From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from outboundhk.mxmail.xiaomi.com (outboundhk.mxmail.xiaomi.com [207.226.244.122]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D3095125A9; Mon, 9 Sep 2024 02:17:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=207.226.244.122 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725848264; cv=none; b=EuitiRbhb8dPzoWeuIpKB5FiCVr9r1pxK5fFPENIIKg4FCB6nYlZ5nSwB44hpWf0gIdAyf21ITusrjLqNuVcueQ3xCeWRedXOOzbY6isFps2rmEUYhlthtBRF2QD/ezNufZcE6Bgv25OW666raWn2tPdZt+0xZPaSbkRn09ofa4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725848264; c=relaxed/simple; bh=J68ZTqETm5Qbp+y5vLazgUAqED/33316+Fl+6yd0rjg=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=BzT2FAMUsjHizio8i4FEnG2lIzOmtNZwjtAdGVxSk0hwvO7dSsbclRYve6cI+XqrpgDZhB45C+Sc5YbVfuSYSKs1kWFBBUxp7icoo2yrJPAjfgRsNIhsMeizBz4xejmw1kv+NP1ZQLi5BMfQYyDq+BIbaX7JZivuLq12eAw+6DM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=xiaomi.com; spf=pass smtp.mailfrom=xiaomi.com; arc=none smtp.client-ip=207.226.244.122 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=xiaomi.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=xiaomi.com X-CSE-ConnectionGUID: y6kCOH/xSIWfzAP0+CrT/Q== X-CSE-MsgGUID: Ol4CaEmdS16ttgyfE2vldQ== X-IronPort-AV: E=Sophos;i="6.10,213,1719849600"; d="scan'208";a="121461837" From: =?utf-8?B?56ug6L6J?= To: Jens Axboe , "bvanassche@acm.org" , "ming.lei@redhat.com" , "dlemoal@kernel.org" CC: "linux-block@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [External Mail]Re: [PATCH v6] block: move non sync requests complete flow to softirq Thread-Topic: [External Mail]Re: [PATCH v6] block: move non sync requests complete flow to softirq Thread-Index: AQHbANCA2rqYy3IZ50Cs0aZXrY4W37JL0OyAgAJkMQA= Date: Mon, 9 Sep 2024 02:17:32 +0000 Message-ID: References: <20240907024901.405881-1-zhanghui31@xiaomi.com> <38a71a3f-b505-48a3-bbaf-2bdf60dfcd9d@kernel.dk> In-Reply-To: <38a71a3f-b505-48a3-bbaf-2bdf60dfcd9d@kernel.dk> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 T24gMjAyNC85LzcgMjE6NDYsIEplbnMgQXhib2Ugd3JvdGU6DQo+IE9uIDkvNi8yNCA4OjQ5IFBN LCBaaGFuZ0h1aSB3cm90ZToNCj4+IEZyb206IHpoYW5naHVpIDx6aGFuZ2h1aTMxQHhpYW9taS5j b20+DQo+Pg0KPj4gQ3VycmVudGx5LCBmb3IgYSBjb250cm9sbGVyIHRoYXQgc3VwcG9ydHMgbXVs dGlwbGUgcXVldWVzLCBsaWtlIFVGUzQuMCwNCj4+IHRoZSBtcV9vcHMtPmNvbXBsZXRlIGlzIGV4 ZWN1dGVkIGluIHRoZSBpbnRlcnJ1cHQgdG9wLWhhbGYuIFRoZXJlZm9yZSwNCj4+IHRoZSBmaWxl IHN5c3RlbSdzIGVuZCBpbyBpcyBleGVjdXRlZCBkdXJpbmcgdGhlIHJlcXVlc3QgY29tcGxldGlv biBwcm9jZXNzLA0KPj4gc3VjaCBhcyBmMmZzX3dyaXRlX2VuZF9pbyBvbiBzbWFydHBob25lLg0K Pj4NCj4+IEhvd2V2ZXIsIHdlIGZvdW5kIHRoYXQgdGhlIGV4ZWN1dGlvbiB0aW1lIG9mIHRoZSBm aWxlIHN5c3RlbSBlbmQgaW8NCj4+IGlzIHN0cm9uZ2x5IHJlbGF0ZWQgdG8gdGhlIHNpemUgb2Yg dGhlIGJpbyBhbmQgdGhlIHByb2Nlc3Npbmcgc3BlZWQNCj4+IG9mIHRoZSBDUFUuIEJlY2F1c2Ug dGhlIGZpbGUgc3lzdGVtJ3MgZW5kIGlvIHdpbGwgdHJhdmVyc2UgZXZlcnkgcGFnZQ0KPj4gaW4g YmlvLCB0aGlzIGlzIGEgdmVyeSB0aW1lLWNvbnN1bWluZyBvcGVyYXRpb24uDQo+Pg0KPj4gV2Ug bWVhc3VyZWQgdGhhdCB0aGUgODBNIGJpbyB3cml0ZSBvcGVyYXRpb24gb24gdGhlIGxpdHRsZSBD UFUgd2lsbA0KPj4gY2F1c2UgdGhlIGV4ZWN1dGlvbiB0aW1lIG9mIHRoZSB0b3AtaGFsZiB0byBi ZSBncmVhdGVyIHRoYW4gMTAwbXMsDQo+PiB3aGljaCB3aWxsIHVuZG91YnRlZGx5IGFmZmVjdCBp bnRlcnJ1cHQgcmVzcG9uc2UgbGF0ZW5jeS4NCj4+DQo+PiBMZXQncyBmaXggdGhpcyBpc3N1ZSBi eSBtb3Zpbmcgbm9uIHN5bmMgcmVxdWVzdHMgY29tcGxldGlvbiB0byBzb2Z0aXJxDQo+PiBjb250 ZXh0LCBhbmQga2VlcGluZyBzeW5jIHJlcXVlc3RzIGNvbXBsZXRpb24gaW4gdGhlIElSUSB0b3At aGFsZiBjb250ZXh0Lg0KPiBZb3Uga2VlcCBpZ25vcmluZyB0aGUgZmVlZGJhY2ssIGFuZCBoZW5j ZSBJIHRvbyBzaGFsbCBiZSBpZ25vcmluZyB0aGlzDQo+IHBhdGNoIGdvaW5nIGZvcndhcmQgdGhl bi4NCj4NCj4gVGhlIGtleSBpc3N1ZSBoZXJlIGlzIHRoYXQgdGhlIGNvbXBsZXRpb24gdGFrZXMg c28gbG9uZywgYW5kIGFkZGluZyBhDQo+IGhldXJpc3RpYyB0aGF0IGVxdWF0ZXMgbm90LXN5bmMg d2l0aCBsYXRlbmN5LW5vdC1pbXBvcnRhbnQgaXMgcHJldHR5DQo+IGJvZ3VzIGFuZCBub3QgYSBn b29kIHdheSB0byBhdHRlbXB0IHRvIHdvcmsgYXJvdW5kIGl0Lg0KPg0KPiAtLQ0KPiBKZW5zIEF4 Ym9lDQo+DQpoaSBKZW5zLA0KDQpTb3JyeSBmb3Igbm90IHJlcGx5aW5nIGluIHRpbWUuDQoNCldl IGhhdmUgYmFzaWNhbGx5IGRldGVybWluZWQgdGhlIHBsYW4gZm9yIHRoZSBmMmZzIHNpZGUuIFRo ZSBzaG9ydC10ZXJtDQpwbGFuIGlzIHRvIGxpbWl0IHRoZSBzaXplIG9mIGEgc2luZ2xlIGJpbywg YW5kIHRoZSBsb25nLXRlcm0gcGxhbiBpcyB0bw0KY2hhbmdlIGYyZnMgZnJvbSBwYWdlIHRvIGZv bGlvIHRvIHJlZHVjZSB0aGUgcGFnZWNhY2hlIHRyYXZlcnNhbCB0aW1lLg0KDQpIb3dldmVyLCBJ IHRoaW5rIGl0IGFsc28gbWFrZXMgc2Vuc2UgdG8gbW92ZSBsZXNzIHVyZ2VudCB3b3JrIG91dCBv ZiB0aGUNCklSUSB0b3AtaGFsZi4NCg0KVGhhbmtzDQpaaGFuZw0KDQo=