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Joe Perches314ba352012-07-30 14:40:11 -07001#ifndef __KERN_LEVELS_H__
2#define __KERN_LEVELS_H__
3
Joe Perches04d2c8c2012-07-30 14:40:17 -07004#define KERN_SOH "\001" /* ASCII Start Of Header */
5#define KERN_SOH_ASCII '\001'
Joe Perches314ba352012-07-30 14:40:11 -07006
Joe Perches04d2c8c2012-07-30 14:40:17 -07007#define KERN_EMERG KERN_SOH "0" /* system is unusable */
8#define KERN_ALERT KERN_SOH "1" /* action must be taken immediately */
9#define KERN_CRIT KERN_SOH "2" /* critical conditions */
10#define KERN_ERR KERN_SOH "3" /* error conditions */
11#define KERN_WARNING KERN_SOH "4" /* warning conditions */
12#define KERN_NOTICE KERN_SOH "5" /* normal but significant condition */
13#define KERN_INFO KERN_SOH "6" /* informational */
14#define KERN_DEBUG KERN_SOH "7" /* debug-level messages */
15
16#define KERN_DEFAULT KERN_SOH "d" /* the default kernel loglevel */
17
Joe Perches314ba352012-07-30 14:40:11 -070018/*
19 * Annotation for a "continued" line of log printout (only done after a
20 * line that had no enclosing \n). Only to be used by core/arch code
21 * during early bootup (a continued line is not SMP-safe otherwise).
22 */
Linus Torvalds4bcc5952016-10-08 20:32:40 -070023#define KERN_CONT KERN_SOH "c"
Joe Perches314ba352012-07-30 14:40:11 -070024
Joe Perchesa39d4a82014-12-10 15:50:15 -080025/* integer equivalents of KERN_<LEVEL> */
26#define LOGLEVEL_SCHED -2 /* Deferred messages from sched code
27 * are set to this special level */
28#define LOGLEVEL_DEFAULT -1 /* default (or last) loglevel */
29#define LOGLEVEL_EMERG 0 /* system is unusable */
30#define LOGLEVEL_ALERT 1 /* action must be taken immediately */
31#define LOGLEVEL_CRIT 2 /* critical conditions */
32#define LOGLEVEL_ERR 3 /* error conditions */
33#define LOGLEVEL_WARNING 4 /* warning conditions */
34#define LOGLEVEL_NOTICE 5 /* normal but significant condition */
35#define LOGLEVEL_INFO 6 /* informational */
36#define LOGLEVEL_DEBUG 7 /* debug-level messages */
37
Joe Perches314ba352012-07-30 14:40:11 -070038#endif