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Commit 314ba352 authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
Browse files

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: default avatarJoe Perches <joe@perches.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent acc8fa41

include/linux/kern_levels.h

0 → 100644
+22 −0
Original line number Diff line number Diff line 
#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

include/linux/printk.h

+1 −18
Original line number Diff line number Diff line
@@ -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] == '>') {