Commit d1150d29 authored by Jiri Slaby (SUSE)'s avatar Jiri Slaby (SUSE) Committed by Greg Kroah-Hartman
Browse files

tty: drop tty_debug_wait_until_sent() 



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: default avatar"Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230810091510.13006-8-jirislaby@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c6e37fe0

drivers/tty/tty_ioctl.c

+0 −10
Original line number Diff line number Diff line
@@ -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;