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 X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 370D4C433E1 for ; Fri, 15 May 2020 16:44:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1444D20899 for ; Fri, 15 May 2020 16:44:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="hssR55sx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726297AbgEOQoC (ORCPT ); Fri, 15 May 2020 12:44:02 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:21722 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726212AbgEOQoC (ORCPT ); Fri, 15 May 2020 12:44:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1589561041; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=h8s8eLV7Rc+UskCAa0sA5YpsdyL5CTF8FfVq7I1LuUs=; b=hssR55sxlTd8FOoGt8PXmsU5N/mtpcbmg+hr9T1S9z8DH6GIhlP5uOPZYvPx3q1P0RlJww D9mLLf6lkzl1ta/g44HV8bZrGXEaTDYNdsPf2IG9O0d1rOfFi9uHxKbKd+EzPwPX19/m9f PJP0nVLslrFcA7yJdc80t4GtbNzW3Kw= Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-377-7dnm4H1ZMcOq4ixL5efdWQ-1; Fri, 15 May 2020 12:43:59 -0400 X-MC-Unique: 7dnm4H1ZMcOq4ixL5efdWQ-1 Received: by mail-wr1-f72.google.com with SMTP id q13so1444749wrn.14 for ; Fri, 15 May 2020 09:43:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=h8s8eLV7Rc+UskCAa0sA5YpsdyL5CTF8FfVq7I1LuUs=; b=q+7PXe9OFVgaDd5bK3KsU260HVdxDjYSbzgSEYBDhYstdVffW682fcgEzMSxwD32aM zARGNIG6uNUw9X+xTk3tXzL3W0sPiMy2ujZERcQ3DCO9Axjfug4pDK7VdfQpHgJEMwSS CHPAoT8MG0fJiR3DXvApkpB6t9O3fmzd0sCcTPlu1qyKn/Hyp0rRSH1nD/3GZhS6aeAo pA8PMo0pbDUPdllShaR3iYnfXw1bur+8CWT9rOlmcZKAAAJYXJn/I7ptknlS6AH21HXw zsqjgkIjs6IjYAH5to3fMu+190bWbf4P0MwnDI1GsXVM0RtbE6ZuhyT/HPAiLPiUivya vV9w== X-Gm-Message-State: AOAM533fziHxrggbbKF8ILYWSLomeEQ8Oijr0OkAwFx7VjeLuHhSrDi6 xCdHJ0+igAWpP5+3xCOI59iOnpNFHBQY0mH+N5iB8spEaFJSGv+xTXKGNKFcSL3dVT1a8dNrnLX V8T8TKu9laJLz/EZvQXc= X-Received: by 2002:adf:fb0f:: with SMTP id c15mr5474775wrr.410.1589561038161; Fri, 15 May 2020 09:43:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxVxv8YeBI017ZlprJOj3SpfAuk3f/y4sCzwxDUE6/aJPp1jvhYyofCGOptkFrZN2iuUiJ8Qg== X-Received: by 2002:adf:fb0f:: with SMTP id c15mr5474764wrr.410.1589561037980; Fri, 15 May 2020 09:43:57 -0700 (PDT) Received: from steredhat.redhat.com ([79.49.207.108]) by smtp.gmail.com with ESMTPSA id k131sm4678790wma.2.2020.05.15.09.43.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 May 2020 09:43:57 -0700 (PDT) From: Stefano Garzarella To: Jens Axboe Cc: io-uring@vger.kernel.org Subject: [PATCH liburing 4/5] man/io_uring_register.2: add IORING_CQ_EVENTFD_DISABLED description Date: Fri, 15 May 2020 18:43:30 +0200 Message-Id: <20200515164331.236868-5-sgarzare@redhat.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200515164331.236868-1-sgarzare@redhat.com> References: <20200515164331.236868-1-sgarzare@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Signed-off-by: Stefano Garzarella --- man/io_uring_register.2 | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/man/io_uring_register.2 b/man/io_uring_register.2 index e64f688..5022c03 100644 --- a/man/io_uring_register.2 +++ b/man/io_uring_register.2 @@ -168,6 +168,14 @@ must contain a pointer to the eventfd file descriptor, and .I nr_args must be 1. Available since 5.2. +An application can temporarily disable notifications, coming through the +registered eventfd, by setting the +.B IORING_CQ_EVENTFD_DISABLED +bit in the +.I flags +field of the CQ ring. +Available since 5.8. + .TP .B IORING_REGISTER_EVENTFD_ASYNC This works just like -- 2.25.4