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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73B71C4332F for ; Thu, 14 Dec 2023 07:57:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234451AbjLNH4v (ORCPT ); Thu, 14 Dec 2023 02:56:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234348AbjLNH4s (ORCPT ); Thu, 14 Dec 2023 02:56:48 -0500 Received: from zju.edu.cn (mail.zju.edu.cn [61.164.42.155]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1769410E for ; Wed, 13 Dec 2023 23:56:51 -0800 (PST) Received: from dinghao.liu$zju.edu.cn ( [10.190.71.46] ) by ajax-webmail-mail-app2 (Coremail) ; Thu, 14 Dec 2023 15:33:30 +0800 (GMT+08:00) X-Originating-IP: [10.190.71.46] Date: Thu, 14 Dec 2023 15:33:30 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: dinghao.liu@zju.edu.cn To: "Dave Jiang" Cc: "Vishal Verma" , "Dan Williams" , "Ira Weiny" , nvdimm@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH] nvdimm-btt: simplify code with the scope based resource management X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.2-cmXT5 build 20230825(e13b6a3b) Copyright (c) 2002-2023 www.mailtech.cn mispb-4df6dc2c-e274-4d1c-b502-72c5c3dfa9ce-zj.edu.cn In-Reply-To: <0473a930-9b80-4b81-81a1-c9adb0dc3919@intel.com> References: <20231210102747.13545-1-dinghao.liu@zju.edu.cn> <8716bf72-e4ca-4f83-8a30-327baf459dbb@intel.com> <369f7d97.32dac.18c6129229a.Coremail.dinghao.liu@zju.edu.cn> <0473a930-9b80-4b81-81a1-c9adb0dc3919@intel.com> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <5c62b668.34d1b.18c673eaeb5.Coremail.dinghao.liu@zju.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: by_KCgAXjdTKr3plMUyQAA--.27858W X-CM-SenderInfo: qrrzjiaqtzq6lmxovvfxof0/1tbiAgIIBmV4LpY5mAAIsC X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiA+IEl0J3MgYSBsaXR0bGUgc3RyYW5nZSB0aGF0IHdlIGRvIG5vdCBjaGVjayBzdXBlciBpbW1l ZGlhdGVseSBhZnRlciBhbGxvY2F0aW9uLgo+ID4gSG93IGFib3V0IHRoaXM6Cj4gPiAKPiA+ICBz dGF0aWMgaW50IGRpc2NvdmVyX2FyZW5hcyhzdHJ1Y3QgYnR0ICpidHQpCj4gPiAgewo+ID4gICAg ICAgICBpbnQgcmV0ID0gMDsKPiA+ICAgICAgICAgc3RydWN0IGFyZW5hX2luZm8gKmFyZW5hOwo+ ID4gLSAgICAgICBzdHJ1Y3QgYnR0X3NiICpzdXBlcjsKPiA+ICAgICAgICAgc2l6ZV90IHJlbWFp bmluZyA9IGJ0dC0+cmF3c2l6ZTsKPiA+ICAgICAgICAgdTY0IGN1cl9ubGJhID0gMDsKPiA+ICAg ICAgICAgc2l6ZV90IGN1cl9vZmYgPSAwOwo+ID4gICAgICAgICBpbnQgbnVtX2FyZW5hcyA9IDA7 Cj4gPiAgCj4gPiAtICAgICAgIHN1cGVyID0ga3phbGxvYyhzaXplb2YoKnN1cGVyKSwgR0ZQX0tF Uk5FTCk7Cj4gPiArICAgICAgIHN0cnVjdCBidHRfc2IgKnN1cGVyIF9fZnJlZShrZnJlZSkgPSAK PiA+ICsgICAgICAgICAgICAgICBremFsbG9jKHNpemVvZigqc3VwZXIpLCBHRlBfS0VSTkVMKTsK PiA+ICAgICAgICAgaWYgKCFzdXBlcikKPiA+ICAgICAgICAgICAgICAgICByZXR1cm4gLUVOT01F TTsKPiA+ICAKPiA+ICAgICAgICAgd2hpbGUgKHJlbWFpbmluZykgewo+ID4gIAo+IAo+IFRoYXQn cyBmaW5lIGJ5IG1lCgpJIHdpbGwgcmVzZW5kIGEgbmV3IHBhdGNoIHNvb24sIHRoYW5rcyEKClJl Z2FyZHMsCkRpbmdoYW8=