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-rw-r--r--include/linux/tty.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index ad6c891..d072ded 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -709,4 +709,10 @@ static inline void proc_tty_register_driver(struct tty_driver *d) {}
static inline void proc_tty_unregister_driver(struct tty_driver *d) {}
#endif
+#define tty_debug(tty, f, args...) \
+ do { \
+ printk(KERN_DEBUG "%s: %s: " f, __func__, \
+ tty_name(tty), ##args); \
+ } while (0)
+
#endif
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