From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f45.google.com (mail-pa0-f45.google.com [209.85.220.45]) by kanga.kvack.org (Postfix) with ESMTP id 44CAB82F6C for ; Wed, 18 Nov 2015 08:32:39 -0500 (EST) Received: by pacej9 with SMTP id ej9so45306394pac.2 for ; Wed, 18 Nov 2015 05:32:39 -0800 (PST) Received: from m50-138.163.com (m50-138.163.com. [123.125.50.138]) by mx.google.com with ESMTP id pp8si4510489pbb.200.2015.11.18.05.32.37 for ; Wed, 18 Nov 2015 05:32:38 -0800 (PST) From: Geliang Tang Subject: [PATCH] memory-hotplug: use PFN_DOWN in should_add_memory_movable Date: Wed, 18 Nov 2015 21:31:32 +0800 Message-Id: Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton , Gu Zheng , Vlastimil Babka , Tang Chen , Naoya Horiguchi , David Vrabel Cc: Geliang Tang , linux-mm@kvack.org, linux-kernel@vger.kernel.org Use PFN_DOWN() in should_add_memory_movable() to keep the consistency of this file. Signed-off-by: Geliang Tang --- mm/memory_hotplug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 67d488a..7c44ff7 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1205,7 +1205,7 @@ static int check_hotplug_memory_range(u64 start, u64 size) */ static int should_add_memory_movable(int nid, u64 start, u64 size) { - unsigned long start_pfn = start >> PAGE_SHIFT; + unsigned long start_pfn = PFN_DOWN(start); pg_data_t *pgdat = NODE_DATA(nid); struct zone *movable_zone = pgdat->node_zones + ZONE_MOVABLE; -- 2.5.0 -- 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