From nobody Tue Apr 28 02:28:14 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B44DC43334 for ; Wed, 8 Jun 2022 04:17:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231364AbiFHERE (ORCPT ); Wed, 8 Jun 2022 00:17:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234459AbiFHEOy (ORCPT ); Wed, 8 Jun 2022 00:14:54 -0400 Received: from mail.nfschina.com (unknown [IPv6:2400:dd01:100f:2:72e2:84ff:fe10:5f45]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 17FBC2D53AE for ; Tue, 7 Jun 2022 18:36:27 -0700 (PDT) Received: from localhost (unknown [127.0.0.1]) by mail.nfschina.com (Postfix) with ESMTP id 0E9271E80D76; Wed, 8 Jun 2022 09:36:02 +0800 (CST) X-Virus-Scanned: amavisd-new at test.com Received: from mail.nfschina.com ([127.0.0.1]) by localhost (mail.nfschina.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iTFddF4_Jfzo; Wed, 8 Jun 2022 09:35:59 +0800 (CST) Received: from localhost.localdomain.localdomain (unknown [219.141.250.2]) (Authenticated sender: xupengfei@nfschina.com) by mail.nfschina.com (Postfix) with ESMTPA id 6D2EB1E80D6E; Wed, 8 Jun 2022 09:35:59 +0800 (CST) From: XU pengfei To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, XU pengfei Subject: [PATCH] mm: Add blank line to make the layout of the program clearer Date: Wed, 8 Jun 2022 09:36:05 +0800 Message-Id: <20220608013605.6613-1-xupengfei@nfschina.com> X-Mailer: git-send-email 2.18.2 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add blank line to make the layout of the program clearer Signed-off-by: XU pengfei --- mm/page_isolation.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/page_isolation.c b/mm/page_isolation.c index d200d41ad0d3..b5ec13fcfacd 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -213,6 +213,7 @@ static void unset_migratetype_isolate(struct page *page= , int migratetype) =20 zone =3D page_zone(page); spin_lock_irqsave(&zone->lock, flags); + if (!is_migrate_isolate_page(page)) goto out; =20 @@ -255,9 +256,11 @@ static void unset_migratetype_isolate(struct page *pag= e, int migratetype) nr_pages =3D move_freepages_block(zone, page, migratetype, NULL); __mod_zone_freepage_state(zone, nr_pages, migratetype); } + set_pageblock_migratetype(page, migratetype); if (isolated_page) __putback_isolated_page(page, order, migratetype); + zone->nr_isolate_pageblock--; out: spin_unlock_irqrestore(&zone->lock, flags); --=20 2.18.2