1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index fe9d129c8735..f95569dedc88 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -2041,7 +2041,7 @@ static int canon_copy_from_read_buf(struct tty_struct *tty,
 
         if (found)
                 clear_bit(eol, ldata->read_flags);
-        smp_mb__after_clear_bit();
+        smp_mb__after_atomic();
         ldata->read_tail += c;
 
         if (found) {