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 2BDC325FA24; Mon, 21 Apr 2025 10:51:02 +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=1745232665; cv=none; b=Gfah5qB+W8I5XvM1krngFG7a/LtbkJhZ8Y5oJ1EkS1MdbD11ywcuJ0Mr1ioEzqfJL5EVc7LZ2i2XvXteNw8Cr9VhXDqVJ+PayWhcjdJMv4dfnuh6TRIVfSVGfRGhzxUAA4SMTPQO7s0Xk7H2I5zVWxdwsPeG46XHr1850QhEDAY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745232665; c=relaxed/simple; bh=isUkKjuOetSgNBjU8SvHHjmefzbAw+3LH02RLvwAink=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:Content-Type: MIME-Version; b=slLLSI4s0QyBny6/Yt4FH0l6Rzfi233nFib5DMkzaqS+s9MqZ34zBzH2ROQ9ETQ2xwSoJNsXR2aX2QJ8eyv+9F3428JoSHhQH9SZV6EpmAF+BCqUrP8aK+CDczYMSTx6yWqd3zdbk+M0c/FhVvLbjVuSQ/mF4z1eQ/58C4BvRYs= 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=euyvweeH; 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="euyvweeH" Received: from mail.didiglobal.com (unknown [10.79.64.21]) by mx10.didiglobal.com (MailData Gateway V2.8.8) with ESMTPS id A5C82192BB6580; Mon, 21 Apr 2025 18:49:57 +0800 (CST) Received: from BJ02-ACTMBX-09.didichuxing.com (10.79.65.18) by BJ01-ACTMBX-02.didichuxing.com (10.79.64.21) 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 BJ02-ACTMBX-09.didichuxing.com (10.79.65.18) 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 ([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 18:50:30 +0800 X-MD-Sfrom: chentaotao@didiglobal.com X-MD-SrcIP: 10.79.64.21 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 1/3] mm/filemap: initialize fsdata with iocb->ki_flags Thread-Topic: [PATCH 1/3] mm/filemap: initialize fsdata with iocb->ki_flags Thread-Index: AQHbsqsyd5FrrvlD8E+DF/FkAUZ8QA== Date: Mon, 21 Apr 2025 10:50:30 +0000 Message-ID: <20250421105026.19577-2-chentaotao@didiglobal.com> In-Reply-To: <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=isUkKjuOetSgNBjU8SvHHjmefzbAw+3LH02RLvwAink=; h=From:To:CC:Subject:Date:Message-ID:Content-Type; b=euyvweeH+54Ovq55HqloJTd+oAulTzSJogLds7Yk+cNBKH96Z1JU1w3HiDgeHAVz7 e2BlBzS1OD4NQLw6s9icgGeucKjzhUeN7dVJxYLWP1MntG9V6oIPyXVOUPbR3GcISj sWVUOdVHX9jyIFEnWC5mbxOep24arDbv4qCN+uaY= RnJvbTogVGFvdGFvIENoZW4gPGNoZW50YW90YW9AZGlkaWdsb2JhbC5jb20+DQoNCkluaXRpYWxp emUgZnNkYXRhIHdpdGggJmlvY2ItPmtpX2ZsYWdzIHRvIGFsbG93IGZpbGVzeXN0ZW1zIHRvIGNo ZWNrDQppb2NiIGZsYWdzIGxpa2UgSU9DQl9ET05UQ0FDSEUgZHVyaW5nIC0+d3JpdGVfYmVnaW4o KS4NCg0KU2lnbmVkLW9mZi1ieTogVGFvdGFvIENoZW4gPGNoZW50YW90YW9AZGlkaWdsb2JhbC5j b20+DQotLS0NCiBtbS9maWxlbWFwLmMgfCA2ICsrKysrLQ0KIDEgZmlsZSBjaGFuZ2VkLCA1IGlu c2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkNCg0KZGlmZiAtLWdpdCBhL21tL2ZpbGVtYXAuYyBi L21tL2ZpbGVtYXAuYw0KaW5kZXggN2I5MGNiZWI0YTFhLi45MTc0YjYzMTBmMGIgMTAwNjQ0DQot LS0gYS9tbS9maWxlbWFwLmMNCisrKyBiL21tL2ZpbGVtYXAuYw0KQEAgLTQwODcsNyArNDA4Nywx MSBAQCBzc2l6ZV90IGdlbmVyaWNfcGVyZm9ybV93cml0ZShzdHJ1Y3Qga2lvY2IgKmlvY2IsIHN0 cnVjdCBpb3ZfaXRlciAqaSkNCiAJCXNpemVfdCBvZmZzZXQ7CQkvKiBPZmZzZXQgaW50byBmb2xp byAqLw0KIAkJc2l6ZV90IGJ5dGVzOwkJLyogQnl0ZXMgdG8gd3JpdGUgdG8gZm9saW8gKi8NCiAJ CXNpemVfdCBjb3BpZWQ7CQkvKiBCeXRlcyBjb3BpZWQgZnJvbSB1c2VyICovDQotCQl2b2lkICpm c2RhdGEgPSBOVUxMOw0KKwkJLyoNCisJCSAqIEluaXRpYWxpemUgZnNkYXRhIHdpdGggaW9jYiBm bGFncyBwb2ludGVyIHNvIHRoYXQgZmlsZXN5c3RlbXMNCisJCSAqIGNhbiBjaGVjayBraV9mbGFn cyAobGlrZSBJT0NCX0RPTlRDQUNIRSkgaW4gd3JpdGUgb3BlcmF0aW9ucy4NCisJCSAqLw0KKwkJ dm9pZCAqZnNkYXRhID0gJmlvY2ItPmtpX2ZsYWdzOw0KIA0KIAkJYnl0ZXMgPSBpb3ZfaXRlcl9j b3VudChpKTsNCiByZXRyeToNCi0tIA0KMi4zNC4xDQo=