diff options
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 2fb9a4c7a161..ddbd3b355361 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -3571,18 +3571,20 @@ 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) |