From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-f70.google.com (mail-wr1-f70.google.com [209.85.221.70]) by kanga.kvack.org (Postfix) with ESMTP id 3ECB06B026E for ; Thu, 19 Jul 2018 09:27:50 -0400 (EDT) Received: by mail-wr1-f70.google.com with SMTP id z13-v6so3725255wrq.3 for ; Thu, 19 Jul 2018 06:27:50 -0700 (PDT) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id 132-v6sor1359887wmd.20.2018.07.19.06.27.48 for (Google Transport Security); Thu, 19 Jul 2018 06:27:49 -0700 (PDT) From: osalvador@techadventures.net Subject: [PATCH v2 5/5] mm/page_alloc: Only call pgdat_set_deferred_range when the system boots Date: Thu, 19 Jul 2018 15:27:40 +0200 Message-Id: <20180719132740.32743-6-osalvador@techadventures.net> In-Reply-To: <20180719132740.32743-1-osalvador@techadventures.net> References: <20180719132740.32743-1-osalvador@techadventures.net> Sender: owner-linux-mm@kvack.org List-ID: To: akpm@linux-foundation.org Cc: pasha.tatashin@oracle.com, mhocko@suse.com, vbabka@suse.cz, aaron.lu@intel.com, iamjoonsoo.kim@lge.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Oscar Salvador From: Oscar Salvador We should only care about deferred initialization when booting. Signed-off-by: Oscar Salvador --- mm/page_alloc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d77bc2a7ec2c..5911b64a88ab 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6419,7 +6419,8 @@ void __paginginit free_area_init_node(int nid, unsigned long *zones_size, zones_size, zholes_size); alloc_node_mem_map(pgdat); - pgdat_set_deferred_range(pgdat); + if (system_state == SYSTEM_BOOTING) + pgdat_set_deferred_range(pgdat); free_area_init_core(pgdat); } -- 2.13.6