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[23.128.96.36]) by mx.google.com with ESMTPS id l62-20020a639141000000b00574035fd472si1558269pge.31.2023.09.29.00.53.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Sep 2023 00:53:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) client-ip=23.128.96.36; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=desiato.20200630 header.b=MfVFZhqw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 1133B8446E62; Fri, 29 Sep 2023 00:53:44 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232651AbjI2Hxe (ORCPT + 99 others); Fri, 29 Sep 2023 03:53:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232490AbjI2Hxd (ORCPT ); Fri, 29 Sep 2023 03:53:33 -0400 Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6444F19F; Fri, 29 Sep 2023 00:53:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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=2Pkb5DnV71k1tu3U6IYRm3wbQQKNuRrD4LWkd3PbO1E=; b=MfVFZhqwg5X38MlA8cNjuskPhH ZK9Mv9TTx2MzK6dmDdlpNX7iVMjx4WKEUVdhfZ72rO0zA/ihGIKKpjjIgC38dDwofWXgHo9ubXXn2 /2c+Jk+RLQkA9ZRCdPUlHcTPPffJcyBUpQG8szSqrQTPYd5xveMhBzDUWm4dV6jtqBvrQMZDw1y2F zTyOMyd7vc87sTqIO3CjtLa+vIp9zyqPtm6MakDk6yS/OOQVx+9saWi5d2c1gXkv+qadlW2mNzvRY bKysQyMP6f0tufCQTGTHEbr2p+GE3nf7jFhjYb3k0Oqc6kJE224kwcjfAqGJE56oHGEiw4WBaM4AX x00Kcrww==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1qm8JI-005wNq-0l; Fri, 29 Sep 2023 07:53:18 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 5FC2830030F; Fri, 29 Sep 2023 09:53:17 +0200 (CEST) Date: Fri, 29 Sep 2023 09:53:17 +0200 From: Peter Zijlstra To: Jens Axboe Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, andres@anarazel.de, tglx@linutronix.de Subject: Re: [PATCHSET v6] Add io_uring futex/futexv support Message-ID: <20230929075317.GA6282@noisy.programming.kicks-ass.net> References: <20230928172517.961093-1-axboe@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230928172517.961093-1-axboe@kernel.dk> X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Fri, 29 Sep 2023 00:53:44 -0700 (PDT) On Thu, Sep 28, 2023 at 11:25:09AM -0600, Jens Axboe wrote: > include/linux/io_uring_types.h | 5 + > include/uapi/linux/io_uring.h | 4 + > io_uring/Makefile | 1 + > io_uring/cancel.c | 5 + > io_uring/cancel.h | 4 + > io_uring/futex.c | 386 +++++++++++++++++++++++++++++++++ > io_uring/futex.h | 36 +++ > io_uring/io_uring.c | 7 + > io_uring/opdef.c | 34 +++ > kernel/futex/futex.h | 20 ++ > kernel/futex/requeue.c | 3 +- > kernel/futex/syscalls.c | 18 +- > kernel/futex/waitwake.c | 49 +++-- > 13 files changed, 545 insertions(+), 27 deletions(-) Thanks for bearing with us on the futex2 thing! Acked-by: Peter Zijlstra (Intel)