printk: add kern_levels.h to make KERN_<LEVEL> available for asm use

Separate the printk.h file into 2 pieces so the definitions can be used in
asm files.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/kern_levels.h b/include/linux/kern_levels.h
new file mode 100644 (file)
index 0000000..337e56f
--- /dev/null
+++ b/include/linux/kern_levels.h
@@ -0,0 +1,22 @@
+#ifndef __KERN_LEVELS_H__
+#define __KERN_LEVELS_H__
+
+#define KERN_EMERG     "<0>"   /* system is unusable                   */
+#define KERN_ALERT     "<1>"   /* action must be taken immediately     */
+#define KERN_CRIT      "<2>"   /* critical conditions                  */
+#define KERN_ERR       "<3>"   /* error conditions                     */
+#define KERN_WARNING   "<4>"   /* warning conditions                   */
+#define KERN_NOTICE    "<5>"   /* normal but significant condition     */
+#define KERN_INFO      "<6>"   /* informational                        */
+#define KERN_DEBUG     "<7>"   /* debug-level messages                 */
+
+/* Use the default kernel loglevel */
+#define KERN_DEFAULT   "<d>"
+/*
+ * Annotation for a "continued" line of log printout (only done after a
+ * line that had no enclosing \n). Only to be used by core/arch code
+ * during early bootup (a continued line is not SMP-safe otherwise).
+ */
+#define KERN_CONT      "<c>"
+
+#endif

diff --git a/include/linux/printk.h b/include/linux/printk.h
index 6e12e1f..fea2de3 100644 (file)
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -2,28 +2,11 @@
 #define __KERNEL_PRINTK__
 
 #include <linux/init.h>
+#include <linux/kern_levels.h>
 
 extern const char linux_banner[];
 extern const char linux_proc_banner[];
 
-#define KERN_EMERG     "<0>"   /* system is unusable                   */
-#define KERN_ALERT     "<1>"   /* action must be taken immediately     */
-#define KERN_CRIT      "<2>"   /* critical conditions                  */
-#define KERN_ERR       "<3>"   /* error conditions                     */
-#define KERN_WARNING   "<4>"   /* warning conditions                   */
-#define KERN_NOTICE    "<5>"   /* normal but significant condition     */
-#define KERN_INFO      "<6>"   /* informational                        */
-#define KERN_DEBUG     "<7>"   /* debug-level messages                 */
-
-/* Use the default kernel loglevel */
-#define KERN_DEFAULT   "<d>"
-/*
- * Annotation for a "continued" line of log printout (only done after a
- * line that had no enclosing \n). Only to be used by core/arch code
- * during early bootup (a continued line is not SMP-safe otherwise).
- */
-#define KERN_CONT      "<c>"
-
 static inline int printk_get_level(const char *buffer)
 {
        if (buffer[0] == '<' && buffer[1] && buffer[2] == '>') {