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Commit f148d6d7 authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman
Browse files

tty: Remove wait_event_interruptible_tty() 



In-tree users of wait_event_interruptible_tty() have been removed;
remove.

Signed-off-by: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent aba24888

include/linux/tty.h

+0 −26
Original line number Diff line number Diff line
@@ -655,32 +655,6 @@ extern void __lockfunc tty_unlock(struct tty_struct *tty); 
extern void __lockfunc tty_lock_slave(struct tty_struct *tty);

extern void __lockfunc tty_unlock_slave(struct tty_struct *tty);

extern void tty_set_lock_subclass(struct tty_struct *tty);

/*

 * wait_event_interruptible_tty -- wait for a condition with the tty lock held

 *

 * The condition we are waiting for might take a long time to

 * become true, or might depend on another thread taking the

 * BTM. In either case, we need to drop the BTM to guarantee

 * forward progress. This is a leftover from the conversion

 * from the BKL and should eventually get removed as the BTM

 * falls out of use.

 *

 * Do not use in new code.

 */

#define wait_event_interruptible_tty(tty, wq, condition)		\

({									\

	int __ret = 0;							\

	if (!(condition))						\

		__ret = __wait_event_interruptible_tty(tty, wq,		\

						       condition);	\

	__ret;								\

})



#define __wait_event_interruptible_tty(tty, wq, condition)		\

	___wait_event(wq, condition, TASK_INTERRUPTIBLE, 0, 0,		\

			tty_unlock(tty);				\

			schedule();					\

			tty_lock(tty))



#ifdef CONFIG_PROC_FS

extern void proc_tty_register_driver(struct tty_driver *);