1 files changed, 9 insertions, 1 deletions

diff --git a/include/linux/console.h b/include/linux/console.h
index 08734e660d41..76a1807726eb 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -63,9 +63,11 @@ extern const struct consw vga_con;	/* VGA text console */
 extern const struct consw newport_con;  /* SGI Newport console  */
 extern const struct consw prom_con;     /* SPARC PROM console */
 
+int con_is_bound(const struct consw *csw);
+int register_con_driver(const struct consw *csw, int first, int last);
+int unregister_con_driver(const struct consw *csw);
 int take_over_console(const struct consw *sw, int first, int last, int deflt);
 void give_up_console(const struct consw *sw);
-
 /* scroll */
 #define SM_UP       (1)
 #define SM_DOWN     (2)
@@ -87,6 +89,7 @@ void give_up_console(const struct consw *sw);
 #define CON_CONSDEV     (2) /* Last on the command line */
 #define CON_ENABLED     (4)
 #define CON_BOOT        (8)
+#define CON_ANYTIME     (16) /* Safe to call when cpu is offline */
 
 struct console
 {
@@ -117,9 +120,14 @@ extern void console_stop(struct console *);
 extern void console_start(struct console *);
 extern int is_console_locked(void);
 
+#ifndef CONFIG_DISABLE_CONSOLE_SUSPEND
 /* Suspend and resume console messages over PM events */
 extern void suspend_console(void);
 extern void resume_console(void);
+#else
+static inline void suspend_console(void) {}
+static inline void resume_console(void) {}
+#endif /* CONFIG_DISABLE_CONSOLE_SUSPEND */
 
 /* Some debug stub to catch some of the obvious races in the VT code */
 #if 1