/* SPDX-License-Identifier: GPL-2.0 *//* For debugging general purposes */#ifndef __PERF_DEBUG_H#define __PERF_DEBUG_H #include <stdarg.h>#include <stdbool.h>#include <stdio.h>#include <linux/compiler.h> extern int verbose;extern int debug_peo_args;extern bool quiet, dump_trace;extern int debug_ordered_events;extern int debug_data_convert; #ifndef pr_fmt#define pr_fmt(fmt) fmt#endif #define pr_err(fmt, ...) \	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)#define pr_warning(fmt, ...) \	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)#define pr_info(fmt, ...) \	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)#define pr_debug(fmt, ...) \	eprintf(1, verbose, pr_fmt(fmt), ##__VA_ARGS__)#define pr_debugN(n, fmt, ...) \	eprintf(n, verbose, pr_fmt(fmt), ##__VA_ARGS__)#define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__)#define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__)#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__) /* Special macro to print perf_event_open arguments/return value. */#define pr_debug2_peo(fmt, ...) {				\	if (debug_peo_args)						\		pr_debugN(0, pr_fmt(fmt), ##__VA_ARGS__);	\	else							\		pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__);	\} #define pr_time_N(n, var, t, fmt, ...) \	eprintf_time(n, var, t, fmt, ##__VA_ARGS__) #define pr_oe_time(t, fmt, ...)  pr_time_N(1, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)#define pr_oe_time2(t, fmt, ...) pr_time_N(2, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__) #define STRERR_BUFSIZE	128	/* For the buffer size of str_error_r */ union perf_event; int dump_printf(const char *fmt, ...) __printf(1, 2);void trace_event(union perf_event *event); int ui__error(const char *format, ...) __printf(1, 2);int ui__warning(const char *format, ...) __printf(1, 2); void pr_stat(const char *fmt, ...); int eprintf(int level, int var, const char *fmt, ...) __printf(3, 4);int eprintf_time(int level, int var, u64 t, const char *fmt, ...) __printf(4, 5);int veprintf(int level, int var, const char *fmt, va_list args); int perf_debug_option(const char *str);void debug_set_file(FILE *file);void debug_set_display_time(bool set);void perf_debug_setup(void);int perf_quiet_option(void); void dump_stack(void);void sighandler_dump_stack(int sig); #endif	/* __PERF_DEBUG_H */