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 09462C54EE9 for ; Wed, 28 Sep 2022 15:35:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234213AbiI1PfQ (ORCPT ); Wed, 28 Sep 2022 11:35:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51564 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234395AbiI1Pey (ORCPT ); Wed, 28 Sep 2022 11:34:54 -0400 Received: from hr2.samba.org (hr2.samba.org [IPv6:2a01:4f8:192:486::2:0]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76CDD5D0EF for ; Wed, 28 Sep 2022 08:34:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=samba.org; s=42; h=From:To:Date:Message-ID:CC; bh=u/5AbGEUsGFXD7xgD9DFhT62jyGZsFbUUS4KvUsFPJI=; b=ux8fgCZxceDGZLlvOQ20vTeu/F Vu8QOQhgX1UbTZKkiNMtIgFg0bJOaVJmkwrajEz8I0/ZgHSk0z4o9CcmRKEPHtxTJVOTOmIz8DNC5 MTgK9VudHhTJVnXc2YQP9huLu40l2V/4TOE+jhcGQdweGhpAkuMmPqC0SfmAP3EztKDtv0n1hPGin ME7ULNFuz9ELvdWu3lqrY/uOgE18CDh6BcntaF30I/Qmg0op8o2ojc0+lX03sTfxjjvcNUUwMaGEx L4ADrHSL9siXa5M1xjWa4Ip0zVYcp6uAsUXDxPylax+a+7KbJdzTSBXeGqICKe7ne6U918TXGUBM9 CLuLtadwmxlwB/12geHgYF+FC+Vt2sanT7HRrfI1oKvSsf269pYgM2jvP5xBLcVHhlJ/65wUencPp +S5ecRmdLNQ4tTTjaSt9NczbvVCot/EulSFvZWslF0+ih5n996dNHnam7uCFhk622zgGwE6myVvRr Ogoua0mplwW9goGNWs8U4Fkp; Received: from [127.0.0.2] (localhost [127.0.0.1]) by hr2.samba.org with esmtpsa (TLS1.3:ECDHE_SECP256R1__ECDSA_SECP256R1_SHA256__CHACHA20_POLY1305:256) (Exim) id 1odZ59-002FAc-R6; Wed, 28 Sep 2022 15:34:43 +0000 Message-ID: <65aa69ee-777f-0069-03d5-d3b6cd2af609@samba.org> Date: Wed, 28 Sep 2022 17:34:43 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US To: Jens Axboe , io-uring From: Stefan Metzmacher Subject: IORING_POLL_ADD_LEVEL doesn't provide level triggered poll... Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hi Jens, I was testing IORING_POLL_ADD_LEVEL, but it doesn't have any test nor does it provide level triggered poll. Currently it provides a deferred edge triggered notifications. As it's new for 6.0 and doesn't work as expected can we revert it for 6.0? I'll try to write up more details about problems I hit when I tried to add a io_uring backend for Samba's tevent library in the next days. Thanks! metze