* [PATCH] hugetlb: Show nr_huge_pages in report_hugepages()
@ 2025-05-15 11:42 Wenjie Xu
2025-05-20 11:27 ` Oscar Salvador
0 siblings, 1 reply; 2+ messages in thread
From: Wenjie Xu @ 2025-05-15 11:42 UTC (permalink / raw)
To: muchun.song, osalvador, akpm
Cc: linux-mm, linux-kernel, Wenjie Xu, Li RongQing
The number of pre-allocated huge pages should be nr_huge_pages, not
free_huge_pages, although they are same during booting stage
Signed-off-by: Wenjie Xu <xuwenjie04@baidu.com>
Signed-off-by: Li RongQing <lirongqing@baidu.com>
---
mm/hugetlb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 6ea1be71aa42..2a4d4551749a 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3740,7 +3740,7 @@ static void __init report_hugepages(void)
string_get_size(huge_page_size(h), 1, STRING_UNITS_2, buf, 32);
pr_info("HugeTLB: registered %s page size, pre-allocated %ld pages\n",
- buf, h->free_huge_pages);
+ buf, h->nr_huge_pages);
if (nrinvalid)
pr_info("HugeTLB: %s page size: %lu invalid page%s discarded\n",
buf, nrinvalid, nrinvalid > 1 ? "s" : "");
--
2.41.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] hugetlb: Show nr_huge_pages in report_hugepages()
2025-05-15 11:42 [PATCH] hugetlb: Show nr_huge_pages in report_hugepages() Wenjie Xu
@ 2025-05-20 11:27 ` Oscar Salvador
0 siblings, 0 replies; 2+ messages in thread
From: Oscar Salvador @ 2025-05-20 11:27 UTC (permalink / raw)
To: Wenjie Xu; +Cc: muchun.song, akpm, linux-mm, linux-kernel, Li RongQing
On Thu, May 15, 2025 at 07:42:31PM +0800, Wenjie Xu wrote:
> The number of pre-allocated huge pages should be nr_huge_pages, not
> free_huge_pages, although they are same during booting stage
>
> Signed-off-by: Wenjie Xu <xuwenjie04@baidu.com>
> Signed-off-by: Li RongQing <lirongqing@baidu.com>
Acked-by: Oscar Salvador <osalvador@suse.de>
--
Oscar Salvador
SUSE Labs
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-05-20 11:27 ` Oscar Salvador
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