From patchwork Fri Sep 2 11:12:35 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Begunkov X-Patchwork-Id: 12964044 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 3F7AEECAAD5 for ; Fri, 2 Sep 2022 11:14:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231752AbiIBLOx (ORCPT ); Fri, 2 Sep 2022 07:14:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39780 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229496AbiIBLOw (ORCPT ); Fri, 2 Sep 2022 07:14:52 -0400 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55EAC60C3 for ; Fri, 2 Sep 2022 04:14:49 -0700 (PDT) Received: by mail-wr1-x42f.google.com with SMTP id v16so1865614wrm.8 for ; Fri, 02 Sep 2022 04:14:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=9oV+W7CYe23bQKeUrpW8Y+hm2diGolWA4x0xa8TPuak=; b=NiRYE5y4SPxxEK0pc2oiH8ADrQlPu4sfxHMGTo9qbtHSojHhNVepq1pe83BR6Ih5V9 cdNQSPvjVZyGWDajQt4H2oNo7ZCbwGruHo7ZfkIzPPHtMcOgUNYiYNRwxmE/8eL1Cxwj K5c/RuoooCnO4MNT+5j7A7lOK1G7STjCNQD4bxsb0kxjfEr2mgIp+RJGNhjB2FvtFbCF +/lKmmhtZUmhIczR52Y+O1buCG80G7hSjq3j0TfhAUIy3Bh7av0lFfgNT/6xC1uIjjar s2OJfn1qDQ7jsaR2zsVJ+Si2538yqNTL36E0pue1kLvvTZX6WqXOdcPDMvNRbtGB/VCE 275w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=9oV+W7CYe23bQKeUrpW8Y+hm2diGolWA4x0xa8TPuak=; b=8F9lUScqAWMx8crmxRrH4b0Q4C6qjY/5tt6yTuZji3rZXlDnOoLp39LmC0WzenIDA8 ccyeZNtfBJm7cOidPOK1NecD3aclCoz7U9Ax60CH78JPn/AAyvPnc3iShCoas+INYCmR E6ZIRSjMD0f4xs/ohVobO+AciJaRL/lH8+Ub7NUWBLX7Zq2EClpyXZ1Xs3fLGeNg61o+ rFMR6t/NlatlBTi3NRtceErFGtiT9nYkthc4AhRfijXlSM0V32HXFXFmU47nYTX4gB/B Cku/5kNu5y0VEjaYMDxYSHQFtchAqm7EyIONeTT8/iv/aGtlwSZuiwzHcj75DuTzAZfN g+Xg== X-Gm-Message-State: ACgBeo1OA7lh6G+94mSOJGYLImWPUdtNQYx7nDdjBzJtn8Azrv4ugPHn 8togNbuiC7OQwyS73ChitDgd+kiA6P0= X-Google-Smtp-Source: AA6agR7nJtoOhWk5xVT9lIzTt2wWtacIyDvrkqt69IwNwfQ6F5pbaEe0PtcLyoA19Chyn+xJBDHfXQ== X-Received: by 2002:a05:6000:547:b0:218:5f6a:f5db with SMTP id b7-20020a056000054700b002185f6af5dbmr17457744wrf.480.1662117287448; Fri, 02 Sep 2022 04:14:47 -0700 (PDT) Received: from 127.0.0.1localhost (82-132-230-225.dab.02.net. [82.132.230.225]) by smtp.gmail.com with ESMTPSA id bg32-20020a05600c3ca000b003a536d5aa2esm2087379wmb.11.2022.09.02.04.14.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Sep 2022 04:14:47 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH liburing 0/4] zerocopy send API changes Date: Fri, 2 Sep 2022 12:12:35 +0100 Message-Id: X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Fix up helpers and tests to match API changes and also add some more tests. Pavel Begunkov (4): tests: verify that send addr is copied when async zc: adjust sendzc to the simpler uapi test: test iowq zc sends examples: adjust zc bench to the new uapi examples/send-zerocopy.c | 72 ++-- src/include/liburing.h | 39 +- src/include/liburing/io_uring.h | 28 +- src/register.c | 20 - test/send-zerocopy.c | 667 +++++++------------------------- 5 files changed, 178 insertions(+), 648 deletions(-)