From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbguseast1.qq.com (smtpbguseast1.qq.com [54.204.34.129]) (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 4BE672309B2 for ; Mon, 15 Sep 2025 11:23:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.204.34.129 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757935442; cv=none; b=SmaNHTvVSMGxgzmDD3j7aYhopW7oQNcmSgs7wZqQvWb1z4BcX9NTFmmuO5mAE5W2bShpDzVf2EDYD6FztHHhn0mggrhYmEEB8NN+647tkLoql5QSgxRQG6qracnePOMSXO/RIbx0LDtlnIKCzn63rdTzDNTLTSF0zqREXrSeHvw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757935442; c=relaxed/simple; bh=BcINFPRy603dJTm2E3pz5Gn4YM9OqnpLRT8nDKRJvbU=; h=From:To:Subject:Mime-Version:Content-Type:Date:Message-ID: References:In-Reply-To; b=knSI3RphsKrbICvoTIvIyomnk5s+BOhBjpa5ZfaqG33ndNTXIV+P/OPQ+V0qhtUXCvUp0YD8JBQiN0Clqw7m5zzRXNjspocYoOkSvs4m0OOf9IfrtZFYpp0e2fkrc45AfUwTogjfocp9DUDK3iZb8eumjjnk8swmpeKqXw6eqdQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinsec.com.cn; spf=pass smtp.mailfrom=kylinsec.com.cn; arc=none smtp.client-ip=54.204.34.129 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinsec.com.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinsec.com.cn EX-QQ-RecipientCnt: 2 X-QQ-GoodBg: 2 X-QQ-SSF: 00400000000000F0 X-QQ-FEAT: D4aqtcRDiqT0lIevWKG+BVnbhYYmM7POEhOP+T0DEcs= X-QQ-BUSINESS-ORIGIN: 2 X-QQ-Originating-IP: f/E7t24yPFWFi23BRFFzZXVhY9pdZ1ROFvbqHx1/gQY= X-QQ-STYLE: X-QQ-mid: lv3sz3a-2t1757935417t9b3709db From: "=?utf-8?B?WmhvdSBKaWZlbmc=?=" To: "=?utf-8?B?VHJvbmQgTXlrbGVidXN0?=" , "=?utf-8?B?bGludXgtbmZz?=" Subject: Re: Where Is Dirty Data Flushed During NFSv4 Delegation Recall? Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Date: Mon, 15 Sep 2025 19:23:37 +0800 X-Priority: 3 Message-ID: X-QQ-MIME: TCMime 1.0 by Tencent X-Mailer: QQMail 2.x X-QQ-Mailer: QQMail 2.x References: <3729660588543ff1d8c0b3c014948559b158cdad.camel@kernel.org> In-Reply-To: <3729660588543ff1d8c0b3c014948559b158cdad.camel@kernel.org> X-QQ-ReplyHash: 1121162023 X-BIZMAIL-ID: 6278790173318563069 X-QQ-SENDSIZE: 520 Received: from qq.com (unknown [127.0.0.1]) by smtp.qq.com (ESMTP) with SMTP id ; Mon, 15 Sep 2025 19:23:38 +0800 (CST) Feedback-ID: lv:kylinsec.com.cn:qybglogicsvrgz:qybglogicsvrgz5a-0 X-QQ-XMAILINFO: M9MQJ5rX40WKfUSZ44A/r6r4ZTQDbg8OuT+nQeOuwVGpjcFLnS7e4yRz NFJPmGnI5H5JNFfvIEzFtAirwao+fRSThY0+p+fScjub/NgLOXFRYpENNSpxPTMuwdSjZrb /5UibiYPjGJ0mI8Mu/sG6Y5ZbX6TdLymNoxRLbUjuJf8Q2awSIQP6pnxRjzKrMPfNxzv6Oi cMYq9DN1lPlnscj9ALurqeRFXF+JpS6mdKuqd4bbWIosW3ExaVdLYEdRRA4H3wnePnIQbzB WKIyYEjnpVFYELFaywrwV3z5IY5CRmngz1DYX5wWwVlqzprFVZBm4v/uuqu9zc4ZRCd8BMK goIH5A3xYbXsAuNxbdZIox6NXt9z4NpVkaq7wjAGWn3V+m0L0uLdvewGqJXcsLchvykJWrS w83bRvGxrSwQYB1Ly6bgiY+s/QzZq2+8VUZQHeaZhd4WwnLwe2AGBG6GSFSWu/Ya6Gb1v+G 6xMeBedLhO0/3A783TY03F2f0aS6taby8Mqhyc8iQROUrdFLBCBjdfGr9saejbqseoGLnWQ fjw8YyrLhQPU+F2gfTTB+vlwsYuWjcnGxEYepcvO18ctadusd0FgY5FJ6dUvADseqyeUo5e CQgJ4j3EJyYxQIMGEOhJCtwL6nHuaqMwnKOXa3wqO9N03bN3aI9EhWaBfLomY1DGOIgnHIQ mt9bXVWtYxJKPdAMJL95F6xMdBsQMPytwhbf2ANMlCQIoQgI5lKu7Y0ShNqfHbdfzMkyGNO T3qMbvdF09UiV4MGwg6KWdxlVYEb5/N0LezJEYjwFxeLoQ6OzE/Qq7ILAdlkNhkQ7eYiAI0 wF0drMZo+nbkqnVKEkew+jqopjPGTgE5jU1E/txcBYCTXIqKniXE30/revw6An131UUJ1dY 4okJv0nCls80pzNzvwSQYBCYar77oY2tbsUECqv6BC+IcWDjTqm2bI53Bkj3e38uOR7iQ3L R3gfYwH/qWmCJZX+gZQdt54+/MkdDDKhyPP0iCiSGm6vKtqbrO3eqnm8EgUmniuvnFXz93p +mLU8gFW5zEEEIke4BK8DAWGHaQ85s5iy/lvQ/zQ== X-QQ-XMRINFO: OWPUhxQsoeAVDbp3OJHYyFg= X-QQ-RECHKSPAM: 0 PiA+IE9uIFRodSwgMjAyNS0wOS0xMSBhdCAxMDozMCArMDgwMCwgWmhvdSBKaWZlbmcgd3Jv dGU6DQo+ID4gSGVsbG8gZXZlcnlvbmUsIEkgaGF2ZSBhIHF1ZXN0aW9uIHRoYXQgaGFzIGJl ZW4gYm90aGVyaW5nIG1lIGZvciBhDQo+ID4gbG9uZw0KPiA+ICB0aW1lLiBJIHdvdWxkIGxp a2UgdG8gYXNrIGEgZmFtaWxpYXIgZnJpZW5kIHRvIGhlbHAgZXhwbGFpbiBpdC4gSW4NCj4g PiB0aGUgTkZTdjQNCj4gPiAgcHJvdG9jb2wsIGl0IGlzIGNsZWFybHkgZGVmaW5lZCB0aGF0 IGR1cmluZyB0aGUgZGVsZWdhdGlvbiBSRUNBTEwNCj4gPiBwcm9jZXNzaW5nLCB0aGUgY2xp ZW50IG5lZWRzIHRvIHdyaXRlIHRoZSBtb2RpZmllZCBjYWNoZSB0byB0aGUNCj4gPiBzZXJ2 ZXINCj4gPiBzaWRlLiBIb3dldmVyLCB0aHJvdWdob3V0IHRoZSBwcm9jZXNzLCBJIGhhdmUg bm90IGZvdW5kIHRoZSBjb2RlIGZvcg0KPiA+IGZsdXNoaW5nIGRpcnR5IGRhdGEgaW4gdGhl IGtlcm5lbCBORlMgY2xpZW50LiBJIGhhdmUgcmVwZWF0ZWRseQ0KPiA+IHJldmlld2VkDQo+ ID4gdGhlIGNvZGUgbG9naWMgb2YgbmZzNF9jYWxsYmFja19yZWNhbGwgYW5kIG5mczRfc3Rh dGVfbWFuYWdlciwgYnV0DQo+ID4gc3RpbGwNCj4gPiBjYW5ub3QgdW5kZXJzdGFuZCB3aGVy ZSB0aGUgZGlydHkgZGF0YSBpcyBmbHVzaGVkLg0KPiA+DQo+ID4gTXkgcXVlc3Rpb24gaXM6 IFdoZW4gdGhlIGNsaWVudCBpcyBoYW5kbGluZyB0aGUgUkVDQUxMIG9wZXJhdGlvbiwNCj4g PiB3aGVyZQ0KPiA+IGRvZXMgdGhlIHByb2Nlc3Mgb2YgZmx1c2hpbmcgdGhlIGRpcnR5IGRh dGEgdGFrZSBwbGFjZT8NCj4gPg0KPiANCj4gVGhlIHF1ZXN0aW9uIG9mIHdoZW4gdG8gZmx1 c2ggZGlydHkgZGF0YSBpc24ndCBkZXRlcm1pbmVkIGJ5IHRoZSBORlN2NA0KPiBSRUNBTEwg b3BlcmF0aW9uIHNwZWMuIEl0IGlzIGRlY2lkZWQgYnkgdGhlIGNsaWVudCBjYWNoaW5nIG1v ZGVsIGFuZCBieQ0KPiBQT1NJWC4NCj4gUGxlYXNlIHJlYWQgdGhlICJuZnMoNSkiIG1hbnBh Z2UgYW5kIHRoZSBzZWN0aW9uIG9uIGNsb3NlLXRvLW9wZW4gY2FjaGUNCj4gY29uc2lzdGVu Y3kuDQo+IA0KLT4gLQ0KPiBUcm9uZCBNeWtsZWJ1c3QNCj4gTGludXggTkZTIGNsaWVudCBt YWludGFpbmVyLCBIYW1tZXJzcGFjZQ0KPiB0cm9uZG15QGtlcm5lbC5vcmcsIHRyb25kLm15 a2xlYnVzdEBoYW1tZXJzcGFjZS5jb20NCg0KSGkgVHJvbmQsDQoNClRoZSBuZnMoNSkgbWFu dWFsIHBhZ2UgYW5kIHRoZSBjbG9zZS10by1vcGVuIGNvbnNpc3RlbmN5IHlvdSBtZW50aW9u ZWQNCmhhdmUgYmVlbiBvZiBncmVhdCBoZWxwIHRvIG15IHVuZGVyc3RhbmRpbmcuIFRoYW5r IHlvdSB2ZXJ5IG11Y2guDQoNCkJlc3QgcmVnYXJkcw0KWmhvdSBKaWZlbmc=