diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/common.h | 6 | ||||
-rw-r--r-- | include/linux/compat.h | 11 | ||||
-rw-r--r-- | include/linux/mtd/mtd.h | 10 | ||||
-rw-r--r-- | include/linux/printk.h | 79 |
4 files changed, 81 insertions, 25 deletions
diff --git a/include/common.h b/include/common.h index 5e841947c1..4eb92298a2 100644 --- a/include/common.h +++ b/include/common.h @@ -25,6 +25,7 @@ typedef volatile unsigned char vu_char; #include <linux/bitops.h> #include <linux/delay.h> #include <linux/types.h> +#include <linux/printk.h> #include <linux/string.h> #include <linux/stringify.h> #include <asm/ptrace.h> @@ -55,11 +56,6 @@ typedef volatile unsigned char vu_char; #define _SPL_BUILD 0 #endif -/* Define this at the top of a file to add a prefix to debug messages */ -#ifndef pr_fmt -#define pr_fmt(fmt) fmt -#endif - /* * Output a debug text when condition "cond" is met. The "cond" should be * computed by a preprocessor in the best case, allowing for the best diff --git a/include/linux/compat.h b/include/linux/compat.h index 2336b56cf5..bc027adcb9 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -25,17 +25,6 @@ extern struct p_current *current; printf(fmt, ##args) #define dev_warn(dev, fmt, args...) \ printf(fmt, ##args) -#define printk printf -#define printk_once printf - -#define KERN_EMERG -#define KERN_ALERT -#define KERN_CRIT -#define KERN_ERR -#define KERN_WARNING -#define KERN_NOTICE -#define KERN_INFO -#define KERN_DEBUG #define GFP_ATOMIC ((gfp_t) 0) #define GFP_KERNEL ((gfp_t) 0) diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 1fd17c303a..3e1694b3a5 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -452,28 +452,20 @@ static inline void mtd_erase_callback(struct erase_info *instr) #define MTD_DEBUG_LEVEL3 (3) /* Noisy */ #ifdef CONFIG_MTD_DEBUG -#define pr_debug(args...) MTDDEBUG(MTD_DEBUG_LEVEL0, args) #define MTDDEBUG(n, args...) \ do { \ if (n <= CONFIG_MTD_DEBUG_VERBOSE) \ printk(KERN_INFO args); \ } while(0) #else /* CONFIG_MTD_DEBUG */ -#define pr_debug(args...) #define MTDDEBUG(n, args...) \ do { \ if (0) \ printk(KERN_INFO args); \ } while(0) #endif /* CONFIG_MTD_DEBUG */ -#define pr_info(args...) MTDDEBUG(MTD_DEBUG_LEVEL0, args) -#define pr_warn(args...) MTDDEBUG(MTD_DEBUG_LEVEL0, args) -#define pr_err(args...) MTDDEBUG(MTD_DEBUG_LEVEL0, args) -#define pr_crit(args...) MTDDEBUG(MTD_DEBUG_LEVEL0, args) -#define pr_cont(args...) MTDDEBUG(MTD_DEBUG_LEVEL0, args) -#define pr_notice(args...) MTDDEBUG(MTD_DEBUG_LEVEL0, args) #endif - + static inline int mtd_is_bitflip(int err) { return err == -EUCLEAN; } diff --git a/include/linux/printk.h b/include/linux/printk.h new file mode 100644 index 0000000000..088513ad29 --- /dev/null +++ b/include/linux/printk.h @@ -0,0 +1,79 @@ +#ifndef __KERNEL_PRINTK__ +#define __KERNEL_PRINTK__ + +#include <stdio.h> +#include <linux/compiler.h> + +#define KERN_EMERG +#define KERN_ALERT +#define KERN_CRIT +#define KERN_ERR +#define KERN_WARNING +#define KERN_NOTICE +#define KERN_INFO +#define KERN_DEBUG +#define KERN_CONT + +#define printk(fmt, ...) \ + printf(fmt, ##__VA_ARGS__) + +/* + * Dummy printk for disabled debugging statements to use whilst maintaining + * gcc's format checking. + */ +#define no_printk(fmt, ...) \ +({ \ + if (0) \ + printk(fmt, ##__VA_ARGS__); \ + 0; \ +}) + +#define __printk(level, fmt, ...) \ +({ \ + level < CONFIG_LOGLEVEL ? printk(fmt, ##__VA_ARGS__) : 0; \ +}) + +#ifndef pr_fmt +#define pr_fmt(fmt) fmt +#endif + +#define pr_emerg(fmt, ...) \ + __printk(0, pr_fmt(fmt), ##__VA_ARGS__) +#define pr_alert(fmt, ...) \ + __printk(1, pr_fmt(fmt), ##__VA_ARGS__) +#define pr_crit(fmt, ...) \ + __printk(2, pr_fmt(fmt), ##__VA_ARGS__) +#define pr_err(fmt, ...) \ + __printk(3, pr_fmt(fmt), ##__VA_ARGS__) +#define pr_warning(fmt, ...) \ + __printk(4, pr_fmt(fmt), ##__VA_ARGS__) +#define pr_warn pr_warning +#define pr_notice(fmt, ...) \ + __printk(5, pr_fmt(fmt), ##__VA_ARGS__) +#define pr_info(fmt, ...) \ + __printk(6, pr_fmt(fmt), ##__VA_ARGS__) + +#define pr_cont(fmt, ...) \ + printk(fmt, ##__VA_ARGS__) + +/* pr_devel() should produce zero code unless DEBUG is defined */ +#ifdef DEBUG +#define pr_devel(fmt, ...) \ + __printk(7, pr_fmt(fmt), ##__VA_ARGS__) +#else +#define pr_devel(fmt, ...) \ + no_printk(pr_fmt(fmt), ##__VA_ARGS__) +#endif + +#ifdef DEBUG +#define pr_debug(fmt, ...) \ + __printk(7, pr_fmt(fmt), ##__VA_ARGS__) +#else +#define pr_debug(fmt, ...) \ + no_printk(pr_fmt(fmt), ##__VA_ARGS__) +#endif + +#define printk_once(fmt, ...) \ + printk(fmt, ##__VA_ARGS__) + +#endif |