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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293/* 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_kmaps;extern int debug_peo_args;extern bool quiet, dump_trace;extern int debug_ordered_events;extern int debug_data_convert;extern int debug_type_profile;
#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_warning_once(fmt, ...) ({ \ static int __warned; \ if (unlikely(!__warned)) { \ pr_warning(fmt, ##__VA_ARGS__); \ __warned = 1; \ } \})#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);#define ui__warning_once(format, ...) ({ \ static int __warned; \ if (unlikely(!__warned)) { \ ui__warning(format, ##__VA_ARGS__); \ __warned = 1; \ } \})
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);FILE *debug_file(void);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(FILE *file, void **stackdump, size_t stackdump_size);void dump_stack(void);void sighandler_dump_stack(int sig);
#endif /* __PERF_DEBUG_H */