Merge tag 'kvm-arm-for-v4.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git...

[firefly-linux-kernel-4.4.55.git] / include / linux / tty.h

diff --git a/include/linux/tty.h b/include/linux/tty.h
index ad6c8913aa3edacc0ee4dc4c4cf07f94fcebf669..d072ded416786631838ec0aefaf6428362b0f291 100644 (file)
--- 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