[PATCH] slub: reduce slub_max_order by default

[KOSAKI Motohiro]

slab is already using order-1.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
---
 mm/slub.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/mm/slub.c b/mm/slub.c
index 8c66aef..babf359 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1964,7 +1964,8 @@ static struct page *get_object_page(const void *x)
  * take the list_lock.
  */
 static int slub_min_order;
-static int slub_max_order = PAGE_ALLOC_COSTLY_ORDER;
+/* order-1 is maximum size which we can assume to exist always. */
+static int slub_max_order = 1;
 static int slub_min_objects;
 
 /*
-- 
1.6.5.2



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