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authorKirill A. Shutemov <kirill@shutemov.name>2011-03-23 02:33:41 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-23 03:44:09 +0300
commit84be48d84a53044e13aa8816aab201ab5480815d (patch)
tree5b4208fee6bb357112e764e5f778adc8529d1b1b /mm
parenta42931bf9c02fbf3628a27a2a5c55d2b83e4ff20 (diff)
downloadlinux-84be48d84a53044e13aa8816aab201ab5480815d.tar.xz
mm/page_alloc.c: use list_move() instead of list_del()/list_add() combination
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Rik van Riel <riel@redhat.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Reviewed-by: Christoph Lameter <cl@linux.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_alloc.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 136a547262a0..3a58221f4c22 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -867,9 +867,8 @@ static int move_freepages(struct zone *zone,
}
order = page_order(page);
- list_del(&page->lru);
- list_add(&page->lru,
- &zone->free_area[order].free_list[migratetype]);
+ list_move(&page->lru,
+ &zone->free_area[order].free_list[migratetype]);
page += 1 << order;
pages_moved += 1 << order;
}