+ hugetlb-do-not-update-address-in-huge_pmd_unshare-fix.patch added to mm-unstable branch

+ hugetlb-do-not-update-address-in-huge_pmd_unshare-fix.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: hugetlb: fix an unused variable warning/error
has been added to the -mm mm-unstable branch.  Its filename is
     hugetlb-do-not-update-address-in-huge_pmd_unshare-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/hugetlb-do-not-update-address-in-huge_pmd_unshare-fix.patch

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

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------------------------------------------------------
From: Stephen Rothwell <sfr@canb.auug.org.au>
Subject: hugetlb: fix an unused variable warning/error
Date: Wed, 22 Jun 2022 17:04:46 +1000

Link: https://lkml.kernel.org/r/20220622171117.70850960@canb.auug.org.au
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/hugetlb.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/mm/hugetlb.c~hugetlb-do-not-update-address-in-huge_pmd_unshare-fix
+++ a/mm/hugetlb.c
@@ -6899,10 +6899,8 @@ unsigned long hugetlb_mask_last_page(str
 /* See description above.  Architectures can provide their own version. */
 __weak unsigned long hugetlb_mask_last_page(struct hstate *h)
 {
-	unsigned long hp_size = huge_page_size(h);
-
 #ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE
-	if (hp_size == PMD_SIZE)
+	if (huge_page_size(h) == PMD_SIZE)
 		return PUD_SIZE - PMD_SIZE;
 #endif
 	return 0UL;
_

Patches currently in -mm which might be from sfr@canb.auug.org.au are

hugetlb-do-not-update-address-in-huge_pmd_unshare-fix.patch