From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: hugetlbfs: use helper macro default_hstate in init_hugetlbfs_fs
Since commit e5ff215941d5 ("hugetlb: multiple hstates for multiple page
sizes"), we can use macro default_hstate to get the struct hstate which we
use by default. But init_hugetlbfs_fs() forgot to use it.
Link: https://lkml.kernel.org/r/20210116091827.20982-1-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/hugetlbfs/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/hugetlbfs/inode.c~hugetlbfs-use-helper-macro-default_hstate-in-init_hugetlbfs_fs
+++ a/fs/hugetlbfs/inode.c
@@ -1543,7 +1543,7 @@ static int __init init_hugetlbfs_fs(void
goto out_free;
/* default hstate mount is required */
- mnt = mount_one_hugetlbfs(&hstates[default_hstate_idx]);
+ mnt = mount_one_hugetlbfs(&default_hstate);
if (IS_ERR(mnt)) {
error = PTR_ERR(mnt);
goto out_unreg;
_
