1 files changed, 15 insertions, 0 deletions

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 73b864a32017..9b9aeef8e590 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2121,6 +2121,21 @@ int hugetlb_report_node_meminfo(int nid, char *buf)
                 nid, h->surplus_huge_pages_node[nid]);
 }
 
+void hugetlb_show_meminfo(void)
+{
+        struct hstate *h;
+        int nid;
+
+        for_each_node_state(nid, N_MEMORY)
+                for_each_hstate(h)
+                        pr_info("Node %d hugepages_total=%u hugepages_free=%u hugepages_surp=%u hugepages_size=%lukB\n",
+                                nid,
+                                h->nr_huge_pages_node[nid],
+                                h->free_huge_pages_node[nid],
+                                h->surplus_huge_pages_node[nid],
+                                1UL << (huge_page_order(h) + PAGE_SHIFT - 10));
+}
+
 /* Return the number pages of memory we physically have, in PAGE_SIZE units. */
 unsigned long hugetlb_total_pages(void)
 {