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tty: Remove more special casing and out of place code

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Carry on pushing code out of tty_io when it belongs to other drivers. I'm
not 100% happy with some of this and it will be worth revisiting some of the
exports later when the restructuring work is done.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox
2008-10-13 10:41:42 +01:00
committed by Linus Torvalds
parent feebed6515
commit d81ed10307
6 changed files with 195 additions and 156 deletions
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6
include/linux/tty.h
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@ -314,6 +314,8 @@ extern int kmsg_redirect;
extern void console_init(void);
extern int vcs_init(void);
extern struct class *tty_class;
/**
* tty_kref_get - get a tty reference
* @tty: tty device
@ -398,6 +400,10 @@ extern int tty_perform_flush(struct tty_struct *tty, unsigned long arg);
extern dev_t tty_devnum(struct tty_struct *tty);
extern void proc_clear_tty(struct task_struct *p);
extern struct tty_struct *get_current_tty(void);
extern void tty_default_fops(struct file_operations *fops);
extern int tty_init_dev(struct tty_driver *driver, int idx,
struct tty_struct **ret_tty, int first_ok);
extern void tty_release_dev(struct file *filp);
extern struct mutex tty_mutex;