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 4D508C76188 for ; Wed, 5 Apr 2023 19:27:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231447AbjDET1D (ORCPT ); Wed, 5 Apr 2023 15:27:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48662 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229484AbjDET1B (ORCPT ); Wed, 5 Apr 2023 15:27:01 -0400 Received: from mail-il1-x136.google.com (mail-il1-x136.google.com [IPv6:2607:f8b0:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5BD8F76A3 for ; Wed, 5 Apr 2023 12:26:49 -0700 (PDT) Received: by mail-il1-x136.google.com with SMTP id e9e14a558f8ab-325d21f7afaso108645ab.1 for ; Wed, 05 Apr 2023 12:26:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; t=1680722808; x=1683314808; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=n59PVxeA8v6KuiaZWIPb37+LcHproCfZdb7LlIMhepA=; b=Ywyo6M4Bjgt/QBo1dGoD3xA9Ke0ZSOq7tTwrHT5P1JJxemUwG5auFsjBurgydgE1qa kh2WcxbWgVYPXMCISvHi04PgVGouV3v77Le1XmBlhyRl2W3zFQYzsk7KksFAtrHFt9B8 69cFS0qBf9rcIJbgGeQ6fVqM+XuqfKBEUx1aA0OqZ68CDPqvo9ybHzv0lPP142RSMlFH NMb5SgQe77IM82FtAwNsMVVpb7izzfjGbxcTNH488SVRugnQJJxivZmjH2z9DLNb3rgp debAiAZosKTDeNQcmKurVBI3qpm767LMmuSZawEYt15HX/6LxydahM6IXfSMMn+T3PPy twVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680722808; x=1683314808; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=n59PVxeA8v6KuiaZWIPb37+LcHproCfZdb7LlIMhepA=; b=MPIgoxMWs/peH6sfmhaGMt5mwUW8i7RC8+h0vtJr2zmqCD2ME2CRLKh1O+Y6y2dJlQ UnQvfOtq/zWvqWQS87lMG9kn7Dzy4uz1btjC2storsNMcUfWeWltiNNHtLHEF8RfM7uY NFhZBYGhgfHeDx/KEw3zpcJn3mMb2OyHaNQunOjwjfTG+ufVyJUgT7OWboMC3SZDnSgF 18ZPEu7g12M/UUbuOlImqOrnYHqDhLduoDo5IZ/XVSs6ywqdz7tYGvx5G2qZ7r7fA2C9 UrbJ4Lr6Ja/x3N2pYMe55evzkJix8nCudFrmn61GBKq0fm3X0HI4CNXadD6Oe6lNN2Y0 33OQ== X-Gm-Message-State: AAQBX9fT+c4KzXiw4eoc93cbKkpDqJULcrUdlOoAFsj1b4CI4mRo4ovG IGJe4gOLf3NDuEzaNz8OybUPxvOMm0pyAxJ0BTDdlA== X-Google-Smtp-Source: AKy350bLcIfDKcygslTJ6wLw+SRHKqnTOAGJg1gUEMI2g5pIL1ba92H5jZa+c/TD4aw/dTJG4rTm6Q== X-Received: by 2002:a05:6e02:52a:b0:326:1d0a:cce6 with SMTP id h10-20020a056e02052a00b003261d0acce6mr1480142ils.0.1680722808661; Wed, 05 Apr 2023 12:26:48 -0700 (PDT) Received: from [192.168.1.94] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id t15-20020a6b090f000000b007456ab7c670sm4187494ioi.41.2023.04.05.12.26.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Apr 2023 12:26:48 -0700 (PDT) Message-ID: <43fd324c-585c-d85b-230c-5b086e1aaa2c@kernel.dk> Date: Wed, 5 Apr 2023 13:26:46 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [RESEND PATCH v2] eventfd: use wait_event_interruptible_locked_irq() helper Content-Language: en-US To: wenyang.linux@foxmail.com, Alexander Viro Cc: Eric Biggers , Christoph Hellwig , Dylan Yudaken , David Woodhouse , Fu Wei , Paolo Bonzini , Michal Nazarewicz , Matthew Wilcox , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org References: From: Jens Axboe In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/5/23 1:20 PM, wenyang.linux@foxmail.com wrote: > From: Wen Yang > > wait_event_interruptible_locked_irq was introduced by commit 22c43c81a51e > ("wait_event_interruptible_locked() interface"), but older code such as > eventfd_{write,read} still uses the open code implementation. > Inspired by commit 8120a8aadb20 > ("fs/timerfd.c: make use of wait_event_interruptible_locked_irq()"), this > patch replaces the open code implementation with a single macro call. > > No functional change intended. Looks pretty reasonable to me. How did you test it? -- Jens Axboe