diff options
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index e971c55f45a..94d17ff64c5 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -16,6 +16,7 @@ #include <linux/log2.h> #include <linux/typecheck.h> #include <linux/ratelimit.h> +#include <linux/dynamic_printk.h> #include <asm/byteorder.h> #include <asm/bug.h> @@ -213,6 +214,9 @@ static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, \ { return false; } #endif +extern int printk_needs_cpu(int cpu); +extern void printk_tick(void); + extern void asmlinkage __attribute__((format(printf, 1, 2))) early_printk(const char *fmt, ...); @@ -261,6 +265,7 @@ extern enum system_states { #define TAINT_DIE 7 #define TAINT_OVERRIDDEN_ACPI_TABLE 8 #define TAINT_WARN 9 +#define TAINT_CRAP 10 extern void dump_stack(void) __cold; @@ -304,8 +309,12 @@ static inline char *pack_hex_byte(char *buf, u8 byte) #define pr_info(fmt, arg...) \ printk(KERN_INFO fmt, ##arg) -#ifdef DEBUG /* If you are writing a driver, please use dev_dbg instead */ +#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG) +#define pr_debug(fmt, ...) do { \ + dynamic_pr_debug(fmt, ##__VA_ARGS__); \ + } while (0) +#elif defined(DEBUG) #define pr_debug(fmt, arg...) \ printk(KERN_DEBUG fmt, ##arg) #else @@ -487,4 +496,9 @@ struct sysinfo { #define NUMA_BUILD 0 #endif +/* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ +#ifdef CONFIG_FTRACE_MCOUNT_RECORD +# define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD +#endif + #endif |