From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>, Rik van Riel <riel@redhat.com>,
Rafael Aquini <aquini@redhat.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Christoph Lameter <cl@linux.com>, Joonsoo Kim <js1304@gmail.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Joonsoo Kim <iamjoonsoo.kim@lge.com>
Subject: [PATCH 2/4] mm/mempolicy: correct putback method for isolate pages if failed
Date: Fri, 6 Dec 2013 17:41:48 +0900 [thread overview]
Message-ID: <1386319310-28016-2-git-send-email-iamjoonsoo.kim@lge.com> (raw)
In-Reply-To: <1386319310-28016-1-git-send-email-iamjoonsoo.kim@lge.com>
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 <iamjoonsoo.kim@lge.com>
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
--
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next prev parent reply other threads:[~2013-12-06 8:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-06 8:41 [PATCH 1/4] mm/migrate: correct return value of migrate_pages() Joonsoo Kim
2013-12-06 8:41 ` Joonsoo Kim [this message]
2013-12-06 18:43 ` [PATCH 2/4] mm/mempolicy: correct putback method for isolate pages if failed Naoya Horiguchi
2013-12-06 8:41 ` [PATCH 3/4] mm/migrate: remove putback_lru_pages, fix comment on putback_movable_pages Joonsoo Kim
2013-12-06 8:58 ` Zhang Yanfei
2013-12-06 11:46 ` Joonsoo Kim
2013-12-06 8:41 ` [PATCH 4/4] mm/compaction: respect ignore_skip_hint in update_pageblock_skip Joonsoo Kim
2013-12-06 14:20 ` Vlastimil Babka
2013-12-06 20:59 ` Naoya Horiguchi
2013-12-06 14:42 ` [PATCH 1/4] mm/migrate: correct return value of migrate_pages() Vlastimil Babka
2013-12-06 18:37 ` Naoya Horiguchi
2013-12-06 18:51 ` Christoph Lameter
2013-12-09 8:42 ` Joonsoo Kim
2013-12-06 14:52 ` Christoph Lameter
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