[PATCH v4 3/4] printk: Add KBUILD_MODNAME

[zhe.he]

From: He Zhe <zhe.he@xxxxxxxxxxxxx>

Add KBUILD_MODNAME to make prints more clear.

Signed-off-by: He Zhe <zhe.he@xxxxxxxxxxxxx>
Cc: pmladek@xxxxxxxx
Cc: sergey.senozhatsky@xxxxxxxxx
Cc: rostedt@xxxxxxxxxxx
---
 kernel/printk/printk.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index c9a0be3..b84aac0 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -16,6 +16,8 @@
  *	01Mar01 Andrew Morton
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/tty.h>
-- 
2.7.4