Received: by 2002:a05:6358:7058:b0:131:369:b2a3 with SMTP id 24csp1029513rwp; Thu, 13 Jul 2023 05:14:17 -0700 (PDT) X-Google-Smtp-Source: APBJJlFD57Kl/bvSIPDrF68rcdLaQ4VnK7NQYNo3FCkVvaZCkcfoIquz9/LNrwlmux2bbtvoEL+d X-Received: by 2002:a17:902:cec6:b0:1ac:7345:f254 with SMTP id d6-20020a170902cec600b001ac7345f254mr1614173plg.33.1689250457056; Thu, 13 Jul 2023 05:14:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1689250457; cv=none; d=google.com; s=arc-20160816; b=zH2H5wbYaeqbo/EK4kGhpxQQzmWMXqdOU1NDSqPXKav8Ezj6ClOaTsMWLy21FOgfxn wT2pSpOocwfKi6mRj/tIlJVsdn07/48/TbErlavpginSk/OFdwuoCbOz0dPnP5PSebGA lrvMEMHxNtgQrpG4fP5gg+JUNgEE1t0N+L/5M6UXyXuYCxeTHPhdrEBO6x16t1zavW3c S/vHSrfKDqGxDh+dQzMqFNQDtKt41FeZtc1Nye6px8MUVW1wlnh1dDQjVKqVsKCwCNkB 1oN8bn9XKYYtJbBr1/h5kzUOqSEDuBBxNvPmPnQrji+rS5e38N5YP2jcTNH/X9MVPklj Pvsg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=F3pTCA7tlTfpj9gjnswLBOleJGD+Fse0a7G/2qDmNGo=; fh=OBzzndBmiIzLquU423s9KmeezvBBZOEodQxe+yI3D7s=; b=fpvXK9xxd/N/v2Q0d9CJRU/cbo7HYkfPhJu/jVB8WNQr8eQv3zDsY74lKOBZJVGwG6 n/4Zxt65IrTaaJVXMXWctRgLsiA/D9wYrDilAg40IH7luluwtmOdtpk/ypMZ+ezMSOYO Auyo7bYQ7RvbnxJsvs1TqLh/w7QjxgbasypKNmhbgGJI7NRmDt0NqjhvMzkUF140FuBx 9SfTgzt0LMKLfg7MemZOFTGsbFASwNdDrFtWoDqUAgeiLGHJluBd+J1dXuLlXxR7mpiV r4EBKJiCDj3mfh6+wOdthWIW0Q2iprSkxrz1eXF8dA4t2lLLPGqlX+egJyQ7pPvXp9TO VCpw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=um4RNs0T; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u11-20020a17090341cb00b001b86c54d963si5206699ple.543.2023.07.13.05.14.05; Thu, 13 Jul 2023 05:14:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=um4RNs0T; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234241AbjGMLyX (ORCPT + 99 others); Thu, 13 Jul 2023 07:54:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53660 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233019AbjGMLyW (ORCPT ); Thu, 13 Jul 2023 07:54:22 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C40B1BF8; Thu, 13 Jul 2023 04:54:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=F3pTCA7tlTfpj9gjnswLBOleJGD+Fse0a7G/2qDmNGo=; b=um4RNs0TyNXdbBJjFIQSqtvr9b jkpr3w2moIQwN8c2yhLQQh4Ct/pOJAbxFpPHRg+n9Mwtktcae73NNukbsZl+GGskelKOVRsbdSaHm 3+DhIOKRuLTVXIYGmNa1jug0jiRNAJbNyyZPFx7kxohRxvJK2AkI8Ju1uet+6aEIZ8zmwtIxNAmun xHTvTI0/sG2mHAva8nAXInXRbaN/tCoZDCrPKQoNtloxKgMNKt4FPwyv52G28TFoLT9D84upnPBoI 000F2L+BZgyH8g5Q+x+p+ml9Fb/dwtWpou5w3DQGCY0xx3yWPqx4EmeQoD0amZrfUMJ/WGe01aDpJ jbsj85zg==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1qJuth-0006k1-Ly; Thu, 13 Jul 2023 11:54:13 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 362FC3002CE; Thu, 13 Jul 2023 13:54:12 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 1F7B02C4905B6; Thu, 13 Jul 2023 13:54:12 +0200 (CEST) Date: Thu, 13 Jul 2023 13:54:12 +0200 From: Peter Zijlstra To: Jens Axboe Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, andres@anarazel.de Subject: Re: [PATCH 8/8] io_uring: add support for vectored futex waits Message-ID: <20230713115412.GI3138667@hirez.programming.kicks-ass.net> References: <20230712162017.391843-1-axboe@kernel.dk> <20230712162017.391843-9-axboe@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230712162017.391843-9-axboe@kernel.dk> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 12, 2023 at 10:20:17AM -0600, Jens Axboe wrote: > int io_futex_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); > +int io_futexv_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); > int io_futex_wait(struct io_kiocb *req, unsigned int issue_flags); > +int io_futex_waitv(struct io_kiocb *req, unsigned int issue_flags); > int io_futex_wake(struct io_kiocb *req, unsigned int issue_flags); That's an inconsistent naming convention.. I'll stare at the rest later.