diff options
| author | Joe Perches <joe@perches.com> | 2012-07-30 14:40:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 17:25:13 -0700 |
| commit | 314ba3520e513a78be80e8c2ddbd65c91e78a114 (patch) | |
| tree | bf47c5ca6f3c29b2fc9339444ada24bca118ede1 | |
| parent | acc8fa41ad31c576cdbc569cc3e0e443b1b98b44 (diff) | |
| download | lwn-314ba3520e513a78be80e8c2ddbd65c91e78a114.tar.gz lwn-314ba3520e513a78be80e8c2ddbd65c91e78a114.zip | |
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>
| -rw-r--r-- | include/linux/kern_levels.h | 22 | ||||
| -rw-r--r-- | include/linux/printk.h | 19 |
2 files changed, 23 insertions, 18 deletions
diff --git a/include/linux/kern_levels.h b/include/linux/kern_levels.h new file mode 100644 index 000000000000..337e56ff5332 --- /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 6e12e1f09047..fea2de37b645 100644 --- 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] == '>') { |