1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef __KERN_LEVELS_H__ |
3 | #define __KERN_LEVELS_H__ |
4 | |
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ |
6 | #define KERN_SOH_ASCII '\001' |
7 | |
8 | #define KERN_EMERG KERN_SOH "0" /* system is unusable */ |
9 | #define KERN_ALERT KERN_SOH "1" /* action must be taken immediately */ |
10 | #define KERN_CRIT KERN_SOH "2" /* critical conditions */ |
11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ |
12 | #define KERN_WARNING KERN_SOH "4" /* warning conditions */ |
13 | #define KERN_NOTICE KERN_SOH "5" /* normal but significant condition */ |
14 | #define KERN_INFO KERN_SOH "6" /* informational */ |
15 | #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */ |
16 | |
17 | #define KERN_DEFAULT "" /* the default kernel loglevel */ |
18 | |
19 | /* |
20 | * Annotation for a "continued" line of log printout (only done after a |
21 | * line that had no enclosing \n). Only to be used by core/arch code |
22 | * during early bootup (a continued line is not SMP-safe otherwise). |
23 | */ |
24 | #define KERN_CONT KERN_SOH "c" |
25 | |
26 | /* integer equivalents of KERN_<LEVEL> */ |
27 | #define LOGLEVEL_SCHED -2 /* Deferred messages from sched code |
28 | * are set to this special level */ |
29 | #define LOGLEVEL_DEFAULT -1 /* default (or last) loglevel */ |
30 | #define LOGLEVEL_EMERG 0 /* system is unusable */ |
31 | #define LOGLEVEL_ALERT 1 /* action must be taken immediately */ |
32 | #define LOGLEVEL_CRIT 2 /* critical conditions */ |
33 | #define LOGLEVEL_ERR 3 /* error conditions */ |
34 | #define LOGLEVEL_WARNING 4 /* warning conditions */ |
35 | #define LOGLEVEL_NOTICE 5 /* normal but significant condition */ |
36 | #define LOGLEVEL_INFO 6 /* informational */ |
37 | #define LOGLEVEL_DEBUG 7 /* debug-level messages */ |
38 | |
39 | #endif |
40 | |