18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* For debugging general purposes */ 38c2ecf20Sopenharmony_ci#ifndef __PERF_DEBUG_H 48c2ecf20Sopenharmony_ci#define __PERF_DEBUG_H 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci#include <stdarg.h> 78c2ecf20Sopenharmony_ci#include <stdbool.h> 88c2ecf20Sopenharmony_ci#include <linux/compiler.h> 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciextern int verbose; 118c2ecf20Sopenharmony_ciextern int debug_peo_args; 128c2ecf20Sopenharmony_ciextern bool quiet, dump_trace; 138c2ecf20Sopenharmony_ciextern int debug_ordered_events; 148c2ecf20Sopenharmony_ciextern int debug_data_convert; 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci#ifndef pr_fmt 178c2ecf20Sopenharmony_ci#define pr_fmt(fmt) fmt 188c2ecf20Sopenharmony_ci#endif 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci#define pr_err(fmt, ...) \ 218c2ecf20Sopenharmony_ci eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__) 228c2ecf20Sopenharmony_ci#define pr_warning(fmt, ...) \ 238c2ecf20Sopenharmony_ci eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__) 248c2ecf20Sopenharmony_ci#define pr_info(fmt, ...) \ 258c2ecf20Sopenharmony_ci eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__) 268c2ecf20Sopenharmony_ci#define pr_debug(fmt, ...) \ 278c2ecf20Sopenharmony_ci eprintf(1, verbose, pr_fmt(fmt), ##__VA_ARGS__) 288c2ecf20Sopenharmony_ci#define pr_debugN(n, fmt, ...) \ 298c2ecf20Sopenharmony_ci eprintf(n, verbose, pr_fmt(fmt), ##__VA_ARGS__) 308c2ecf20Sopenharmony_ci#define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__) 318c2ecf20Sopenharmony_ci#define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__) 328c2ecf20Sopenharmony_ci#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__) 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci/* Special macro to print perf_event_open arguments/return value. */ 358c2ecf20Sopenharmony_ci#define pr_debug2_peo(fmt, ...) { \ 368c2ecf20Sopenharmony_ci if (debug_peo_args) \ 378c2ecf20Sopenharmony_ci pr_debugN(0, pr_fmt(fmt), ##__VA_ARGS__); \ 388c2ecf20Sopenharmony_ci else \ 398c2ecf20Sopenharmony_ci pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__); \ 408c2ecf20Sopenharmony_ci} 418c2ecf20Sopenharmony_ci 428c2ecf20Sopenharmony_ci#define pr_time_N(n, var, t, fmt, ...) \ 438c2ecf20Sopenharmony_ci eprintf_time(n, var, t, fmt, ##__VA_ARGS__) 448c2ecf20Sopenharmony_ci 458c2ecf20Sopenharmony_ci#define pr_oe_time(t, fmt, ...) pr_time_N(1, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__) 468c2ecf20Sopenharmony_ci#define pr_oe_time2(t, fmt, ...) pr_time_N(2, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__) 478c2ecf20Sopenharmony_ci 488c2ecf20Sopenharmony_ci#define STRERR_BUFSIZE 128 /* For the buffer size of str_error_r */ 498c2ecf20Sopenharmony_ci 508c2ecf20Sopenharmony_ciunion perf_event; 518c2ecf20Sopenharmony_ci 528c2ecf20Sopenharmony_ciint dump_printf(const char *fmt, ...) __printf(1, 2); 538c2ecf20Sopenharmony_civoid trace_event(union perf_event *event); 548c2ecf20Sopenharmony_ci 558c2ecf20Sopenharmony_ciint ui__error(const char *format, ...) __printf(1, 2); 568c2ecf20Sopenharmony_ciint ui__warning(const char *format, ...) __printf(1, 2); 578c2ecf20Sopenharmony_ci 588c2ecf20Sopenharmony_civoid pr_stat(const char *fmt, ...); 598c2ecf20Sopenharmony_ci 608c2ecf20Sopenharmony_ciint eprintf(int level, int var, const char *fmt, ...) __printf(3, 4); 618c2ecf20Sopenharmony_ciint eprintf_time(int level, int var, u64 t, const char *fmt, ...) __printf(4, 5); 628c2ecf20Sopenharmony_ciint veprintf(int level, int var, const char *fmt, va_list args); 638c2ecf20Sopenharmony_ci 648c2ecf20Sopenharmony_ciint perf_debug_option(const char *str); 658c2ecf20Sopenharmony_civoid perf_debug_setup(void); 668c2ecf20Sopenharmony_ciint perf_quiet_option(void); 678c2ecf20Sopenharmony_ci 688c2ecf20Sopenharmony_civoid dump_stack(void); 698c2ecf20Sopenharmony_civoid sighandler_dump_stack(int sig); 708c2ecf20Sopenharmony_ci 718c2ecf20Sopenharmony_ci#endif /* __PERF_DEBUG_H */ 72