[PATCH] hugetlbfs: correct obsolete function name hugetlbfs_read_iter()

[Miaohe Lin]

The func do_generic_mapping_read() is killed by commit 36e789144267 ("kill
do_generic_mapping_read"). So replace it with do_generic_mapping_read to
keep comment uptodate.

Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
 fs/hugetlbfs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 23ad6ed8b75f..d02616513b43 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -310,7 +310,7 @@ hugetlbfs_read_actor(struct page *page, unsigned long offset,
 
 /*
  * Support for read() - Find the page attached to f_mapping and copy out the
- * data. Its *very* similar to do_generic_mapping_read(), we can't use that
+ * data. Its *very* similar to generic_file_buffered_read(), we can't use that
  * since it has PAGE_SIZE assumptions.
  */
 static ssize_t hugetlbfs_read_iter(struct kiocb *iocb, struct iov_iter *to)
-- 
2.19.1