printk: add and use LOGLEVEL_<level> defines for KERN_<LEVEL> equivalents
Use #defines instead of magic values.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jason Baron <jbaron@akamai.com>
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
index 866caaa..c2ce155 100644
--- a/include/linux/kern_levels.h
+++ b/include/linux/kern_levels.h
@@ -22,4 +22,17 @@
*/
#define KERN_CONT ""
+/* integer equivalents of KERN_<LEVEL> */
+#define LOGLEVEL_SCHED -2 /* Deferred messages from sched code
+ * are set to this special level */
+#define LOGLEVEL_DEFAULT -1 /* default (or last) loglevel */
+#define LOGLEVEL_EMERG 0 /* system is unusable */
+#define LOGLEVEL_ALERT 1 /* action must be taken immediately */
+#define LOGLEVEL_CRIT 2 /* critical conditions */
+#define LOGLEVEL_ERR 3 /* error conditions */
+#define LOGLEVEL_WARNING 4 /* warning conditions */
+#define LOGLEVEL_NOTICE 5 /* normal but significant condition */
+#define LOGLEVEL_INFO 6 /* informational */
+#define LOGLEVEL_DEBUG 7 /* debug-level messages */
+
#endif