diff options
Diffstat (limited to 'include/linux/printk.h')
| -rw-r--r-- | include/linux/printk.h | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/include/linux/printk.h b/include/linux/printk.h deleted file mode 100644 index cdafb9af..00000000 --- a/include/linux/printk.h +++ /dev/null @@ -1,207 +0,0 @@ -#ifndef __TOOLS_LINUX_PRINTK_H -#define __TOOLS_LINUX_PRINTK_H - -#ifndef pr_fmt -#define pr_fmt(fmt) fmt -#endif - -#include <linux/compiler.h> -#include <stdarg.h> -#include <stdio.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_DEFAULT "" -#define KERN_CONT "" -#define KERN_SOH "\001" - -static inline int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) -{ - int i; - - i = vsnprintf(buf, size, fmt, args); - - if (likely(i < size)) - return i; - if (size != 0) - return size - 1; - return 0; -} - -static inline int scnprintf(char * buf, size_t size, const char * fmt, ...) -{ - va_list args; - int i; - - va_start(args, fmt); - i = vscnprintf(buf, size, fmt, args); - va_end(args); - - return i; -} - -#define printk(...) printf(__VA_ARGS__) -#define vprintk(...) vprintf(__VA_ARGS__) - -#define no_printk(fmt, ...) \ -({ \ - do { \ - if (0) \ - printk(fmt, ##__VA_ARGS__); \ - } while (0); \ - 0; \ -}) - -#define pr_emerg(fmt, ...) \ - printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) -#define pr_alert(fmt, ...) \ - printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__) -#define pr_crit(fmt, ...) \ - printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__) -#define pr_err(fmt, ...) \ - printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) -#define pr_warning(fmt, ...) \ - printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) -#define pr_warn pr_warning -#define pr_notice(fmt, ...) \ - printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) -#define pr_info(fmt, ...) \ - printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) -/* - * Like KERN_CONT, pr_cont() should only be used when continuing - * a line with no newline ('\n') enclosed. Otherwise it defaults - * back to KERN_DEFAULT. - */ -#define pr_cont(fmt, ...) \ - printk(KERN_CONT fmt, ##__VA_ARGS__) - -/* pr_devel() should produce zero code unless DEBUG is defined */ -#ifdef DEBUG -#define pr_devel(fmt, ...) \ - printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#else -#define pr_devel(fmt, ...) \ - no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#endif - - -/* If you are writing a driver, please use dev_dbg instead */ -#if defined(CONFIG_DYNAMIC_DEBUG) -#include <linux/dynamic_debug.h> - -/* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */ -#define pr_debug(fmt, ...) \ - dynamic_pr_debug(fmt, ##__VA_ARGS__) -#elif defined(DEBUG) -#define pr_debug(fmt, ...) \ - printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#else -#define pr_debug(fmt, ...) \ - no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#endif - -/* - * Print a one-time message (analogous to WARN_ONCE() et al): - */ - -#define printk_once(fmt, ...) \ -({ \ - static bool __print_once __read_mostly; \ - bool __ret_print_once = !__print_once; \ - \ - if (!__print_once) { \ - __print_once = true; \ - printk(fmt, ##__VA_ARGS__); \ - } \ - unlikely(__ret_print_once); \ -}) -#define printk_deferred_once(fmt, ...) \ -({ \ - static bool __print_once __read_mostly; \ - bool __ret_print_once = !__print_once; \ - \ - if (!__print_once) { \ - __print_once = true; \ - printk_deferred(fmt, ##__VA_ARGS__); \ - } \ - unlikely(__ret_print_once); \ -}) - -#define pr_emerg_once(fmt, ...) \ - printk_once(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) -#define pr_alert_once(fmt, ...) \ - printk_once(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__) -#define pr_crit_once(fmt, ...) \ - printk_once(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__) -#define pr_err_once(fmt, ...) \ - printk_once(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) -#define pr_warn_once(fmt, ...) \ - printk_once(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) -#define pr_notice_once(fmt, ...) \ - printk_once(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) -#define pr_info_once(fmt, ...) \ - printk_once(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) -#define pr_cont_once(fmt, ...) \ - printk_once(KERN_CONT pr_fmt(fmt), ##__VA_ARGS__) - -#if defined(DEBUG) -#define pr_devel_once(fmt, ...) \ - printk_once(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#else -#define pr_devel_once(fmt, ...) \ - no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#endif - -/* If you are writing a driver, please use dev_dbg instead */ -#if defined(DEBUG) -#define pr_debug_once(fmt, ...) \ - printk_once(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#else -#define pr_debug_once(fmt, ...) \ - no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#endif - -/* - * ratelimited messages with local ratelimit_state, - * no local ratelimit_state used in the !PRINTK case - */ -#define printk_ratelimited(fmt, ...) \ -({ \ - static DEFINE_RATELIMIT_STATE(_rs, \ - DEFAULT_RATELIMIT_INTERVAL, \ - DEFAULT_RATELIMIT_BURST); \ - \ - if (__ratelimit(&_rs)) \ - printk(fmt, ##__VA_ARGS__); \ -}) - -#define pr_emerg_ratelimited(fmt, ...) \ - printk_ratelimited(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) -#define pr_alert_ratelimited(fmt, ...) \ - printk_ratelimited(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__) -#define pr_crit_ratelimited(fmt, ...) \ - printk_ratelimited(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__) -#define pr_err_ratelimited(fmt, ...) \ - printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) -#define pr_warn_ratelimited(fmt, ...) \ - printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) -#define pr_notice_ratelimited(fmt, ...) \ - printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) -#define pr_info_ratelimited(fmt, ...) \ - printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) -/* no pr_cont_ratelimited, don't do that... */ - -#if defined(DEBUG) -#define pr_devel_ratelimited(fmt, ...) \ - printk_ratelimited(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#else -#define pr_devel_ratelimited(fmt, ...) \ - no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#endif -#endif /* __TOOLS_LINUX_PRINTK_H */ |