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 4E0F3283697; Mon, 14 Apr 2025 11:06:19 +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=1744628783; cv=none; b=PpSP7f60gKOd8EuAeWHZXPtMAMdoBaW54zYV5WiXnVFD4ecTVOQKpMd4KSl7BxZDq5SRzQ7MgSPz68dL7fPwJuyHBUzp3k+Lh9ZDFPBz7LAUGQ8LPPZHp/kzD26kr7ia4auN7dJnWEh6C+KZFo5U0U/c7Jtu/zVNmanHyAnYD3Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744628783; c=relaxed/simple; bh=KbKNHz0LKd92Dbpkf6xZRcLCDOWv0qrCpWFO+Js8TEs=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=sX87wp3tGTZqdzXmSyTz0FiqxCsE1QkT758dwbKUZU6MDDGnis9pyGm6oWXfBlKkjYjnBakVdpCXDAEWo2TNl37SAP/ndOf5qzALYGnB74H0XKFMbJuJiKsvOwXhI96TF0Qf9eF1jCJLdbKEI5116oGLUuuQopHch29HJqXWLQY= 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: Christian Brauner CC: "viro@zeniv.linux.org.uk" , "jack@suse.cz" , "linux-fsdevel@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: =?utf-8?B?562U5aSNOiBb5aSW6YOo6YKu5Lu2XSBSZTogKHN1YnNldCkgW1BBVENIXSBm?= =?utf-8?B?czogTWFrZSBmaWxlLW5yIG91dHB1dCB0aGUgdG90YWwgYWxsb2NhdGVkIGZp?= =?utf-8?Q?le_handles?= Thread-Topic: =?utf-8?B?W+WklumDqOmCruS7tl0gUmU6IChzdWJzZXQpIFtQQVRDSF0gZnM6IE1ha2Ug?= =?utf-8?Q?file-nr_output_the_total_allocated_file_handles?= Thread-Index: AQHbqgqx8U1ad3cqaEyfyidqvoy/O7Oib+KAgACVz6A= Date: Mon, 14 Apr 2025 11:05:48 +0000 Message-ID: <0c3d84f1b91145ccba7d6d3222962be0@baidu.com> References: <20250410112117.2851-1-lirongqing@baidu.com> <20250414-teuflisch-nahezu-396209d549ba@brauner> In-Reply-To: <20250414-teuflisch-nahezu-396209d549ba@brauner> 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-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-FEAS-Client-IP: 172.31.51.53 X-FE-Last-Public-Client-IP: 100.100.100.38 X-FE-Policy-ID: 52:10:53:SYSTEM DQo+IE9uIFRodSwgMTAgQXByIDIwMjUgMTk6MjE6MTcgKzA4MDAsIGxpcm9uZ3Fpbmcgd3JvdGU6 DQo+ID4gTWFrZSBmaWxlLW5yIG91dHB1dCB0aGUgdG90YWwgYWxsb2NhdGVkIGZpbGUgaGFuZGxl cywgbm90IHBlci1jcHUNCj4gPiBjYWNoZSBudW1iZXIsIGl0J3MgbW9yZSBwcmVjaXNlLCBhbmQg bm90IGluIGhvdCBwYXRoDQo+ID4NCj4gPg0KPiANCg0KDQpIaSBDaHJpc3RpYW4gQnJhdW5lcjoN Cg0KQ291bGQgd2UgY2hhbmdlIHRoZSBjaGFuZ2Vsb2cgYXMgYmVsb3csIGl0IG1heWJlIG1vcmUg cmVhc29uYWJsZQ0KDQogICAgZnM6IFVzZSBwZXJjcHVfY291bnRlcl9zdW1fcG9zaXRpdmUgaW4g cHJvY19ucl9maWxlcw0KDQogICAgVGhlIGNlbnRyYWxpemVkIHZhbHVlIG9mIHBlcmNwdSBjb3Vu dGVyIGNhbiBiZSByZWFsbHkgZ3Jvc3NseSBpbmFjY3VyYXRlDQogICAgYXMgQ1BVIGNvdW50IGlu Y3JlYXNlcy4gYW5kIHByb2NfbnJfZmlsZXMgaXMgb25seSBhY2Nlc3NlZCB3aGVuIHJlYWRpbmcN CiAgICBwcm9jIGZpbGUsIG5vdCBhIGhvdCBwYXRoLCBzbyB1c2UgcGVyY3B1X2NvdW50ZXJfc3Vt X3Bvc2l0aXZlIGluIGl0LCB0byBtYWtlDQogICAgL3Byb2Mvc3lzL2ZzL2ZpbGUtbnIgbW9yZSBh Y2N1cmF0ZQ0KDQp0aGFua3MNCg0KDQotTGkNCg0KPiBBcHBsaWVkIHRvIHRoZSB2ZnMtNi4xNi5t aXNjIGJyYW5jaCBvZiB0aGUgdmZzL3Zmcy5naXQgdHJlZS4NCj4gUGF0Y2hlcyBpbiB0aGUgdmZz LTYuMTYubWlzYyBicmFuY2ggc2hvdWxkIGFwcGVhciBpbiBsaW51eC1uZXh0IHNvb24uDQo+IA0K PiBQbGVhc2UgcmVwb3J0IGFueSBvdXRzdGFuZGluZyBidWdzIHRoYXQgd2VyZSBtaXNzZWQgZHVy aW5nIHJldmlldyBpbiBhIG5ldw0KPiByZXZpZXcgdG8gdGhlIG9yaWdpbmFsIHBhdGNoIHNlcmll cyBhbGxvd2luZyB1cyB0byBkcm9wIGl0Lg0KPiANCj4gSXQncyBlbmNvdXJhZ2VkIHRvIHByb3Zp ZGUgQWNrZWQtYnlzIGFuZCBSZXZpZXdlZC1ieXMgZXZlbiB0aG91Z2ggdGhlIHBhdGNoDQo+IGhh cyBub3cgYmVlbiBhcHBsaWVkLiBJZiBwb3NzaWJsZSBwYXRjaCB0cmFpbGVycyB3aWxsIGJlIHVw ZGF0ZWQuDQo+IA0KPiBOb3RlIHRoYXQgY29tbWl0IGhhc2hlcyBzaG93biBiZWxvdyBhcmUgc3Vi amVjdCB0byBjaGFuZ2UgZHVlIHRvIHJlYmFzZSwNCj4gdHJhaWxlciB1cGRhdGVzIG9yIHNpbWls YXIuIElmIGluIGRvdWJ0LCBwbGVhc2UgY2hlY2sgdGhlIGxpc3RlZCBicmFuY2guDQo+IA0KPiB0 cmVlOiAgIGh0dHBzOi8vZ2l0Lmtlcm5lbC5vcmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L3Zm cy92ZnMuZ2l0DQo+IGJyYW5jaDogdmZzLTYuMTYubWlzYw0KPiANCj4gWzEvMV0gZnM6IE1ha2Ug ZmlsZS1uciBvdXRwdXQgdGhlIHRvdGFsIGFsbG9jYXRlZCBmaWxlIGhhbmRsZXMNCj4gICAgICAg aHR0cHM6Ly9naXQua2VybmVsLm9yZy92ZnMvdmZzL2MvNjYzMTk1MTlmODlkDQo=