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tty: Remove wait_event_interruptible_tty()
In-tree users of wait_event_interruptible_tty() have been removed; remove. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 0 additions and 26 deletions
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@ -655,32 +655,6 @@ extern void __lockfunc tty_unlock(struct tty_struct *tty);
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extern void __lockfunc tty_lock_slave(struct tty_struct *tty);
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extern void __lockfunc tty_unlock_slave(struct tty_struct *tty);
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extern void tty_set_lock_subclass(struct tty_struct *tty);
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/*
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* wait_event_interruptible_tty -- wait for a condition with the tty lock held
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*
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* The condition we are waiting for might take a long time to
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* become true, or might depend on another thread taking the
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* BTM. In either case, we need to drop the BTM to guarantee
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* forward progress. This is a leftover from the conversion
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* from the BKL and should eventually get removed as the BTM
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* falls out of use.
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*
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* Do not use in new code.
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*/
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#define wait_event_interruptible_tty(tty, wq, condition) \
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({ \
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int __ret = 0; \
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if (!(condition)) \
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__ret = __wait_event_interruptible_tty(tty, wq, \
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condition); \
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__ret; \
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})
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#define __wait_event_interruptible_tty(tty, wq, condition) \
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___wait_event(wq, condition, TASK_INTERRUPTIBLE, 0, 0, \
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tty_unlock(tty); \
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schedule(); \
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tty_lock(tty))
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#ifdef CONFIG_PROC_FS
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extern void proc_tty_register_driver(struct tty_driver *);
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