From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f199.google.com (mail-io0-f199.google.com [209.85.223.199]) by kanga.kvack.org (Postfix) with ESMTP id A0AAE6B0005 for ; Wed, 31 Jan 2018 03:08:18 -0500 (EST) Received: by mail-io0-f199.google.com with SMTP id e186so13768202iof.9 for ; Wed, 31 Jan 2018 00:08:18 -0800 (PST) Received: from NAM02-BL2-obe.outbound.protection.outlook.com (mail-bl2nam02on0066.outbound.protection.outlook.com. [104.47.38.66]) by mx.google.com with ESMTPS id q42si4615174ioi.17.2018.01.31.00.08.17 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 31 Jan 2018 00:08:17 -0800 (PST) From: "He, Roger" Subject: RE: [PATCH] mm/swap: add function get_total_swap_pages to expose total_swap_pages Date: Wed, 31 Jan 2018 08:08:15 +0000 Message-ID: References: <1517214582-30880-1-git-send-email-Hongbo.He@amd.com> <9ecba5f4-3d4c-0179-bf03-f89c436cff6b@amd.com> In-Reply-To: <9ecba5f4-3d4c-0179-bf03-f89c436cff6b@amd.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: "Zhou, David(ChunMing)" , "dri-devel@lists.freedesktop.org" Cc: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "Koenig, Christian" CUkgdGhpbmsgdGhpcyBwYXRjaCBpc24ndCBuZWVkIGF0IGFsbC4gWW91IGNhbiBkaXJlY3RseSBy ZWFkIHRvdGFsX3N3YXBfcGFnZXMgdmFyaWFibGUgaW4gVFRNLg0KDQpCZWNhdXNlIHRoZSB2YXJp YWJsZSBpcyBub3QgZXhwb3J0ZWQgYnkgRVhQT1JUX1NZTUJPTF9HUEwuIFNvIGRpcmVjdCB1c2lu ZyB3aWxsIHJlc3VsdCBpbjoNCiJXQVJOSU5HOiAidG90YWxfc3dhcF9wYWdlcyIgW2RyaXZlcnMv Z3B1L2RybS90dG0vdHRtLmtvXSB1bmRlZmluZWQhIi4NCg0KVGhhbmtzDQpSb2dlcihIb25nYm8u SGUpDQotLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KRnJvbTogZHJpLWRldmVsIFttYWlsdG86 ZHJpLWRldmVsLWJvdW5jZXNAbGlzdHMuZnJlZWRlc2t0b3Aub3JnXSBPbiBCZWhhbGYgT2YgQ2h1 bm1pbmcgWmhvdQ0KU2VudDogV2VkbmVzZGF5LCBKYW51YXJ5IDMxLCAyMDE4IDM6MTUgUE0NClRv OiBIZSwgUm9nZXIgPEhvbmdiby5IZUBhbWQuY29tPjsgZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNr dG9wLm9yZw0KQ2M6IGxpbnV4LW1tQGt2YWNrLm9yZzsgbGludXgta2VybmVsQHZnZXIua2VybmVs Lm9yZzsgS29lbmlnLCBDaHJpc3RpYW4gPENocmlzdGlhbi5Lb2VuaWdAYW1kLmNvbT4NClN1Ympl Y3Q6IFJlOiBbUEFUQ0hdIG1tL3N3YXA6IGFkZCBmdW5jdGlvbiBnZXRfdG90YWxfc3dhcF9wYWdl cyB0byBleHBvc2UgdG90YWxfc3dhcF9wYWdlcw0KDQpIaSBSb2dlciwNCg0KSSB0aGluayB0aGlz IHBhdGNoIGlzbid0IG5lZWQgYXQgYWxsLiBZb3UgY2FuIGRpcmVjdGx5IHJlYWQgdG90YWxfc3dh cF9wYWdlcyB2YXJpYWJsZSBpbiBUVE0uIFNlZSB0aGUgY29tbWVudDoNCg0KLyogcHJvdGVjdGVk IHdpdGggc3dhcF9sb2NrLiByZWFkaW5nIGluIHZtX3N3YXBfZnVsbCgpIGRvZXNuJ3QgbmVlZCBs b2NrICovIGxvbmcgdG90YWxfc3dhcF9wYWdlczsNCg0KdGhlcmUgYXJlIG1hbnkgcGxhY2VzIHVz aW5nIGl0IGRpcmVjdGx5LCB5b3UganVzdCBjb3VsZG4ndCBjaGFuZ2UgaXRzIHZhbHVlLiBSZWFk aW5nIGl0IGRvZXNuJ3QgbmVlZCBsb2NrLg0KDQoNClJlZ2FyZHMsDQoNCkRhdmlkIFpob3UNCg0K DQpPbiAyMDE45bm0MDHmnIgyOeaXpSAxNjoyOSwgUm9nZXIgSGUgd3JvdGU6DQo+IHR0bSBtb2R1 bGUgbmVlZHMgaXQgdG8gZGV0ZXJtaW5lIGl0cyBpbnRlcm5hbCBwYXJhbWV0ZXIgc2V0dGluZy4N Cj4NCj4gU2lnbmVkLW9mZi1ieTogUm9nZXIgSGUgPEhvbmdiby5IZUBhbWQuY29tPg0KPiAtLS0N Cj4gICBpbmNsdWRlL2xpbnV4L3N3YXAuaCB8ICA2ICsrKysrKw0KPiAgIG1tL3N3YXBmaWxlLmMg ICAgICAgIHwgMTUgKysrKysrKysrKysrKysrDQo+ICAgMiBmaWxlcyBjaGFuZ2VkLCAyMSBpbnNl cnRpb25zKCspDQo+DQo+IGRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L3N3YXAuaCBiL2luY2x1 ZGUvbGludXgvc3dhcC5oDQo+IGluZGV4IGMyYjgxMjguLjcwOGQ2NmYgMTAwNjQ0DQo+IC0tLSBh L2luY2x1ZGUvbGludXgvc3dhcC5oDQo+ICsrKyBiL2luY2x1ZGUvbGludXgvc3dhcC5oDQo+IEBA IC00ODQsNiArNDg0LDcgQEAgZXh0ZXJuIGludCB0cnlfdG9fZnJlZV9zd2FwKHN0cnVjdCBwYWdl ICopOw0KPiAgIHN0cnVjdCBiYWNraW5nX2Rldl9pbmZvOw0KPiAgIGV4dGVybiBpbnQgaW5pdF9z d2FwX2FkZHJlc3Nfc3BhY2UodW5zaWduZWQgaW50IHR5cGUsIHVuc2lnbmVkIGxvbmcgbnJfcGFn ZXMpOw0KPiAgIGV4dGVybiB2b2lkIGV4aXRfc3dhcF9hZGRyZXNzX3NwYWNlKHVuc2lnbmVkIGlu dCB0eXBlKTsNCj4gK2V4dGVybiBsb25nIGdldF90b3RhbF9zd2FwX3BhZ2VzKHZvaWQpOw0KPiAg IA0KPiAgICNlbHNlIC8qIENPTkZJR19TV0FQICovDQo+ICAgDQo+IEBAIC01MTYsNiArNTE3LDEx IEBAIHN0YXRpYyBpbmxpbmUgdm9pZCBzaG93X3N3YXBfY2FjaGVfaW5mbyh2b2lkKQ0KPiAgIHsN Cj4gICB9DQo+ICAgDQo+ICtsb25nIGdldF90b3RhbF9zd2FwX3BhZ2VzKHZvaWQpDQo+ICt7DQo+ ICsJcmV0dXJuIDA7DQo+ICt9DQo+ICsNCj4gICAjZGVmaW5lIGZyZWVfc3dhcF9hbmRfY2FjaGUo ZSkgKHsoaXNfbWlncmF0aW9uX2VudHJ5KGUpIHx8IGlzX2RldmljZV9wcml2YXRlX2VudHJ5KGUp KTt9KQ0KPiAgICNkZWZpbmUgc3dhcGNhY2hlX3ByZXBhcmUoZSkgKHsoaXNfbWlncmF0aW9uX2Vu dHJ5KGUpIHx8IGlzX2RldmljZV9wcml2YXRlX2VudHJ5KGUpKTt9KQ0KPiAgIA0KPiBkaWZmIC0t Z2l0IGEvbW0vc3dhcGZpbGUuYyBiL21tL3N3YXBmaWxlLmMNCj4gaW5kZXggMzA3NGIwMi4uYTAw NjJlYiAxMDA2NDQNCj4gLS0tIGEvbW0vc3dhcGZpbGUuYw0KPiArKysgYi9tbS9zd2FwZmlsZS5j DQo+IEBAIC05OCw2ICs5OCwyMSBAQCBzdGF0aWMgYXRvbWljX3QgcHJvY19wb2xsX2V2ZW50ID0g QVRPTUlDX0lOSVQoMCk7DQo+ICAgDQo+ICAgYXRvbWljX3QgbnJfcm90YXRlX3N3YXAgPSBBVE9N SUNfSU5JVCgwKTsNCj4gICANCj4gKy8qDQo+ICsgKiBleHBvc2UgdGhpcyB2YWx1ZSBmb3Igb3Ro ZXJzIHVzZQ0KPiArICovDQo+ICtsb25nIGdldF90b3RhbF9zd2FwX3BhZ2VzKHZvaWQpDQo+ICt7 DQo+ICsJbG9uZyByZXQ7DQo+ICsNCj4gKwlzcGluX2xvY2soJnN3YXBfbG9jayk7DQo+ICsJcmV0 ID0gdG90YWxfc3dhcF9wYWdlczsNCj4gKwlzcGluX3VubG9jaygmc3dhcF9sb2NrKTsNCj4gKw0K PiArCXJldHVybiByZXQ7DQo+ICt9DQo+ICtFWFBPUlRfU1lNQk9MX0dQTChnZXRfdG90YWxfc3dh cF9wYWdlcyk7DQo+ICsNCj4gICBzdGF0aWMgaW5saW5lIHVuc2lnbmVkIGNoYXIgc3dhcF9jb3Vu dCh1bnNpZ25lZCBjaGFyIGVudCkNCj4gICB7DQo+ICAgCXJldHVybiBlbnQgJiB+U1dBUF9IQVNf Q0FDSEU7CS8qIG1heSBpbmNsdWRlIFNXQVBfSEFTX0NPTlQgZmxhZyAqLw0KDQpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0KZHJpLWRldmVsIG1haWxpbmcg bGlzdA0KZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZw0KaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwNCg== -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org