From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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.lore.kernel.org (Postfix) with ESMTPS id B1FA0F36BA3 for ; Fri, 10 Apr 2026 03:04:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Mime-Version:Subject:References: In-Reply-To:Message-ID:Cc:To:From:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=naopVLLVVsBMxSoi0iSJGpYB6SN3tioBN69c1QCDie4=; b=UvQaSd0bi8JTywCvQv95amVpC6 hX/rXV+h5fbrTsGjwEb7iC25NpWaZ/cBTfoLiWRAGuxIFRm8UPtXuhPLKJst2CH2Njmkkpj1NBeVO YRNvIv0ZthyjYAThS55ycp0hOL2EZA0OVfm7CvmGNgu65730FeOEzhvguKBT8sRpluJtu68+5E2ro OHDAsNQkNjnCT5hWuCbP52+n7g21GGVKseuB2Ty9BkImAwv7EAgJJ6HgWpfXrNR0AqJzt7zFmWz2o SGpLpeiASAW/sLRRL5tRSccdBPhZL/bC9wemWZy3He+ZcGgD/YFcUEJ21l+aL4fTot4ZUD6qj/2Xi ZhYatlrg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wB2A4-0000000BVxk-0OeD; Fri, 10 Apr 2026 03:04:00 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wB2A3-0000000BVx7-0im8; Fri, 10 Apr 2026 03:03:59 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id F401C60128; Fri, 10 Apr 2026 03:03:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 36C90C4AF09; Fri, 10 Apr 2026 03:03:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775790237; bh=Nwk8dytVxtAcRGL5pp2fXfwnyG0rAc7e4uC2d6AAYRg=; h=Date:From:To:Cc:In-Reply-To:References:Subject:From; b=T/D7P0OnXqHBDeQqj0h+GFE/3Xub3uNWD/H6IQFMt2AY/bVaKy+WmWuJnHHHPs4te hV9xrnF3uDTri3QzZLfx5iXWWOJjOHraM49yvjYlNU4idQTQ+/Sm3e0QBl2DI93SWn lV68Gq3HrDHSYteo85CoZZEXlSJugMUTCVv+QbvJPDu34f6X/8VLyYV6FTPQEDtclJ ajyD2uqb/ZTUnOgDwjdDTl+pyVgJHVqYiR+gAIfeeejGfdPS8EzWxC8Kd1fe1Qw6HU n0zDG+/IH8P7jUAey0rb5m9iJQ+QpVGqPHl1+NZdXdiwtZ0yCDj1wYJccYYpDVlwtg segn4CgTD+0SQ== Received: from phl-compute-04.internal (phl-compute-04.internal [10.202.2.44]) by mailfauth.phl.internal (Postfix) with ESMTP id 1DD50F4006C; Thu, 9 Apr 2026 23:03:55 -0400 (EDT) Received: from phl-frontend-03 ([10.202.2.162]) by phl-compute-04.internal (MEProxy); Thu, 09 Apr 2026 23:03:55 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefhedrtddtgddvkedviecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpuffrtefokffrpgfnqfghnecuuegr ihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjug hrpeffhffvvefkjghfufggtgfgsehtjeertddttdejnecuhfhrohhmpeffrghnucghihhl lhhirghmshcuoegujhgsfieskhgvrhhnvghlrdhorhhgqeenucggtffrrghtthgvrhhnpe elhfeiudfgvdeijedtleeltdduueekffejjedvjefhgeevjeefueejledtleetjeenucev lhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegujhgsfidomh gvshhmthhprghuthhhphgvrhhsohhnrghlihhthidqudejjedvfedtgeehhedqfeeffeel gedtgeejqdgujhgsfieppehkvghrnhgvlhdrohhrghesfhgrshhtmhgrihhlrdgtohhmpd hnsggprhgtphhtthhopeehjedpmhhouggvpehsmhhtphhouhhtpdhrtghpthhtohephhgt hheslhhsthdruggvpdhrtghpthhtoheprhhitghhrghrugdrhhgvnhguvghrshhonheslh hinhgrrhhordhorhhgpdhrtghpthhtohepmhgrthhtshhtkeeksehgmhgrihhlrdgtohhm pdhrtghpthhtoheplhhinhhmrghgjeesghhmrghilhdrtghomhdprhgtphhtthhopehlih hnuhigsegrrhhmlhhinhhugidrohhrghdruhhkpdhrtghpthhtoheptggrthgrlhhinhdr mhgrrhhinhgrshesrghrmhdrtghomhdprhgtphhtthhopeifihhllheskhgvrhhnvghlrd horhhgpdhrtghpthhtoheprghruggssehkvghrnhgvlhdrohhrghdprhgtphhtthhopegt hhgvnhhhuhgrtggriheskhgvrhhnvghlrdhorhhg X-ME-Proxy: Feedback-ID: i67ae4b3e:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 9 Apr 2026 23:03:53 -0400 (EDT) Date: Thu, 09 Apr 2026 20:03:52 -0700 From: Dan Williams To: Christoph Hellwig Cc: Richard Henderson , Matt Turner , Magnus Lindholm , Russell King , Catalin Marinas , Will Deacon , Ard Biesheuvel , Huacai Chen , WANG Xuerui , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , "David S. Miller" , Andreas Larsson , Richard Weinberger , Anton Ivanov , Johannes Berg , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Herbert Xu , Dan Williams , Chris Mason , David Sterba , Arnd Bergmann , Song Liu , Yu Kuai , Li Nan , Theodore Ts'o , "Jason A. Donenfeld" , linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-crypto@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-arch@vger.kernel.org, linux-raid@vger.kernel.org Message-ID: <69d86898b666c_2b31100cd@djbw-dev.notmuch> In-Reply-To: <20260327061704.3707577-23-hch@lst.de> References: <20260327061704.3707577-1-hch@lst.de> <20260327061704.3707577-23-hch@lst.de> Subject: Re: [PATCH 22/28] xor: add a better public API Mime-Version: 1.0 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Christoph Hellwig wrote: > xor_blocks is very annoying to use, because it is limited to 4 + 1 > sources / destinations, has an odd argument order and is completely > undocumented. > > Lift the code that loops around it from btrfs and async_tx/async_xor into > common code under the name xor_gen and properly document it. Apologies for the latency on taking a look at this set from me. This and the touch to async_xor() look good. Reviewed-by: Dan Williams _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv