The advance of the 'read' buffer index belongs in the outer
flip buffer consume loop, with the other buffer index arithmetic.
No functional change.
Signed-off-by: Peter Hurley <pe...@hurleysoftware.com>
---
drivers/tty/tty_buffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index 25ba5af..5a3fa89 100644
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -444,7 +444,6 @@ receive_buf(struct tty_struct *tty, struct tty_buffer
*head, int count)
if (count)
disc->ops->receive_buf(tty, p, f, count);
}
- head->read += count;
return count;
}
@@ -506,6 +505,7 @@ static void flush_to_ldisc(struct work_struct *work)
count = receive_buf(tty, head, count);
if (!count)
break;
+ head->read += count;
}
mutex_unlock(&buf->lock);
--
2.4.5
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