[merged mm-stable] hugetlbfs-use-helper-macro-sz_1km.patch removed from -mm tree

[merged mm-stable] hugetlbfs-use-helper-macro-sz_1km.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: hugetlbfs: use helper macro SZ_1{K,M}
has been removed from the -mm tree.  Its filename was
     hugetlbfs-use-helper-macro-sz_1km.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Miaohe Lin <linmiaohe@huawei.com>
Subject: hugetlbfs: use helper macro SZ_1{K,M}
Date: Tue, 26 Jul 2022 22:29:14 +0800

Patch series "A few cleanup and fixup patches for hugetlbfs", v2.

This series contains a few cleaup patches to remove unneeded forward
declaration, use helper macro and so on.  More details can be found in the
respective changelogs.


This patch (of 5):

Use helper macro SZ_1K and SZ_1M to do the size conversion.  Minor
readability improvement.

Link: https://lkml.kernel.org/r/20220726142918.51693-1-linmiaohe@huawei.com
Link: https://lkml.kernel.org/r/20220726142918.51693-2-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/hugetlbfs/inode.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/fs/hugetlbfs/inode.c~hugetlbfs-use-helper-macro-sz_1km
+++ a/fs/hugetlbfs/inode.c
@@ -1320,7 +1320,7 @@ static int hugetlbfs_parse_param(struct
 		ps = memparse(param->string, &rest);
 		ctx->hstate = size_to_hstate(ps);
 		if (!ctx->hstate) {
-			pr_err("Unsupported page size %lu MB\n", ps >> 20);
+			pr_err("Unsupported page size %lu MB\n", ps / SZ_1M);
 			return -EINVAL;
 		}
 		return 0;
@@ -1566,7 +1566,7 @@ static struct vfsmount *__init mount_one
 	}
 	if (IS_ERR(mnt))
 		pr_err("Cannot mount internal hugetlbfs for page size %luK",
-		       huge_page_size(h) >> 10);
+		       huge_page_size(h) / SZ_1K);
 	return mnt;
 }
 
_

Patches currently in -mm which might be from linmiaohe@huawei.com are

mm-hugetlb-avoid-corrupting-page-mapping-in-hugetlb_mcopy_atomic_pte.patch
mm-page_alloc-minor-clean-up-for-memmap_init_compound.patch