From nobody Wed Apr 24 23:09:11 2024 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 655C8C433EF for ; Sat, 14 May 2022 10:04:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231668AbiENKEu (ORCPT ); Sat, 14 May 2022 06:04:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231617AbiENKEl (ORCPT ); Sat, 14 May 2022 06:04:41 -0400 Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 09E9D2637 for ; Sat, 14 May 2022 03:03:58 -0700 (PDT) Received: by mail-lf1-x132.google.com with SMTP id bu29so18383563lfb.0 for ; Sat, 14 May 2022 03:03:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=openvz-org.20210112.gappssmtp.com; s=20210112; h=message-id:date:mime-version:user-agent:from:subject:to:cc :content-language:content-transfer-encoding; bh=xfGH7d9M+x2+711lYJq6dNzhfL2xV2ypgN6UlY8zPuQ=; b=tVDgUvtEZbtsXq0yASPJBk44tkyY3+TX3n57eSI26CosMagiGXhU+FPPcqQsjOvRUQ ztsoDFZnbqnod5BVopH6Q7dBP0zinWsyK4mmoWjlP4y4xaJonfG5MBAD7FvKliHVmY7W VFAgt54Yk8KNDKvgH4mUAJYs2koXdnlkZQ2CZhM4Gz4UjuSdSBiXP+qghzozHbcIICke MquSG9kOABaHxI/LoWUbzXi0I7O7TTgjyU9c6QRzYvEyQCuvILl7dzyMorL1cWfd3vGV L/CtxXXE5R4AFeLQlXbe4Ojv/n8nXkc236It6i8cNyIdYPNxuYI6zmKT6QbE6jwkLIRg +TPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:from :subject:to:cc:content-language:content-transfer-encoding; bh=xfGH7d9M+x2+711lYJq6dNzhfL2xV2ypgN6UlY8zPuQ=; b=6IOAB9stLOncMyQjdj4dSyMmTQE83MZoWYOUSzSobMXNODiNlnXWI+uStCCCSEzR1c 8Ud0WK6RnquW6dF3xzftKXneA5O7kzqfxGEM8RShRIuodQxUsuHzIChDPSIY8oufAOnO E46LTLXdeZcWQ3hAdYu5ej+r6HQj7ng36mZl9DNjyuQgMOORb5DRxmWIWiePM7EHCUV2 lqFsUx1eKm223MNji/Jw0KKSCOHNjyNoEfGaWa3Fix9IM+u44GVH87WIGLptIxRaEcVc OTOfTSXeMdzy7HKhRdIO9BYPo/wVV0UwGNTyzX1YbR/9g9W/HU7QXl17++bs97AY+PkG bAqA== X-Gm-Message-State: AOAM531Vx2P0u1OmNNlDdq4f+6gYKBXIsIwroH2bxydvcsxJ104q45Hb HeHfZq3vxwUc/ksMWVDb6UFUSDSbYjRTHQ== X-Google-Smtp-Source: ABdhPJzcfsV/VSVjA3O7pbqjXkFndQmlTxNXJgNFfOjrmU6QKPUnekYizK14EWFd7jvQSY6P0CUHig== X-Received: by 2002:a05:6512:33a7:b0:472:481b:9d6c with SMTP id i7-20020a05651233a700b00472481b9d6cmr6344386lfg.451.1652522636409; Sat, 14 May 2022 03:03:56 -0700 (PDT) Received: from [192.168.1.65] ([46.188.121.177]) by smtp.gmail.com with ESMTPSA id d20-20020a2e3314000000b0024f3d1daeacsm789123ljc.52.2022.05.14.03.03.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 14 May 2022 03:03:56 -0700 (PDT) Message-ID: Date: Sat, 14 May 2022 13:03:54 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 From: Vasily Averin Subject: [PATCH] blk-mq: use force attribute for blk_status_t casts To: Jens Axboe , linux-block@vger.kernel.org Cc: kernel@openvz.org, linux-kernel@vger.kernel.org Content-Language: en-US Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Fixes sparse warnings: block/blk-mq.c:1163:36: sparse: warning: cast from restricted blk_status_t block/blk-mq.c:1251:17: sparse: warning: cast to restricted blk_status_t Signed-off-by: Vasily Averin --- block/blk-mq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index 84d749511f55..1b887f2d4a19 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1160,7 +1160,7 @@ static void blk_end_sync_rq(struct request *rq, blk_s= tatus_t error) { struct completion *waiting =3D rq->end_io_data; =20 - rq->end_io_data =3D (void *)(uintptr_t)error; + rq->end_io_data =3D (void *)(__force uintptr_t)error; =20 /* * complete last, if this is a stack request the process (and thus @@ -1248,7 +1248,7 @@ blk_status_t blk_execute_rq(struct request *rq, bool = at_head) else wait_for_completion_io(&wait); =20 - return (blk_status_t)(uintptr_t)rq->end_io_data; + return (__force blk_status_t)(uintptr_t)rq->end_io_data; } EXPORT_SYMBOL(blk_execute_rq); =20 --=20 2.31.1