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[23.128.96.18]) by mx.google.com with ESMTP id ko21si12556810ejc.91.2021.02.08.17.52.43; Mon, 08 Feb 2021 17:53:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229725AbhBIBtA (ORCPT + 99 others); Mon, 8 Feb 2021 20:49:00 -0500 Received: from szxga08-in.huawei.com ([45.249.212.255]:2830 "EHLO szxga08-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229587AbhBIBs7 (ORCPT ); Mon, 8 Feb 2021 20:48:59 -0500 Received: from DGGEMM405-HUB.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4DZQhn4XsVz13rxP; Tue, 9 Feb 2021 09:46:01 +0800 (CST) Received: from dggemi711-chm.china.huawei.com (10.3.20.110) by DGGEMM405-HUB.china.huawei.com (10.3.20.213) with Microsoft SMTP Server (TLS) id 14.3.498.0; Tue, 9 Feb 2021 09:48:15 +0800 Received: from dggemi761-chm.china.huawei.com (10.1.198.147) by dggemi711-chm.china.huawei.com (10.3.20.110) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2106.2; Tue, 9 Feb 2021 09:48:15 +0800 Received: from dggemi761-chm.china.huawei.com ([10.9.49.202]) by dggemi761-chm.china.huawei.com ([10.9.49.202]) with mapi id 15.01.2106.006; Tue, 9 Feb 2021 09:48:15 +0800 From: "Song Bao Hua (Barry Song)" To: Finn Thain , tanxiaofei CC: "jejb@linux.ibm.com" , "martin.petersen@oracle.com" , "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linuxarm@openeuler.org" Subject: RE: [Linuxarm] Re: [PATCH for-next 00/32] spin lock usage optimization for SCSI drivers Thread-Topic: [Linuxarm] Re: [PATCH for-next 00/32] spin lock usage optimization for SCSI drivers Thread-Index: AQHW/fAMrBMz1ua2YUiLJwcWnjqnW6pPDROA Date: Tue, 9 Feb 2021 01:48:15 +0000 Message-ID: References: <1612697823-8073-1-git-send-email-tanxiaofei@huawei.com> <31cd807d-3d0-ed64-60d-fde32cb3833c@telegraphics.com.au> In-Reply-To: <31cd807d-3d0-ed64-60d-fde32cb3833c@telegraphics.com.au> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.126.200.92] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogRmlubiBUaGFpbiBbbWFp bHRvOmZ0aGFpbkB0ZWxlZ3JhcGhpY3MuY29tLmF1XQ0KPiBTZW50OiBNb25kYXksIEZlYnJ1YXJ5 IDgsIDIwMjEgODo1NyBQTQ0KPiBUbzogdGFueGlhb2ZlaSA8dGFueGlhb2ZlaUBodWF3ZWkuY29t Pg0KPiBDYzogamVqYkBsaW51eC5pYm0uY29tOyBtYXJ0aW4ucGV0ZXJzZW5Ab3JhY2xlLmNvbTsN Cj4gbGludXgtc2NzaUB2Z2VyLmtlcm5lbC5vcmc7IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5v cmc7DQo+IGxpbnV4YXJtQG9wZW5ldWxlci5vcmcNCj4gU3ViamVjdDogW0xpbnV4YXJtXSBSZTog W1BBVENIIGZvci1uZXh0IDAwLzMyXSBzcGluIGxvY2sgdXNhZ2Ugb3B0aW1pemF0aW9uDQo+IGZv ciBTQ1NJIGRyaXZlcnMNCj4gDQo+IE9uIFN1biwgNyBGZWIgMjAyMSwgWGlhb2ZlaSBUYW4gd3Jv dGU6DQo+IA0KPiA+IFJlcGxhY2Ugc3Bpbl9sb2NrX2lycXNhdmUgd2l0aCBzcGluX2xvY2sgaW4g aGFyZCBJUlEgb2YgU0NTSSBkcml2ZXJzLg0KPiA+IFRoZXJlIGFyZSBubyBmdW5jdGlvbiBjaGFu Z2VzLCBidXQgbWF5IHNwZWVkIHVwIGlmIGludGVycnVwdCBoYXBwZW4gdG9vDQo+ID4gb2Z0ZW4u DQo+IA0KPiBUaGlzIGNoYW5nZSBkb2Vzbid0IG5lY2Vzc2FyaWx5IHdvcmsgb24gcGxhdGZvcm1z IHRoYXQgc3VwcG9ydCBuZXN0ZWQNCj4gaW50ZXJydXB0cy4NCj4gDQo+IFdlcmUgeW91IGFibGUg dG8gbWVhc3VyZSBhbnkgYmVuZWZpdCBmcm9tIHRoaXMgY2hhbmdlIG9uIHNvbWUgb3RoZXINCj4g cGxhdGZvcm0/DQoNCkkgdGhpbmsgdGhlIGNvZGUgZGlzYWJsaW5nIGlycSBpbiBoYXJkSVJRIGlz IHNpbXBseSB3cm9uZy4NClNpbmNlIHRoaXMgY29tbWl0DQpodHRwczovL2dpdC5rZXJuZWwub3Jn L3B1Yi9zY20vbGludXgva2VybmVsL2dpdC90b3J2YWxkcy9saW51eC5naXQvY29tbWl0Lz9pZD1l NThhYTNkMmQwY2MNCmdlbmlycTogUnVuIGlycSBoYW5kbGVycyB3aXRoIGludGVycnVwdHMgZGlz YWJsZWQNCg0KaW50ZXJydXB0IGhhbmRsZXJzIGFyZSBkZWZpbml0ZWx5IHJ1bm5pbmcgaW4gYSBp cnEtZGlzYWJsZWQgY29udGV4dA0KdW5sZXNzIGlycSBoYW5kbGVycyBlbmFibGUgdGhlbSBleHBs aWNpdGx5IGluIHRoZSBoYW5kbGVyIHRvIHBlcm1pdA0Kb3RoZXIgaW50ZXJydXB0cy4NCg0KPiAN Cj4gUGxlYXNlIHNlZSBhbHNvLA0KPiBodHRwczovL2xvcmUua2VybmVsLm9yZy9saW51eC1zY3Np Lzg5YzVjYjA1Y2I4NDQ5MzlhZTY4NGRiMDA3N2Y2NzVmQGgzYy5jbw0KPiBtLw0KPiBfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0KPiBMaW51eGFybSBtYWls aW5nIGxpc3QgLS0gbGludXhhcm1Ab3BlbmV1bGVyLm9yZw0KPiBUbyB1bnN1YnNjcmliZSANCg0K VGhhbmtzDQpCYXJyeQ0KDQo=