From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 122C135838A for ; Sat, 26 Sep 2026 06:17:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790403477; cv=none; b=C3E7lB83LzaLk8t6ubVgOHHKUyxkBRtiukcBemiV+GM7kdNnwMt6xVEQL6PDQhwCoKk8DjIOubd9o/byr1MFWRy/t4PE5nbRHnPFhnoA8wDCuSdeczLn2+mwu8yr4ysxTjFsOYkkLhy6DtExb8JWmk/n/9FrsEgqFcZkjd4qyvw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790403477; c=relaxed/simple; bh=CIbQIra6KopMf+Lxah6AH6r79Oc/RAciynGN5+LJTsY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZoJ/DffUMhdgwoGkBsiuH6JzE08huqFbHNM1AKP9ZMBrhiHkiEz9A7T/PG2UwerE16kQikcleMOZtidBaCSZjffC7hLE9CLMH3u1wJk/V6bgmGqMNXYfyMB4MEU76IjlCgNJk/C4+Qov4djSJNPpex8T0+hlnzU34UqUOpBWXgY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id C3CDF68C4E; Sat, 26 Sep 2026 08:17:52 +0200 (CEST) Date: Sat, 26 Sep 2026 08:17:52 +0200 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Christoph Hellwig , Andrey Albershteyn , linux-xfs@vger.kernel.org Subject: Re: [PATCH 26/32] man: document the rtcsum geom fields Message-ID: <20260926061752.GI20636@lst.de> References: <20260924100512.2733748-1-hch@lst.de> <20260924100512.2733748-27-hch@lst.de> <20260925233156.GL2705364@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-xfs@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: <20260925233156.GL2705364@frogsfrogsfrogs> User-Agent: Mutt/1.5.17 (2007-11-01) On Fri, Sep 25, 2026 at 04:31:56PM -0700, Darrick J. Wong wrote: > > +.TP > > +.B XFS_CSUM_TYPE_CRC32C > > +CRC32c as per NVMe. > > Just for my education -- crc32c as per nvme is the same as crc32c > everywhere else right? Where everyone else is xfs meta csums, btrfs, nvme and the recommendation in the kernel implementation of crc32c - yes.