mm/hugetlb: make node_hstates array static
There are no users of the node_hstates array outside of the
mm/hugetlb.c. So let's make it static.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index abfbe8c..4fc590a 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2376,7 +2376,7 @@
struct kobject *hugepages_kobj;
struct kobject *hstate_kobjs[HUGE_MAX_HSTATE];
};
-struct node_hstate node_hstates[MAX_NUMNODES];
+static struct node_hstate node_hstates[MAX_NUMNODES];
/*
* A subset of global hstate attributes for node devices