From 3651751fff44ede58f65cbb1e39242139ead251b Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 20 May 2008 23:42:09 -0700 Subject: [PATCH] sunhv: Fix locking in non-paged I/O case. This causes the lock to be taken twice, thus resulting in a deadlock. Signed-off-by: David S. Miller --- drivers/serial/sunhv.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c index 145c028149..2847336742 100644 --- a/drivers/serial/sunhv.c +++ b/drivers/serial/sunhv.c @@ -499,7 +499,6 @@ static void sunhv_console_write_bychar(struct console *con, const char *s, unsig } else spin_lock(&port->lock); - spin_lock_irqsave(&port->lock, flags); for (i = 0; i < n; i++) { if (*s == '\n') sunhv_console_putchar(port, '\r'); -- 2.39.5