From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pb0-f52.google.com (mail-pb0-f52.google.com [209.85.160.52]) by kanga.kvack.org (Postfix) with ESMTP id 9A37D6B0037 for ; Fri, 6 Dec 2013 03:39:15 -0500 (EST) Received: by mail-pb0-f52.google.com with SMTP id uo5so674164pbc.39 for ; Fri, 06 Dec 2013 00:39:15 -0800 (PST) Received: from LGEMRELSE6Q.lge.com (LGEMRELSE6Q.lge.com. [156.147.1.121]) by mx.google.com with ESMTP id gn4si60655790pbc.171.2013.12.06.00.39.12 for ; Fri, 06 Dec 2013 00:39:14 -0800 (PST) From: Joonsoo Kim Subject: [PATCH 2/4] mm/mempolicy: correct putback method for isolate pages if failed Date: Fri, 6 Dec 2013 17:41:48 +0900 Message-Id: <1386319310-28016-2-git-send-email-iamjoonsoo.kim@lge.com> In-Reply-To: <1386319310-28016-1-git-send-email-iamjoonsoo.kim@lge.com> References: <1386319310-28016-1-git-send-email-iamjoonsoo.kim@lge.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Mel Gorman , Rik van Riel , Rafael Aquini , Naoya Horiguchi , Christoph Lameter , Joonsoo Kim , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Joonsoo Kim queue_pages_range() isolates hugetlbfs pages and putback_lru_pages() can't handle these. We should change it to putback_movable_pages(). Signed-off-by: Joonsoo Kim diff --git a/mm/mempolicy.c b/mm/mempolicy.c index eca4a31..6d04d37 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1318,7 +1318,7 @@ static long do_mbind(unsigned long start, unsigned long len, if (nr_failed && (flags & MPOL_MF_STRICT)) err = -EIO; } else - putback_lru_pages(&pagelist); + putback_movable_pages(&pagelist); up_write(&mm->mmap_sem); mpol_out: -- 1.7.9.5 -- 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