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 3AA35C7EE2F for ; Wed, 7 Jun 2023 17:25:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229379AbjFGRZb (ORCPT ); Wed, 7 Jun 2023 13:25:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231545AbjFGRZ2 (ORCPT ); Wed, 7 Jun 2023 13:25:28 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF0A519AA for ; Wed, 7 Jun 2023 10:25:14 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4FCC0641C9 for ; Wed, 7 Jun 2023 17:25:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C0C0C433EF; Wed, 7 Jun 2023 17:25:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686158713; bh=55IckEdoiainGC0Thv2i7gkI02+ZQ8pyWrioShCnfI8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=kdJJc1XTErGdBFD6i7N6VCxN7/0zh1GCh6YVKLdfEo6HwL/KBXLF6HeGmdQI+KWWI ntnrtqh6YQUqbh1exPdVMVZezUOUPVD52m9o/dR8fSocPaw1jUGKMzW5Fe/9r1jun/ DdQoFugD23UGzfO7N+VtZ9gN6llPnj5kPi0SRb+vdixDLA65tZPwrJ4BIXt+aEH3W1 8Jg76P1q1mrv4uRMTE1SGFgaMdDXj6vb4Ti1CfqMjYIMClATqxHc+iS8tKECu/87lY rcm0jyBtC1V55ADJmlcujq3LIucHuxXdiS5T5mX57vC3PwbHF+/yniO9ZIuVeT6pIv u6EVcxUNxPi+w== Date: Wed, 7 Jun 2023 10:25:12 -0700 From: Jakub Kicinski To: David Howells Cc: netdev@vger.kernel.org, Linus Torvalds , Chuck Lever , Boris Pismenny , John Fastabend , "David S. Miller" , Eric Dumazet , Paolo Abeni , Willem de Bruijn , David Ahern , Matthew Wilcox , Jens Axboe , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v5 13/14] tls/device: Support MSG_SPLICE_PAGES Message-ID: <20230607102512.04491089@kernel.org> In-Reply-To: <20230607140559.2263470-14-dhowells@redhat.com> References: <20230607140559.2263470-1-dhowells@redhat.com> <20230607140559.2263470-14-dhowells@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 7 Jun 2023 15:05:58 +0100 David Howells wrote: > Make TLS's device sendmsg() support MSG_SPLICE_PAGES. This causes pages to > be spliced from the source iterator if possible. > > This allows ->sendpage() to be replaced by something that can handle > multiple multipage folios in a single transaction. Reviewed-by: Jakub Kicinski