[PATCH] mm/readahead: fix typo in comment

[Wilson Zeng]

Fix a typo in a comment: max_readhead -> max_readahead.

Signed-off-by: Wilson Zeng <cheng20011202@xxxxxxxxx>
---
 mm/readahead.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/readahead.c b/mm/readahead.c
index b415c9969176..6f231a283f89 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -436,7 +436,7 @@ static unsigned long get_next_ra_size(struct file_ra_state *ra,
  * based on I/O request size and the max_readahead.
  *
  * The code ramps up the readahead size aggressively at first, but slow down as
- * it approaches max_readhead.
+ * it approaches max_readahead.
  */
 
 static inline int ra_alloc_folio(struct readahead_control *ractl, pgoff_t index,
-- 
2.43.0