From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: * X-Spam-Status: No, score=1.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.6 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 363B5C433EF for ; Tue, 14 Jun 2022 14:38:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243356AbiFNOiD (ORCPT ); Tue, 14 Jun 2022 10:38:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60984 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244916AbiFNOh4 (ORCPT ); Tue, 14 Jun 2022 10:37:56 -0400 Received: from mail-wm1-x329.google.com (mail-wm1-x329.google.com [IPv6:2a00:1450:4864:20::329]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DAFD7193E6 for ; Tue, 14 Jun 2022 07:37:55 -0700 (PDT) Received: by mail-wm1-x329.google.com with SMTP id m39-20020a05600c3b2700b0039c511ebbacso6337874wms.3 for ; Tue, 14 Jun 2022 07:37:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xtoDyDvNXPTaclwDuSrBJ25RRT45S7N/gTULdXm19LA=; b=eqahh/BIRPOKHJ6IPjJII9pfU50/U3Tn0P9DivGktoH/rehdFNOHRPat/7lRq9BZnR S6orsQX/1bxk28H9V5nNzRqU9gZ6pKDQ2LrtpUnUayolrDNfFSYrNzBCXK42KfKxW4w3 suNnlCkwOHSlbOWYI2HxvB6G1ZY22zOqvVwfFCA296KXtnFa/ZMvdZgJ+AZzVEy+IkuW Uv4ML6l0gOpzkSo/xNC5Qw1AMqu6Dinhqqpa4hevEXWalJxThTUFJ8SIH/5oDDuBBZGI MInICFTrIwaPwYHO/r55f5gAuLsfWYHtPvxtfec44HNOneIWMl5ITw1XrjdkdgD6XDbE PdPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xtoDyDvNXPTaclwDuSrBJ25RRT45S7N/gTULdXm19LA=; b=sz4C2iOZvd5WOIC+o09Md34rzxcDrAeaiX4S2CbVT1saBtJPotvc4pVj3Dngrk8aWp ASk3Dw4UloT3h4iyHPs/mjiqgPoxENKbFxUTf+BUz1CkOMSU1a53tJc1/TE4/sm7lb26 UuJaEVoTZiVj0T09hRMifgoJI7V5KrFa8H9YVBCmpY9fOah++VkolfAHnnipsO3F+82U MCIXl0tmX8jl01r+oEMZBFYCRGjU1ASL3DFTg7YuGddTKJGaKO062DghGbAnJg//oEmg 8MJkERSf7VmfzKUbj2R6DPta9WBTUfFEz5PzINHamBXqUHeEQL3E3McODM1B34LcUEtm UZVg== X-Gm-Message-State: AOAM5333vDfeYu58SA8tEOmTX5mdxI7OA67rCZ6sNo1/k/jkTNcVcFw6 ZbxTG3NC61Svd+WaKy8VCLJCSC+7eeW23Q== X-Google-Smtp-Source: ABdhPJyCYGYmdX1Urx6qpYVz1tndgiqPqRPETCMfeuMOVogo/JTeCjGD3D+/QCQVWy3AXTKzxRWgyQ== X-Received: by 2002:a7b:c389:0:b0:39c:49fe:25d3 with SMTP id s9-20020a7bc389000000b0039c49fe25d3mr4553278wmj.83.1655217475119; Tue, 14 Jun 2022 07:37:55 -0700 (PDT) Received: from 127.0.0.1localhost (188.28.125.106.threembb.co.uk. [188.28.125.106]) by smtp.gmail.com with ESMTPSA id a4-20020adff7c4000000b0021033caa332sm12353064wrq.42.2022.06.14.07.37.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jun 2022 07:37:54 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com, Hao Xu Subject: [PATCH for-next v2 14/25] io_uring: poll: remove unnecessary req->ref set Date: Tue, 14 Jun 2022 15:37:04 +0100 Message-Id: <010576dc7ac2cbc6059958795adeaf6cef1e02a5.1655213915.git.asml.silence@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org From: Hao Xu We now don't need to set req->refcount for poll requests since the reworked poll code ensures no request release race. Signed-off-by: Hao Xu Signed-off-by: Pavel Begunkov --- io_uring/poll.c | 1 - 1 file changed, 1 deletion(-) diff --git a/io_uring/poll.c b/io_uring/poll.c index 0df5eca93b16..73584c4e3e9b 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -683,7 +683,6 @@ int io_poll_add_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if ((flags & IORING_POLL_ADD_MULTI) && (req->flags & REQ_F_CQE_SKIP)) return -EINVAL; - io_req_set_refcount(req); req->apoll_events = poll->events = io_poll_parse_events(sqe, flags); return 0; } -- 2.36.1