linux-kernel - [PATCH 1/2] printk: introduce pr

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Message-Id: <1454680092-30523-1-git-send-email-slaoub@gmail.com>
Date:	Fri,  5 Feb 2016 21:48:11 +0800
From:	Chen Yucong <slaoub@...il.com>
To:	mingo@...nel.org
Cc:	tglx@...utronix.de, hpa@...or.com, x86@...nel.org,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] printk: introduce pr_default() macro

Until now, we cover all log-levels by pr_<level>  macros except
KERN_DEFAULT one. Add it for convenience.

Signed-off-by: Chen Yucong <slaoub@...il.com>
---
 include/linux/printk.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/linux/printk.h b/include/linux/printk.h
index 51dd6b8..9808130 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -274,6 +274,8 @@ extern asmlinkage void dump_stack(void) __cold;
  */
 #define pr_cont(fmt, ...) \
 	printk(KERN_CONT fmt, ##__VA_ARGS__)
+#define pr_default(fmt, ...) \
+	printk(KERN_DEFAULT pr_fmt(fmt), ##__VA_ARGS__)
 
 /* pr_devel() should produce zero code unless DEBUG is defined */
 #ifdef DEBUG
@@ -345,6 +347,8 @@ extern asmlinkage void dump_stack(void) __cold;
 	printk_once(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_cont_once(fmt, ...)					\
 	printk_once(KERN_CONT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_default_once(fmt, ...)				\
+	printk_once(KERN_DEFAULT pr_fmt(fmt), ##__VA_ARGS__)
 
 #if defined(DEBUG)
 #define pr_devel_once(fmt, ...)					\
@@ -396,6 +400,8 @@ extern asmlinkage void dump_stack(void) __cold;
 	printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_info_ratelimited(fmt, ...)					\
 	printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_default_ratelimited(fmt, ...)				\
+	printk_ratelimited(KERN_DEFAULT pr_fmt(fmt), ##__VA_ARGS__)
 /* no pr_cont_ratelimited, don't do that... */
 
 #if defined(DEBUG)
-- 
1.8.3.1