diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/hugetlb.c | 15 | ||||
| -rw-r--r-- | mm/page_alloc.c | 3 |
2 files changed, 18 insertions, 0 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 73b864a..9b9aeef 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) { diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 72da11c..7350986 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -58,6 +58,7 @@ #include <linux/prefetch.h> #include <linux/migrate.h> #include <linux/page-debug-flags.h> +#include <linux/hugetlb.h> #include <linux/sched/rt.h> #include <asm/tlbflush.h> @@ -3113,6 +3114,8 @@ void show_free_areas(unsigned int filter) printk("= %lukB\n", K(total)); } + hugetlb_show_meminfo(); + printk("%ld total pagecache pages\n", global_page_state(NR_FILE_PAGES)); show_swap_cache_info(); |