From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl0-f71.google.com (mail-pl0-f71.google.com [209.85.160.71]) by kanga.kvack.org (Postfix) with ESMTP id 551DF6B0003 for ; Mon, 9 Apr 2018 11:03:50 -0400 (EDT) Received: by mail-pl0-f71.google.com with SMTP id b11-v6so7173897pla.19 for ; Mon, 09 Apr 2018 08:03:50 -0700 (PDT) Received: from esa4.hgst.iphmx.com (esa4.hgst.iphmx.com. [216.71.154.42]) by mx.google.com with ESMTPS id f19-v6si490929plj.617.2018.04.09.08.03.49 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 09 Apr 2018 08:03:49 -0700 (PDT) From: Bart Van Assche Subject: Re: Block layer use of __GFP flags Date: Mon, 9 Apr 2018 15:03:45 +0000 Message-ID: <0dc5f067247d10f7e3c60f544b2a9019c898fbad.camel@wdc.com> References: <20180408065425.GD16007@bombadil.infradead.org> <20180408190825.GC5704@bombadil.infradead.org> <63d16891d115de25ac2776088571d7e90dab867a.camel@wdc.com> <20180409090016.GA21771@dhcp22.suse.cz> In-Reply-To: <20180409090016.GA21771@dhcp22.suse.cz> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: <594888123FFACB4EB110E0F00089954E@namprd04.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: "mhocko@kernel.org" Cc: "martin@lichtvoll.de" , "linux-mm@kvack.org" , "linux-block@vger.kernel.org" , "hare@suse.com" , "oleksandr@natalenko.name" , "willy@infradead.org" , "axboe@kernel.dk" T24gTW9uLCAyMDE4LTA0LTA5IGF0IDExOjAwICswMjAwLCBNaWNoYWwgSG9ja28gd3JvdGU6DQo+ IE9uIE1vbiAwOS0wNC0xOCAwNDo0NjoyMiwgQmFydCBWYW4gQXNzY2hlIHdyb3RlOg0KPiBbLi4u XQ0KPiBbLi4uXQ0KPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2lkZS9pZGUtcG0uYyBiL2RyaXZl cnMvaWRlL2lkZS1wbS5jDQo+ID4gaW5kZXggYWQ4YTEyNWRlZmRkLi4zZGRiNDY0YjcyZTYgMTAw NjQ0DQo+ID4gLS0tIGEvZHJpdmVycy9pZGUvaWRlLXBtLmMNCj4gPiArKysgYi9kcml2ZXJzL2lk ZS9pZGUtcG0uYw0KPiA+IEBAIC05MSw3ICs5MSw3IEBAIGludCBnZW5lcmljX2lkZV9yZXN1bWUo c3RydWN0IGRldmljZSAqZGV2KQ0KPiA+ICANCj4gPiAgCW1lbXNldCgmcnFwbSwgMCwgc2l6ZW9m KHJxcG0pKTsNCj4gPiAgCXJxID0gYmxrX2dldF9yZXF1ZXN0X2ZsYWdzKGRyaXZlLT5xdWV1ZSwg UkVRX09QX0RSVl9JTiwNCj4gPiAtCQkJCSAgIEJMS19NUV9SRVFfUFJFRU1QVCk7DQo+ID4gKwkJ CQkgICBCTEtfTVFfUkVRX1BSRUVNUFQsIF9fR0ZQX1JFQ0xBSU0pOw0KPiANCj4gSXMgdGhlcmUg YW55IHJlYXNvbiB0byB1c2UgX19HRlBfUkVDTEFJTSBkaXJlY3RseS4gSSBndWVzcyB5b3Ugd2Fu dGVkIHRvDQo+IGhhdmUgR0ZQX05PSU8gc2VtYW50aWMsIHJpZ2h0PyBTbyB3aHkgbm90IGJlIGV4 cGxpY2l0IGFib3V0IHRoYXQuIFNhbWUNCj4gZm9yIG90aGVyIGluc3RhbmNlcyBvZiB0aGlzIGZs YWcgaW4gdGhlIHBhdGNoDQoNCkhlbGxvIE1pY2hhbCwNCg0KVGhhbmtzIGZvciB0aGUgcmV2aWV3 LiBUaGUgdXNlIG9mIF9fR0ZQX1JFQ0xBSU0gaW4gdGhpcyBjb2RlICh3aGljaCB3YXMNCmNhbGxl ZCBfX0dGUF9XQUlUIGluIHRoZSBwYXN0KSBwcmVkYXRlcyB0aGUgZ2l0IGhpc3RvcnkuIEluIG90 aGVyIHdvcmRzLCBpdA0Kd2FzIGludHJvZHVjZWQgYmVmb3JlIGtlcm5lbCB2ZXJzaW9uIDIuNi4x MiAoMjAwNSkuIFNvIEknbSByZWx1Y3RhbnQgdG8gbWFrZQ0Kc3VjaCBhIGNoYW5nZSBpbiB0aGUg SURFIGNvZGUuIEJ1dCBJIHdpbGwgbWFrZSB0aGF0IGNoYW5nZSBpbiB0aGUgU0NTSSBjb2RlLg0K DQpCYXJ0Lg0KDQoNCg0K