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-rw-r--r--mm/hugetlb.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 67fc6383995b..365ef52a5b29 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3582,18 +3582,20 @@ void hugetlb_report_meminfo(struct seq_file *m)
seq_printf(m, "Hugetlb: %8lu kB\n", total / 1024);
}
-int hugetlb_report_node_meminfo(int nid, char *buf)
+int hugetlb_report_node_meminfo(char *buf, int len, int nid)
{
struct hstate *h = &default_hstate;
+
if (!hugepages_supported())
return 0;
- return sprintf(buf,
- "Node %d HugePages_Total: %5u\n"
- "Node %d HugePages_Free: %5u\n"
- "Node %d HugePages_Surp: %5u\n",
- nid, h->nr_huge_pages_node[nid],
- nid, h->free_huge_pages_node[nid],
- nid, h->surplus_huge_pages_node[nid]);
+
+ return sysfs_emit_at(buf, len,
+ "Node %d HugePages_Total: %5u\n"
+ "Node %d HugePages_Free: %5u\n"
+ "Node %d HugePages_Surp: %5u\n",
+ nid, h->nr_huge_pages_node[nid],
+ nid, h->free_huge_pages_node[nid],
+ nid, h->surplus_huge_pages_node[nid]);
}
void hugetlb_show_meminfo(void)