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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 CA970C282C2 for ; Sun, 10 Feb 2019 09:19:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9A2B72177B for ; Sun, 10 Feb 2019 09:19:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726009AbfBJJTw (ORCPT ); Sun, 10 Feb 2019 04:19:52 -0500 Received: from mx2.suse.de ([195.135.220.15]:36906 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725948AbfBJJTv (ORCPT ); Sun, 10 Feb 2019 04:19:51 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 2694CADFB; Sun, 10 Feb 2019 09:19:49 +0000 (UTC) Subject: Re: [PATCH 16/19] io_uring: add io_kiocb ref count To: Jens Axboe , linux-aio@kvack.org, linux-block@vger.kernel.org, linux-api@vger.kernel.org Cc: hch@lst.de, jmoyer@redhat.com, avi@scylladb.com, jannh@google.com, viro@ZenIV.linux.org.uk References: <20190209211346.26060-1-axboe@kernel.dk> <20190209211346.26060-17-axboe@kernel.dk> From: Hannes Reinecke Message-ID: <8766cb28-9d25-0862-2f87-828046b590d0@suse.de> Date: Sun, 10 Feb 2019 10:19:43 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 MIME-Version: 1.0 In-Reply-To: <20190209211346.26060-17-axboe@kernel.dk> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 2/9/19 10:13 PM, Jens Axboe wrote: > We'll use this for the POLL implementation. Regular requests will > NOT be using references, so initialize it to 0. Any real use of > the io_kiocb ref will initialize it to at least 2. > > Reviewed-by: Christoph Hellwig > Signed-off-by: Jens Axboe > --- > fs/io_uring.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > Reviewed-by: Hannes Reinecke Cheers, Hannes