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[209.132.180.67]) by mx.google.com with ESMTP id b19si8652196pfd.196.2019.08.31.04.01.14; Sat, 31 Aug 2019 04:01:37 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2019-08-05 header.b=czS+OJhh; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727299AbfHaK6j (ORCPT + 99 others); Sat, 31 Aug 2019 06:58:39 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:60712 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726184AbfHaK6i (ORCPT ); Sat, 31 Aug 2019 06:58:38 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7VAt6gS012369; Sat, 31 Aug 2019 10:57:56 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2019-08-05; bh=ozxVxnuhOlY8BW1RqOr9u3YWuE9zaJOBgn+uoApcv8w=; b=czS+OJhht/1HYcIw838trx7yLziM6sLYkilzvRpGO1UPTBNoOj82c4EBPcBLNPe8px7u STu04aDn26y26C0eaeB18B3O833x1zPr8QF+o2cFs2yGFHBav96r1SjmzIRaJXPmDlqY tr20ommYshXLk8YK2INTeHVUs6ZO9QLwO7tAn1MIETU4HAtsJrC2QCMBt4FldBAnfw2V 8wNO6jcWZ7jyKzWVwjruunLrC4aEzcCvToanK2KLZg+tAUWedDaj2cX5YTFLmS0vrhhT KiIxgXeAnDoLCHeSH1R/sI4Nvyw+UPiQS+fI0II7yznVdVItgojBy2m+f6UMiAk5IKpE 6Q== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2120.oracle.com with ESMTP id 2uqqje006y-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 31 Aug 2019 10:57:56 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7VArlar022869; Sat, 31 Aug 2019 10:57:55 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 2uqgqhyvmq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 31 Aug 2019 10:57:55 +0000 Received: from abhmp0014.oracle.com (abhmp0014.oracle.com [141.146.116.20]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x7VAvh9D025043; Sat, 31 Aug 2019 10:57:44 GMT Received: from kadam (/41.57.98.10) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sat, 31 Aug 2019 03:57:43 -0700 Date: Sat, 31 Aug 2019 13:57:32 +0300 From: Dan Carpenter To: Gao Xiang Cc: Christoph Hellwig , Chao Yu , Joe Perches , Greg Kroah-Hartman , devel@driverdev.osuosl.org, LKML , linux-erofs@lists.ozlabs.org, Chao Yu , Miao Xie , weidu.du@huawei.com, Fang Wei Subject: Re: [PATCH v3 6/7] erofs: remove all likely/unlikely annotations Message-ID: <20190831105732.GH8372@kadam> References: <20190830032006.GA20217@architecture4> <20190830033643.51019-1-gaoxiang25@huawei.com> <20190830033643.51019-6-gaoxiang25@huawei.com> <20190830154650.GB11571@infradead.org> <20190830160415.GC69026@architecture4> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190830160415.GC69026@architecture4> User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9365 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=786 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908310129 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9365 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=847 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908310129 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Aug 31, 2019 at 12:04:20AM +0800, Gao Xiang wrote: > I don't have some benchmark data for each unlikely/likely case (and I have > no idea "is that worth to take time to benchmark rather than do another more > useful stuffs"), so..I have to kill them all... We don't really require benchmarks, just that a reasonable person would think it might make a difference. regards, dan carpenter