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 E1132ECAAD1 for ; Thu, 1 Sep 2022 15:55:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231447AbiIAPy7 (ORCPT ); Thu, 1 Sep 2022 11:54:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233588AbiIAPy6 (ORCPT ); Thu, 1 Sep 2022 11:54:58 -0400 Received: from mail-il1-x12f.google.com (mail-il1-x12f.google.com [IPv6:2607:f8b0:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4DCF38A4 for ; Thu, 1 Sep 2022 08:54:57 -0700 (PDT) Received: by mail-il1-x12f.google.com with SMTP id y17so4218230ilb.4 for ; Thu, 01 Sep 2022 08:54:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:to:from:from:to:cc:subject:date; bh=AvECbxP3igaMTATgf15swYmOKH/Vm8MOe9B7Ztw1bW0=; b=xhj24fySESa6gyDIq7cO1dL6nt0IdjA4RcV0/1s1UwqIo2EmPjEr8RPYb1hm9YO67O XKf7cyPl2SbNW6liNHfRxIiFkabMpgzqmZatfuPDoSax574M7ZgTWl8DTMg7HSpebJ4+ o9hYcEAbdX0n2pb11vq2p73JuUMBtsko39rhxMApYX1HJV4Ew+qJ6JOOP9HyOS8pcquJ lMpL4d7cCXjsQdZqIOkIVExzLRXsTIM6RDNG/TzdV7/a94pZNyRBaxDTxE/BMeTsduAe szyi+R+EmEymPW6DSWnHMxOruoMY5p/WSDz6I0P3jqoalx15WrixlaupQbKJts/oNDID o+GA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:to:from:x-gm-message-state:from:to:cc :subject:date; bh=AvECbxP3igaMTATgf15swYmOKH/Vm8MOe9B7Ztw1bW0=; b=ZrentQqlTxkFyOs+FzJGTfZ1G66UVljbNd0IqTs56q+5xZYgeMJfjYl6qP7FC/zscg H8CAXFr8wShdgPxTxo6/04qRbLa03CbA3Qv+PsqgS8egUHdh2MaGLQJqhVy8bYt0bcXd ABaF4h1vTTaW4dDgqRsDHi1aiU//uzf6vX3dRCab1g690DaHN2pYfq7ARGU4btcZAbAR Wi3NrtmldPyhBcB/mft+tT5f5jyXZFZZGiD4+llSvkn9YNd+iVZIIhHe+XR5U3MudXeN hlP75srLayHSD8Q1eQhvn7d2srgex08gHEOUhFEpLriXv4jPOAb2bycQ50LCiGZ6jSjQ kOlg== X-Gm-Message-State: ACgBeo23x38R1Abool+N8WL4JZ3KN4Do1mII8teYOVR1rXW+h7HcJmkC Xj8je8LJ8F48b80FL4p6n1YtbPd18h47/w== X-Google-Smtp-Source: AA6agR7b8zl31btAuhH3Zbq89IV7OdK/X5A+I5ZcwgLF+1KyqHLYz+sxFAzsvPaWpu3/D12B3aw1zg== X-Received: by 2002:a92:1941:0:b0:2e9:6c43:17b1 with SMTP id e1-20020a921941000000b002e96c4317b1mr17220134ilm.139.1662047696911; Thu, 01 Sep 2022 08:54:56 -0700 (PDT) Received: from [127.0.0.1] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id c19-20020a056e020bd300b002e67267b4bfsm7652653ilu.70.2022.09.01.08.54.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Sep 2022 08:54:56 -0700 (PDT) From: Jens Axboe To: io-uring@vger.kernel.org, Pavel Begunkov In-Reply-To: References: Subject: Re: [RFC 0/6] io_uring simplify zerocopy send API Message-Id: <166204769608.43304.1207494014468248143.b4-ty@kernel.dk> Date: Thu, 01 Sep 2022 09:54:56 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.10.0-dev-65ba7 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Thu, 1 Sep 2022 11:53:59 +0100, Pavel Begunkov wrote: > We're changing zerocopy send API making it a bit less flexible but > much simpler based on the feedback we've got from people trying it > out. We replace slots and flushing with a per request notifications. > The API change is described in 5/6 in more details. > more in 5/6. > > The only real functional change is in 5/6, 2-4 are reverts, and patches > 1 and 6 are fixing selftests. > > [...] Applied, thanks! [1/6] selftests/net: temporarily disable io_uring zc test (no commit info) [2/6] Revert "io_uring: add zc notification flush requests" (no commit info) [3/6] Revert "io_uring: rename IORING_OP_FILES_UPDATE" (no commit info) [4/6] io_uring/notif: remove notif registration (no commit info) [5/6] io_uring/net: simplify zerocopy send user API (no commit info) [6/6] selftests/net: return back io_uring zc send tests (no commit info) Best regards, -- Jens Axboe