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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4EDF2C38142 for ; Fri, 27 Jan 2023 10:39:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231994AbjA0KjE (ORCPT ); Fri, 27 Jan 2023 05:39:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232008AbjA0Ki5 (ORCPT ); Fri, 27 Jan 2023 05:38:57 -0500 Received: from formenos.hmeau.com (helcar.hmeau.com [216.24.177.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 188121735; Fri, 27 Jan 2023 02:38:52 -0800 (PST) Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1pLM7x-004gYD-Ql; Fri, 27 Jan 2023 18:38:38 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Fri, 27 Jan 2023 18:38:37 +0800 Date: Fri, 27 Jan 2023 18:38:37 +0800 From: Herbert Xu To: David Howells Cc: smfrench@gmail.com, viro@zeniv.linux.org.uk, nspmangalore@gmail.com, rohiths.msft@gmail.com, tom@talpey.com, metze@samba.org, hch@infradead.org, willy@infradead.org, jlayton@kernel.org, linux-cifs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, sfrench@samba.org, linux-crypto@vger.kernel.org Subject: Re: [RFC 06/13] cifs: Add a function to Hash the contents of an iterator Message-ID: References: <2957463.1674815638@warthog.procyon.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2957463.1674815638@warthog.procyon.org.uk> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 27, 2023 at 10:33:58AM +0000, David Howells wrote: > Herbert Xu wrote: > > > Please convert this to ahash. The whole point of shash is to > > process *small* amounts of data that is not on an SG list. > > Is ahash offloaded to another thread or hardware? That's something you can control when you allocate the ahash object? You could even restrict it to sync algorithms by setting type to 0 and mask to CRYPTO_ALG_SYNC. Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt