hugetlbfs: cleanup some comments in inode.c
The function generic_file_buffered_read has been renamed to filemap_read
since commit
87fa0f3eb267 ("mm/filemap: rename generic_file_buffered_read
to filemap_read"). Update the corresponding comment. And duplicated
taken in hugetlbfs_fill_super is removed.
Link: https://lkml.kernel.org/r/20220726142918.51693-5-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>