Received: by 2002:a05:7412:8d10:b0:f3:1519:9f41 with SMTP id bj16csp5825217rdb; Wed, 13 Dec 2023 23:57:15 -0800 (PST) X-Google-Smtp-Source: AGHT+IEQj/SUG0djIcZCjMX8+Jypn5fZ9K3BDQRsJFjMvMPJJnI4hS6XkpXrToFONyil0ZUtQQ6B X-Received: by 2002:a9d:7694:0:b0:6d9:eaa0:fa84 with SMTP id j20-20020a9d7694000000b006d9eaa0fa84mr9685102otl.10.1702540635322; Wed, 13 Dec 2023 23:57:15 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1702540635; cv=none; d=google.com; s=arc-20160816; b=agj3Mt28BCJvq5ZjCb3g/WtmBERy2sdpk2E/dOb1JW+r1mRD+SBYHbq/TvTZ6KhVRk H1MxUvmsslgXKN4w6Mk0xtVqzCWTsUun/+nGYV2jkqnu5n/LUsKAqKGNqzjcrhv1SmEJ h4q8rVX/FoJ8jdVIT7WzZ5rO1mkuLWfUx04cRM6l+el/d56fqzrSx/OsOw8jNkPaUUEL qWo/K+40RcCBOg6BOE7Iq3d2iHh2/fMIJqbPdozjg2TVJ+5uTaMqbew2UOvCs6lO8ygv lxS9t/9nYkHwEY7GQ/tjn3qhf3kmlwEFirHfoI4Jh6gjwOrq96BV9897SZPC/+za2nCE yWEg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:mime-version :content-transfer-encoding:references:in-reply-to:subject:cc:to:from :date; bh=NxsAzAk8SW8sPge0HEMve8Xv18PPtHsEgwGoIsTUbaU=; fh=xtcMBVtKBs4qTPnudhwQTj4XCezZ7ED7TuKRArt654c=; b=L3evyUNOR8LKhNKkq74+VHQ/DBtVETNErBMzKgDjDJJzj/e37hGCDhVlqzp+km5Jpt SqmG0U2x3NRXoqoLLrb0FcUptS1h8aNngEfe74Qh1K65KAsgk5/AuC3Ch6wsACSplXdo p602o4z2Dz78JPjonwPG97xGcytUUpfMGAhhdXPdu4hVtGHvWyOJ6u64UrUvXAcpw8Pt 6q0sMoQL4QJVmmc5wYFTJndKVZemCBE3qJQfxKStmA1S/wxuZIvdRU5nU1oEFsazp7qb WNkzaShwbVoLrMJO4O3b278GkxJgtTSCwljTpM4xoDniI20RwZp6AWTxHrNyo6sDVm+m SQ5w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from lipwig.vger.email (lipwig.vger.email. [2620:137:e000::3:3]) by mx.google.com with ESMTPS id y38-20020a634966000000b005c666ab748bsi9950680pgk.335.2023.12.13.23.57.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Dec 2023 23:57:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 8EBB9801C01E; Wed, 13 Dec 2023 23:57:12 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234376AbjLNH4v (ORCPT + 99 others); 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= X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Wed, 13 Dec 2023 23:57:12 -0800 (PST) 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=