From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF760C33CA9 for ; Mon, 13 Jan 2020 22:57:19 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 850682080D for ; Mon, 13 Jan 2020 22:57:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="OZDoe8kH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 850682080D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id DBB0A8E0005; Mon, 13 Jan 2020 17:57:18 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D6DAC8E0003; Mon, 13 Jan 2020 17:57:18 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C5A708E0005; Mon, 13 Jan 2020 17:57:18 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0082.hostedemail.com [216.40.44.82]) by kanga.kvack.org (Postfix) with ESMTP id B0FBE8E0003 for ; Mon, 13 Jan 2020 17:57:18 -0500 (EST) Received: from smtpin26.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with SMTP id 73376180AD815 for ; Mon, 13 Jan 2020 22:57:18 +0000 (UTC) X-FDA: 76374123756.26.room13_22a4e7b0cc61d X-HE-Tag: room13_22a4e7b0cc61d X-Filterd-Recvd-Size: 7082 Received: from us-smtp-delivery-1.mimecast.com (us-smtp-1.mimecast.com [205.139.110.61]) by imf19.hostedemail.com (Postfix) with ESMTP for ; Mon, 13 Jan 2020 22:57:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1578956237; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=IQCOGbh+bMqXrPS+qToZ71MmwbqD2csN/FzB8tydSE4=; b=OZDoe8kHDTFBLgq/XL48nEaCm45BxCsJ1oDwdkY28RPi48dSADNhBONBixnWHpriZUoUT/ qApREG/8XX/apOQkSY4ScQKEp1OpAHPvD20QgyAW6aSb3Nk3RPxLnREMS3maLEFzp9Xln5 O4UPpr+G7+C6rKRR8Ge9c2MmyDLo6FA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-364-cG5FGFRxN6uisPMJ3xaI_g-1; Mon, 13 Jan 2020 17:57:14 -0500 X-MC-Unique: cG5FGFRxN6uisPMJ3xaI_g-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C50518024D3; Mon, 13 Jan 2020 22:57:12 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id AAEEB811E0; Mon, 13 Jan 2020 22:57:12 +0000 (UTC) Received: from zmail19.collab.prod.int.phx2.redhat.com (zmail19.collab.prod.int.phx2.redhat.com [10.5.83.22]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 814B4503DA; Mon, 13 Jan 2020 22:57:12 +0000 (UTC) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 From: David Hildenbrand MIME-Version: 1.0 Subject: Re: [PATCH v1 2/2] mm: factor out next_present_section_nr() Date: Mon, 13 Jan 2020 17:57:12 -0500 (EST) Message-Id: <0B77E39C-BD38-4A61-AB28-3578B519952F@redhat.com> References: <20200113224155.efoekgw4hyey2by2@box> Cc: David Hildenbrand , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , Michal Hocko , Oscar Salvador In-Reply-To: <20200113224155.efoekgw4hyey2by2@box> To: "Kirill A. Shutemov" Thread-Topic: factor out next_present_section_nr() Thread-Index: KOJuedPw6AHzUiVonlt4OpFWR8o9Jw== X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: DQoNCj4gQW0gMTMuMDEuMjAyMCB1bSAyMzo0MSBzY2hyaWViIEtpcmlsbCBBLiBTaHV0ZW1vdiA8 a2lyaWxsQHNodXRlbW92Lm5hbWU+Og0KPiANCj4g77u/T24gTW9uLCBKYW4gMTMsIDIwMjAgYXQg MDM6NDA6MzVQTSArMDEwMCwgRGF2aWQgSGlsZGVuYnJhbmQgd3JvdGU6DQo+PiBMZXQncyBtb3Zl IGl0IHRvIHRoZSBoZWFkZXIgYW5kIHVzZSB0aGUgc2hvcnRlciB2YXJpYW50IGZyb20NCj4+IG1t L3BhZ2VfYWxsb2MuYyAodGhlIG9yaWdpbmFsIG9uZSB3aWxsIGFsc28gY2hlY2sNCj4+ICJfX2hp Z2hlc3RfcHJlc2VudF9zZWN0aW9uX25yICsgMSIsIHdoaWNoIGlzIG5vdCBuZWNlc3NhcnkpLiBX aGlsZSBhdCBpdCwNCj4+IG1ha2UgdGhlIHNlY3Rpb25fbnIgaW4gbmV4dF9wZm4oKSBjb25zdC4N Cj4+IA0KPj4gSW4gbmV4dF9wZm4oKSwgd2Ugbm93IHJldHVybiBzZWN0aW9uX25yX3RvX3Bmbigt MSkgaW5zdGVhZCBvZiAtMSBvbmNlDQo+PiB3ZSBleGNlZWQgX19oaWdoZXN0X3ByZXNlbnRfc2Vj dGlvbl9uciwgd2hpY2ggZG9lc24ndCBtYWtlIGEgZGlmZmVyZW5jZSBpbg0KPj4gdGhlIGNhbGxl ciBhcyBpdCBpcyBiaWcgZW5vdWdoICg+PSBhbGwgc2FuZSBlbmRfcGZuKS4NCj4+IA0KPj4gQ2M6 IEFuZHJldyBNb3J0b24gPGFrcG1AbGludXgtZm91bmRhdGlvbi5vcmc+DQo+PiBDYzogTWljaGFs IEhvY2tvIDxtaG9ja29Aa2VybmVsLm9yZz4NCj4+IENjOiBPc2NhciBTYWx2YWRvciA8b3NhbHZh ZG9yQHN1c2UuZGU+DQo+PiBDYzogS2lyaWxsIEEuIFNodXRlbW92IDxraXJpbGxAc2h1dGVtb3Yu bmFtZT4NCj4+IFNpZ25lZC1vZmYtYnk6IERhdmlkIEhpbGRlbmJyYW5kIDxkYXZpZEByZWRoYXQu Y29tPg0KPj4gLS0tDQo+PiBpbmNsdWRlL2xpbnV4L21tem9uZS5oIHwgMTAgKysrKysrKysrKw0K Pj4gbW0vcGFnZV9hbGxvYy5jICAgICAgICB8IDExICsrLS0tLS0tLS0tDQo+PiBtbS9zcGFyc2Uu YyAgICAgICAgICAgIHwgMTAgLS0tLS0tLS0tLQ0KPj4gMyBmaWxlcyBjaGFuZ2VkLCAxMiBpbnNl cnRpb25zKCspLCAxOSBkZWxldGlvbnMoLSkNCj4+IA0KPj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUv bGludXgvbW16b25lLmggYi9pbmNsdWRlL2xpbnV4L21tem9uZS5oDQo+PiBpbmRleCBjMmJjMzA5 ZDE2MzQuLjQ2MmY2ODczOTA1YSAxMDA2NDQNCj4+IC0tLSBhL2luY2x1ZGUvbGludXgvbW16b25l LmgNCj4+ICsrKyBiL2luY2x1ZGUvbGludXgvbW16b25lLmgNCj4+IEBAIC0xMzc5LDYgKzEzNzks MTYgQEAgc3RhdGljIGlubGluZSBpbnQgcGZuX3ByZXNlbnQodW5zaWduZWQgbG9uZyBwZm4pDQo+ PiAgICByZXR1cm4gcHJlc2VudF9zZWN0aW9uKF9fbnJfdG9fc2VjdGlvbihwZm5fdG9fc2VjdGlv bl9ucihwZm4pKSk7DQo+PiB9DQo+PiANCj4+ICtzdGF0aWMgaW5saW5lIHVuc2lnbmVkIGxvbmcg bmV4dF9wcmVzZW50X3NlY3Rpb25fbnIodW5zaWduZWQgbG9uZyBzZWN0aW9uX25yKQ0KPj4gK3sN Cj4+ICsgICAgd2hpbGUgKCsrc2VjdGlvbl9uciA8PSBfX2hpZ2hlc3RfcHJlc2VudF9zZWN0aW9u X25yKSB7DQo+PiArICAgICAgICBpZiAocHJlc2VudF9zZWN0aW9uX25yKHNlY3Rpb25fbnIpKQ0K Pj4gKyAgICAgICAgICAgIHJldHVybiBzZWN0aW9uX25yOw0KPj4gKyAgICB9DQo+PiArDQo+PiAr ICAgIHJldHVybiAtMTsNCj4+ICt9DQo+PiArDQo+PiAvKg0KPj4gICogVGhlc2UgYXJlIF9vbmx5 XyB1c2VkIGR1cmluZyBpbml0aWFsaXNhdGlvbiwgdGhlcmVmb3JlIHRoZXkNCj4+ICAqIGNhbiB1 c2UgX19pbml0ZGF0YSAuLi4gIFRoZXkgY291bGQgaGF2ZSBuYW1lcyB0byBpbmRpY2F0ZQ0KPj4g ZGlmZiAtLWdpdCBhL21tL3BhZ2VfYWxsb2MuYyBiL21tL3BhZ2VfYWxsb2MuYw0KPj4gaW5kZXgg YTkyNzkxNTEyMDc3Li4yNmU4MDQ0ZTk4NDggMTAwNjQ0DQo+PiAtLS0gYS9tbS9wYWdlX2FsbG9j LmMNCj4+ICsrKyBiL21tL3BhZ2VfYWxsb2MuYw0KPj4gQEAgLTU4NTIsMTggKzU4NTIsMTEgQEAg b3ZlcmxhcF9tZW1tYXBfaW5pdCh1bnNpZ25lZCBsb25nIHpvbmUsIHVuc2lnbmVkIGxvbmcgKnBm bikNCj4+IC8qIFNraXAgUEZOcyB0aGF0IGJlbG9uZyB0byBub24tcHJlc2VudCBzZWN0aW9ucyAq Lw0KPj4gc3RhdGljIGlubGluZSBfX21lbWluaXQgdW5zaWduZWQgbG9uZyBuZXh0X3Bmbih1bnNp Z25lZCBsb25nIHBmbikNCj4+IHsNCj4+IC0gICAgdW5zaWduZWQgbG9uZyBzZWN0aW9uX25yOw0K Pj4gKyAgICBjb25zdCB1bnNpZ25lZCBsb25nIHNlY3Rpb25fbnIgPSBwZm5fdG9fc2VjdGlvbl9u cigrK3Bmbik7DQo+PiANCj4+IC0gICAgc2VjdGlvbl9uciA9IHBmbl90b19zZWN0aW9uX25yKCsr cGZuKTsNCj4+ICAgIGlmIChwcmVzZW50X3NlY3Rpb25fbnIoc2VjdGlvbl9ucikpDQo+PiAgICAg ICAgcmV0dXJuIHBmbjsNCj4+IC0NCj4+IC0gICAgd2hpbGUgKCsrc2VjdGlvbl9uciA8PSBfX2hp Z2hlc3RfcHJlc2VudF9zZWN0aW9uX25yKSB7DQo+PiAtICAgICAgICBpZiAocHJlc2VudF9zZWN0 aW9uX25yKHNlY3Rpb25fbnIpKQ0KPj4gLSAgICAgICAgICAgIHJldHVybiBzZWN0aW9uX25yX3Rv X3BmbihzZWN0aW9uX25yKTsNCj4+IC0gICAgfQ0KPj4gLQ0KPj4gLSAgICByZXR1cm4gLTE7DQo+ PiArICAgIHJldHVybiBzZWN0aW9uX25yX3RvX3BmbihuZXh0X3ByZXNlbnRfc2VjdGlvbl9ucihz ZWN0aW9uX25yKSk7DQo+IA0KPiBUaGlzIGNoYW5nZXMgYmVoYXZpb3VyIGluIHRoZSBjb3JuZXIg Y2FzZTogaWYgbmV4dF9wcmVzZW50X3NlY3Rpb25fbnIoKQ0KPiByZXR1cm5zIC0xLCB3ZSBjYWxs IHNlY3Rpb25fbnJfdG9fcGZuKCkgZm9yIGl0LiBJdCdzIHVubGlrZWx5IHdvdWxkIGdpdmUNCj4g YW55IHZhbGlkIHBmbiwgYnV0IEkgY2FuJ3Qgc2F5IGZvciBzdXJlIGZvciBhbGwgYXJjaHMuIEkg Z3Vlc3MgdGhlIHdvcnN0DQo+IGNhc2Ugc2NlbnJpbyB3b3VsZCBiZSBlbmRsZXNzIGxvb3Agb3Zl ciB0aGUgc2FtZSBzZWNpdG9ucy9wZm5zLg0KPiANCj4gSGF2ZSB5b3UgY29uc2lkZXJlZCB0aGUg Y2FzZT8NCg0KWWVzLCBzZWUgdGhlIHBhdGNoIGRlc2NyaXB0aW9uLiBXZSByZXR1cm4gLTEgPDwg UEZOX1NFQ1RJT05fU0hJRlQsIHNvIGEgbnVtYmVyIGNsb3NlIHRvIHRoZSBlbmQgb2YgdGhlIGFk ZHJlc3Mgc3BhY2UgKDB4ZmZmLi4uMDAwKS4gKFdpbGwgZG91YmxlIGNoZWNrIHRvbW9ycm93IGlm IGFueSAzMmJpdCBhcmNoIGNvdWxkIGJlIHByb2JsZW1hdGljIGhlcmUpDQoNClRoYW5rcyENCg0K PiANCj4gLS0gDQo+IEtpcmlsbCBBLiBTaHV0ZW1vdg0KPiANCg==