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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A91ACC433F5 for ; Mon, 15 Nov 2021 16:01:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 87C7161B95 for ; Mon, 15 Nov 2021 16:01:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232154AbhKOQEJ (ORCPT ); Mon, 15 Nov 2021 11:04:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231562AbhKOQEH (ORCPT ); Mon, 15 Nov 2021 11:04:07 -0500 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99E4BC061570 for ; Mon, 15 Nov 2021 08:01:08 -0800 (PST) Received: by mail-wm1-x336.google.com with SMTP id y196so14395762wmc.3 for ; Mon, 15 Nov 2021 08:01:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:subject:from:to:cc:date:in-reply-to:references :user-agent:mime-version:content-transfer-encoding; bh=97DjxfNBTnBivNmR0TiqJIAkj3u8N/LwjWPjt8GnWlE=; b=nE5K4HGVQUdPsQ5OLCVMiCUReOY3gcNjTCmgCv/o6B4s1hZEVkm2ku8tw/JvNAEh8m LFFh71fEqDuOEMWShLtlKa48w4l9yab5ladI4+ZJ09XTBTEzpP1Y75TcOeL42uyZN8Zh y0UmA4YwhKMGWVblzNwIsc9GPOXIAURpHdKNJGY5skabxFaseajBu63TPOwI8iquFK6C BKYs99n8Hy7nuRy5hzZNh26KE2MMpcnwAajtsf2yLn1KGPwWBYo8O+LR4gMHOCgzTMwN 5xJcDXMm73Rdld6dtEOfSz4rA5VWa7ZTwIp5+vPnV/QaD15CDHIyEpjXxvpNtg3PSX7V yWDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:user-agent:mime-version:content-transfer-encoding; bh=97DjxfNBTnBivNmR0TiqJIAkj3u8N/LwjWPjt8GnWlE=; b=EKl2n77rwwjUudc9Pv8Ij4StpetK+hr4djT+xw5MHxPuFYoiBaHTmq29aTCygg/fRZ 4EA4Q0SVmEFLVS6W0aOtZTN5C02SQmdeIuJWv/OwMsdME3aGQacge4UwWklpPe9VPhRQ nBExIJWtLwK5KMQ8albMrVQ5j36HQlVBPNepFggiQSCxuTzP5deA+VivDB8TrM+qqDfd mLMliVcbO69aDTcs7g4MWC5urwOsigmwPDMVZ9DxelTZhCPv7I5v9x/1E+C9Kj3n9NU3 Cr+/9KQvUkNa8I3NcTSCNQyiiIb6pRlzoV34A5ND7bb367wNTHDdYlIrRU8cY9rmoqqG cBJQ== X-Gm-Message-State: AOAM532ywBAxuLJ7uPAVKlILc/gEL5ZCC6Lgqr1SEyGadPrNb24zbpRW dnnMKrkw73Zug9ygKSjNwO4= X-Google-Smtp-Source: ABdhPJwM4rNXVgxQIW81huy4rW6c91zoAc/BzcvW1qJsgrydKJP8c13gdMvQcvvroTWp3HoHBpXopg== X-Received: by 2002:a05:600c:4793:: with SMTP id k19mr62863476wmo.72.1636992067304; Mon, 15 Nov 2021 08:01:07 -0800 (PST) Received: from p200300e94719c9aa08ae94a3b71b78ed.dip0.t-ipconnect.de (p200300e94719c9aa08ae94a3b71b78ed.dip0.t-ipconnect.de. [2003:e9:4719:c9aa:8ae:94a3:b71b:78ed]) by smtp.googlemail.com with ESMTPSA id a12sm14631202wrm.62.2021.11.15.08.01.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Nov 2021 08:01:07 -0800 (PST) Message-ID: <7bb965c714115deb612c25726235cd0c14b21ec9.camel@gmail.com> Subject: Re: [PATCH 04/11] scsi: ufs: Remove dead code From: Bean Huo To: Bart Van Assche , "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Jaegeuk Kim , Adrian Hunter , "James E.J. Bottomley" , Bean Huo , Can Guo , Stanley Chu , Asutosh Das Date: Mon, 15 Nov 2021 17:01:06 +0100 In-Reply-To: <20211110004440.3389311-5-bvanassche@acm.org> References: <20211110004440.3389311-1-bvanassche@acm.org> <20211110004440.3389311-5-bvanassche@acm.org> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.5-0ubuntu1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On Tue, 2021-11-09 at 16:44 -0800, Bart Van Assche wrote: > Commit 7252a3603015 ("scsi: ufs: Avoid busy-waiting by eliminating > tag > > conflicts") guarantees that 'tag' is not in use by any SCSI command. > > Remove the check that returns early if a conflict occurs. > > > > Signed-off-by: Bart Van Assche Ignore my previous email. Reviewed-by: Bean Huo