From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from baidu.com (mx22.baidu.com [220.181.50.185]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F3B807E105; Tue, 23 Sep 2025 06:21:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.181.50.185 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758608464; cv=none; b=H6Ccy5tx9offn/WMwuik0ZPlQWaA1GH4l43tdGnaa90GMQbBZsyoY1BdSLsR12EmC9LFVufxzynE0jEMXG7U2OTPTvCIiBntsCks4KUpTgBNfwn9wk7puNHeGvAVDaZlhSjzuExpQAe4LNs2BtF5Olcp0az+zZRMyhINdKzoiH4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758608464; c=relaxed/simple; bh=t2UgzLVFmZCwXaKwdxBZY5QQbU7YoHvc7ZF/NcPi84M=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=sc2d1d6m73MfqpwRbXUw/fqvFAmTAkb0X4LwYNYw7k7pz6PLJu+bco9TKxz2jUTrlS1U+EnRubXcRUd89qB+mmnOGKt2FzZNpAk1V77rWqakEY7PwQfa0OLjYFAEAHlYyKnRd13gaKtDmgnpQaX58mfrVgYO176Ez2+eyh4UYmw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=baidu.com; spf=pass smtp.mailfrom=baidu.com; arc=none smtp.client-ip=220.181.50.185 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=baidu.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baidu.com From: "Li,Rongqing" To: Lance Yang , Andrew Morton CC: "corbet@lwn.net" , "mhiramat@kernel.org" , "paulmck@kernel.org" , "pawan.kumar.gupta@linux.intel.com" , "mingo@kernel.org" , "dave.hansen@linux.intel.com" , "rostedt@goodmis.org" , "kees@kernel.org" , "arnd@arndb.de" , "feng.tang@linux.alibaba.com" , "pauld@redhat.com" , "joel.granados@kernel.org" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: =?utf-8?B?UkU6IFvlpJbpg6jpgq7ku7ZdIFJlOiBbUEFUQ0hdW1JGQ10gaHVuZ190YXNr?= =?utf-8?B?OiBTdXBwb3J0IHRvIHBhbmljIHdoZW4gdGhlIG1heGltdW0gbnVtYmVyIG9m?= =?utf-8?Q?_hung_task_warnings_is_reached?= Thread-Topic: =?utf-8?B?W+WklumDqOmCruS7tl0gUmU6IFtQQVRDSF1bUkZDXSBodW5nX3Rhc2s6IFN1?= =?utf-8?B?cHBvcnQgdG8gcGFuaWMgd2hlbiB0aGUgbWF4aW11bSBudW1iZXIgb2YgaHVu?= =?utf-8?Q?g_task_warnings_is_reached?= Thread-Index: AQHcLD6SwU5buVCi00+LlNrVaU6G67SgOukw//+DxwCAAIyp0A== Date: Tue, 23 Sep 2025 06:19:44 +0000 Message-ID: References: <20250923033740.2696-1-lirongqing@baidu.com> <20250922204554.55dd890090b0f56ad10a61f5@linux-foundation.org> <9067a88d-f5df-4d6e-b3b3-2e266ebcf3d0@linux.dev> <06facb7b-7d1b-44fd-b530-9a5300db7d4c@linux.dev> In-Reply-To: <06facb7b-7d1b-44fd-b530-9a5300db7d4c@linux.dev> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-FEAS-Client-IP: 172.31.3.13 X-FE-Policy-ID: 52:10:53:SYSTEM DQo+ID4+ICsxLiBJIGFncmVlIHRoYXQgYSB1c2Vyc3BhY2UgZGV0ZWN0b3Igc2VlbXMgbW9yZSBh cHByb3ByaWF0ZSBmb3IgdGhpcy4NCj4gPj4NCj4gPg0KPiA+IEkgdGhpbmsgdGhlIHVzZXItc3Bh Y2UgbWF5YmUgZmxleGliaWxpdHksIGJ1dCBpbmN1cnMgcmVsYXRpdmVseSBoaWdoZXIgb3Zlcmhl YWQNCj4gYW5kIGlzIGxlc3MgcmVsaWFibGUuIFdoZW4gdGhlIHN5c3RlbSBoYW5ncywgdGhpcyB0 YXNrIG1heSBoYXZlIGFscmVhZHkgaHVuZyBhcw0KPiB3ZWxsLg0KPiANCj4gRW1tbS4uLiBpZiB0 aGUgc3lzdGVtIGlzIHNvIGRlZ3JhZGVkIHRoYXQgYSB1c2Vyc3BhY2UgbW9uaXRvciBjYW5ub3Qg Z2V0DQo+IHNjaGVkdWxlZCwgaXQncyB2ZXJ5IGxpa2VseSB0aGF0IGtodW5ndGFza2QgaXRzZWxm IGlzIGFsc28gc3RydWdnbGluZyB0byBydW4sIHJpZ2h0Pw0KPiANCg0KWWVzDQoNCi1MaQ0KDQo+ ID4NCj4gPg0KPiA+PiBXZSBhbHJlYWR5IGhhdmUgdGhlIGh1bmdfdGFza19kZXRlY3RfY291bnQg Y291bnRlciwgc28gYSB1c2Vyc3BhY2UNCj4gPj4gZGV0ZWN0b3IgY291bGQgZWFzaWx5IHVzZSB0 aGF0IHRvIGltcGxlbWVudCBjdXN0b20gcG9saWNpZXMgOykNCg0K