From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx10.didiglobal.com (mx10.didiglobal.com [111.202.70.125]) by smtp.subspace.kernel.org (Postfix) with SMTP id 0F14C25FA0A; Mon, 21 Apr 2025 10:51:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=111.202.70.125 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745232664; cv=none; b=ktdKeZVfZbQksdURXFLYhZ7aGEBmSK1zH5J/XXp1wkSOH3mSjHOOh7+WEt6h8SBBHwG4pcURcidcdLD+bAcxvuMAYIQ8gTGpnEtCMa69EcwzjtF9QLmy7sRsxvFE3pOloabwChLmLjSvkHrkoM6EL0QFV2fPGX5QBk2TPeKR15M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745232664; c=relaxed/simple; bh=duhNAeM4qnQvRG9T9MEItkigvOCJnMpC4Lj0H5VjsdM=; h=From:To:CC:Subject:Date:Message-ID:Content-Type:MIME-Version; b=Shu+HhadvyXc5vZ+RjyGBoyMOJ5GVaY3PZX+jbjoJ2m4PGnJ5Y0tyzJV9PhpoUZpZg0Ja/Q3vl0isMELsG/eIkecMiza2x2Ag7joSK/Un2C2fPU9DEN6l/hnHrIMEvkAd9tiHB7riBo5IViLawTK5dv/FJtuYFcO+cpPhH5xuaQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=didiglobal.com; spf=pass smtp.mailfrom=didiglobal.com; dkim=pass (1024-bit key) header.d=didiglobal.com header.i=@didiglobal.com header.b=ohUZW4wr; arc=none smtp.client-ip=111.202.70.125 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=didiglobal.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=didiglobal.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=didiglobal.com header.i=@didiglobal.com header.b="ohUZW4wr" Received: from mail.didiglobal.com (unknown [10.79.71.37]) by mx10.didiglobal.com (MailData Gateway V2.8.8) with ESMTPS id CC6AC192BB6571; Mon, 21 Apr 2025 18:49:56 +0800 (CST) Received: from BJ01-ACTMBX-08.didichuxing.com (10.79.64.15) by BJ03-ACTMBX-01.didichuxing.com (10.79.71.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Mon, 21 Apr 2025 18:50:30 +0800 Received: from BJ03-ACTMBX-07.didichuxing.com (10.79.71.34) by BJ01-ACTMBX-08.didichuxing.com (10.79.64.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Mon, 21 Apr 2025 18:50:29 +0800 Received: from BJ03-ACTMBX-07.didichuxing.com ([fe80::b00b:de35:2067:9787]) by BJ03-ACTMBX-07.didichuxing.com ([fe80::b00b:de35:2067:9787%7]) with mapi id 15.02.1748.010; Mon, 21 Apr 2025 18:50:29 +0800 X-MD-Sfrom: chentaotao@didiglobal.com X-MD-SrcIP: 10.79.71.37 From: =?gb2312?B?s8LMzszOIFRhb3RhbyBDaGVu?= To: "tytso@mit.edu" , "adilger.kernel@dilger.ca" , "akpm@linux-foundation.org" , "willy@infradead.org" CC: "linux-ext4@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-mm@kvack.org" , =?gb2312?B?s8LMzszOIFRhb3RhbyBDaGVu?= Subject: [PATCH 0/3] ext4: Implement IOCB_DONTCACHE handling Thread-Topic: [PATCH 0/3] ext4: Implement IOCB_DONTCACHE handling Thread-Index: AQHbsqsyiCqqgNZbJ0inKTDAh3pcrQ== Date: Mon, 21 Apr 2025 10:50:29 +0000 Message-ID: <20250421105026.19577-1-chentaotao@didiglobal.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=didiglobal.com; s=2025; t=1745232621; bh=duhNAeM4qnQvRG9T9MEItkigvOCJnMpC4Lj0H5VjsdM=; h=From:To:CC:Subject:Date:Message-ID:Content-Type; b=ohUZW4wr63PVheohkKLXU0hAIVgu6yW994GThJgx/1TTecRjDeW2GzlsmX2a3MxGT 5Qs5HaeyjOfBSSnLDqmZsXBnBJ92NWEjg4tVcjvEBEfyYxU5Gyo/HykiIZ60TMUm/T HrBhat3Y/ZiPMAfAH3qKEF0PKxPHKQDuB+d1afQg= RnJvbTogVGFvdGFvIENoZW4gPGNoZW50YW90YW9AZGlkaWdsb2JhbC5jb20+DQoNClRoaXMgc2Vy aWVzIGltcGxlbWVudHMgcHJvcGVyIGhhbmRsaW5nIG9mIElPQ0JfRE9OVENBQ0hFIGZsYWcNCmlu IGV4dDQgZmlsZXN5c3RlbS4NCg0KVGFvdGFvIENoZW4gKDMpOg0KICBtbS9maWxlbWFwOiBpbml0 aWFsaXplIGZzZGF0YSB3aXRoIGlvY2ItPmtpX2ZsYWdzDQogIGV4dDQ6IGltcGxlbWVudCBJT0NC X0RPTlRDQUNIRSBoYW5kbGluZyBpbiB3cml0ZSBvcGVyYXRpb25zDQogIGV4dDQ6IHN1cHBvcnQg Rk9QX0RPTlRDQUNIRSBmbGFnDQoNCiBmcy9leHQ0L2ZpbGUuYyAgfCAgMiArLQ0KIGZzL2V4dDQv aW5vZGUuYyB8IDIxICsrKysrKysrKysrKysrKysrLS0tLQ0KIG1tL2ZpbGVtYXAuYyAgICB8ICA2 ICsrKysrLQ0KIDMgZmlsZXMgY2hhbmdlZCwgMjMgaW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMo LSkNCg0KLS0gDQoyLjM0LjENCg==