@@ -10,7 +10,6 @@
#include <linux/tty_ldisc.h>
#include <linux/mutex.h>
#include <linux/tty_flags.h>
-#include <linux/seq_file.h>
#include <uapi/linux/tty.h>
#include <linux/rwsem.h>
#include <linux/llist.h>
@@ -493,13 +492,7 @@ extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old);
extern int tty_termios_hw_change(const struct ktermios *a, const struct ktermios *b);
extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt);
-extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
-extern void tty_ldisc_deref(struct tty_ldisc *);
-extern struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *);
-extern const struct seq_operations tty_ldiscs_seq_ops;
-
extern void tty_wakeup(struct tty_struct *tty);
-extern void tty_ldisc_flush(struct tty_struct *tty);
extern int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg);
@@ -629,9 +622,6 @@ static inline int tty_port_users(struct tty_port *port)
return port->count + port->blocked_open;
}
-extern int tty_register_ldisc(struct tty_ldisc_ops *new_ldisc);
-extern void tty_unregister_ldisc(struct tty_ldisc_ops *ldisc);
-extern int tty_set_ldisc(struct tty_struct *tty, int disc);
extern int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p,
const char *f, int count);
@@ -2,6 +2,8 @@
#ifndef _LINUX_TTY_LDISC_H
#define _LINUX_TTY_LDISC_H
+struct tty_struct;
+
/*
* This structure defines the interface between the tty line discipline
* implementation and the tty routines. The following routines can be
@@ -126,6 +128,7 @@
#include <linux/fs.h>
#include <linux/wait.h>
#include <linux/atomic.h>
+#include <linux/seq_file.h>
/*
* the semaphore definition
@@ -220,4 +223,16 @@ struct tty_ldisc {
#define MODULE_ALIAS_LDISC(ldisc) \
MODULE_ALIAS("tty-ldisc-" __stringify(ldisc))
+extern const struct seq_operations tty_ldiscs_seq_ops;
+
+struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
+void tty_ldisc_deref(struct tty_ldisc *);
+struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *);
+
+void tty_ldisc_flush(struct tty_struct *tty);
+
+int tty_register_ldisc(struct tty_ldisc_ops *new_ldisc);
+void tty_unregister_ldisc(struct tty_ldisc_ops *ldisc);
+int tty_set_ldisc(struct tty_struct *tty, int disc);
+
#endif /* _LINUX_TTY_LDISC_H */
We already have tty_ldisc.h, so cleanup tty.h a bit by moving out tty_ldisc-related function prototypes and a variable into tty_ldisc.h. They are implemented in tty_ldisc.c anyway. Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- include/linux/tty.h | 10 ---------- include/linux/tty_ldisc.h | 15 +++++++++++++++ 2 files changed, 15 insertions(+), 10 deletions(-)