+ hugetlb-show-nr_huge_pages-in-report_hugepages.patch added to mm-new branch

+ hugetlb-show-nr_huge_pages-in-report_hugepages.patch added to mm-new branch

[Andrew Morton]

The patch titled
     Subject: hugetlb: show nr_huge_pages in report_hugepages()
has been added to the -mm mm-new branch.  Its filename is
     hugetlb-show-nr_huge_pages-in-report_hugepages.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/hugetlb-show-nr_huge_pages-in-report_hugepages.patch

This patch will later appear in the mm-new branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Note, mm-new is a provisional staging ground for work-in-progress
patches, and acceptance into mm-new is a notification for others take
notice and to finish up reviews.  Please do not hesitate to respond to
review feedback and post updated versions to replace or incrementally
fixup patches in mm-new.

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------------------------------------------------------
From: Wenjie Xu <xuwenjie04@baidu.com>
Subject: hugetlb: show nr_huge_pages in report_hugepages()
Date: Thu, 15 May 2025 19:42:31 +0800

The number of pre-allocated huge pages should be nr_huge_pages, not
free_huge_pages, although they are same during booting stage

Link: https://lkml.kernel.org/r/20250515114231.65824-1-xuwenjie04@baidu.com
Signed-off-by: Wenjie Xu <xuwenjie04@baidu.com>
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/hugetlb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/hugetlb.c~hugetlb-show-nr_huge_pages-in-report_hugepages
+++ a/mm/hugetlb.c
@@ -3733,7 +3733,7 @@ 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" : "");
_

Patches currently in -mm which might be from xuwenjie04@baidu.com are

hugetlb-show-nr_huge_pages-in-report_hugepages.patch