[PATCH] mm/mempolicy.c: fix 'if ();' typo

[akpm; it happens that the code was still correct, only inefficient ]

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Christoph Lameter <christoph@lameter.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

mm/mempolicy.c

@@ -587,7 +587,7 @@ redo:
 		}
 		list_add(&page->lru, &newlist);
 		nr_pages++;
-		if (nr_pages > MIGRATE_CHUNK_SIZE);
+		if (nr_pages > MIGRATE_CHUNK_SIZE)
 			break;
 	}
 	err = migrate_pages(pagelist, &newlist, &moved, &failed);