UIIhPMsgTsLU+0L2TjLqWlncMDEv8bw+iF0ovmH2ZuOoAJ8U9O34utGglKmvRDQLdDAg O+MO26DTDJB7RGpwaIhvZfUDOzlDyXhjIrIKQHudVk9xFj4h/YQK4SIMmEz7Wa9V9m8a s13Q== X-Gm-Message-State: AOAM531dZ07cloTDwhYn8EclDGgOWuZpiXityvdCAghxghwAFqABRVbK mOZAqU5KKMj/Qlke/s5YKBwWkJAs/oB8unBTtTU= X-Received: by 2002:a19:f71a:: with SMTP id z26mr5691238lfe.90.1603753349569; Mon, 26 Oct 2020 16:02:29 -0700 (PDT) MIME-Version: 1.0 References: <20201026041656.2785980-1-daeho43@gmail.com> <20201026190406.GL858@sol.localdomain> In-Reply-To: <20201026190406.GL858@sol.localdomain> From: Daeho Jeong Date: Tue, 27 Oct 2020 08:02:18 +0900 Message-ID: Subject: Re: [PATCH v3 1/2] f2fs: add F2FS_IOC_GET_COMPRESS_OPTION ioctl To: Eric Biggers Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com, Daeho Jeong Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I thought I gave the information about that in the commit message. Is this not enough for you? Actually, there is no space for F2FS ioctl documentation now. :( 2020=EB=85=84 10=EC=9B=94 27=EC=9D=BC (=ED=99=94) =EC=98=A4=EC=A0=84 4:04, = Eric Biggers =EB=8B=98=EC=9D=B4 =EC=9E=91=EC=84=B1: > > On Mon, Oct 26, 2020 at 01:16:55PM +0900, Daeho Jeong wrote: > > From: Daeho Jeong > > > > Added a new F2FS_IOC_GET_COMPRESS_OPTION ioctl to get file compression > > option of a file. > > > > struct f2fs_comp_option { > > u8 algorithm; =3D> compression algorithm > > =3D> 0:lzo, 1:lz4, 2:zstd, 3:lzorle > > u8 log_cluster_size; =3D> log scale cluster size > > =3D> 2 ~ 8 > > }; > > > > struct f2fs_comp_option option; > > > > ioctl(fd, F2FS_IOC_GET_COMPRESS_OPTION, &option); > > > > Signed-off-by: Daeho Jeong > > Reviewed-by: Eric Biggers > > Please don't add Reviewed-by until it is explicitly given. > > The actual code looks fine, but there's still no mention of documentation= , > tests, or use cases. > > - Eric