It's a nop for everyone as TTY_DEBUG_WAIT_UNTIL_SENT is never set.
Provided, we have better debugging/printout mechanisms nowadays, remove
this mechanism.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@xxxxxxxxxx>
---
drivers/tty/tty_ioctl.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c
index e3e1318f53fd..f63e8b1b9e40 100644
--- a/drivers/tty/tty_ioctl.c
+++ b/drivers/tty/tty_ioctl.c
@@ -28,14 +28,6 @@
#include <asm/io.h>
#include <linux/uaccess.h>
-#undef TTY_DEBUG_WAIT_UNTIL_SENT
-
-#ifdef TTY_DEBUG_WAIT_UNTIL_SENT
-# define tty_debug_wait_until_sent(tty, f, args...) tty_debug(tty, f, ##args)
-#else
-# define tty_debug_wait_until_sent(tty, f, args...) do {} while (0)
-#endif
-
#undef DEBUG
/*
@@ -198,8 +190,6 @@ int tty_unthrottle_safe(struct tty_struct *tty)
void tty_wait_until_sent(struct tty_struct *tty, long timeout)
{
- tty_debug_wait_until_sent(tty, "wait until sent, timeout=%ld\n", timeout);
-
if (!timeout)
timeout = MAX_SCHEDULE_TIMEOUT;
--
2.41.0
