diff options
| -rw-r--r-- | mm/hugetlb.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 243a8684d18..0c74c14dd2f 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1006,15 +1006,27 @@ static void __init hugetlb_init_hstates(void) } } +static char * __init memfmt(char *buf, unsigned long n) +{ + if (n >= (1UL << 30)) + sprintf(buf, "%lu GB", n >> 30); + else if (n >= (1UL << 20)) + sprintf(buf, "%lu MB", n >> 20); + else + sprintf(buf, "%lu KB", n >> 10); + return buf; +} + static void __init report_hugepages(void) { struct hstate *h; for_each_hstate(h) { - printk(KERN_INFO "Total HugeTLB memory allocated, " - "%ld %dMB pages\n", - h->free_huge_pages, - 1 << (h->order + PAGE_SHIFT - 20)); + char buf[32]; + printk(KERN_INFO "HugeTLB registered %s page size, " + "pre-allocated %ld pages\n", + memfmt(buf, huge_page_size(h)), + h->free_huge_pages); } } |