2017-11-01 15:07:57 +01:00
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/* SPDX-License-Identifier: GPL-2.0 */
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2009-08-12 10:03:49 +02:00
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/* For debugging general purposes */
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2009-09-24 18:02:18 +02:00
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#ifndef __PERF_DEBUG_H
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#define __PERF_DEBUG_H
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2009-08-12 10:03:49 +02:00
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2019-09-03 09:57:50 -03:00
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#include <stdarg.h>
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2010-04-13 18:37:33 +10:00
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#include <stdbool.h>
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2017-06-16 11:57:54 -03:00
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#include <linux/compiler.h>
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2009-11-16 16:32:42 -02:00
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2009-08-12 10:03:49 +02:00
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extern int verbose;
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2019-11-08 15:11:28 +05:30
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extern int debug_peo_args;
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2010-10-26 15:20:09 -02:00
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extern bool quiet, dump_trace;
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2014-07-11 14:49:54 +02:00
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extern int debug_ordered_events;
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2015-02-20 23:17:00 +01:00
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extern int debug_data_convert;
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2009-08-12 10:03:49 +02:00
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2014-07-14 23:46:48 +02:00
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#ifndef pr_fmt
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#define pr_fmt(fmt) fmt
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#endif
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#define pr_err(fmt, ...) \
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2014-07-14 23:46:49 +02:00
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eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
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2014-07-14 23:46:48 +02:00
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#define pr_warning(fmt, ...) \
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2014-07-14 23:46:49 +02:00
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eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
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2014-07-14 23:46:48 +02:00
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#define pr_info(fmt, ...) \
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2014-07-14 23:46:49 +02:00
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eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
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2014-07-14 23:46:48 +02:00
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#define pr_debug(fmt, ...) \
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2014-07-14 23:46:49 +02:00
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eprintf(1, verbose, pr_fmt(fmt), ##__VA_ARGS__)
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2014-07-14 23:46:48 +02:00
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#define pr_debugN(n, fmt, ...) \
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2014-07-14 23:46:49 +02:00
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eprintf(n, verbose, pr_fmt(fmt), ##__VA_ARGS__)
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2014-07-14 23:46:48 +02:00
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#define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__)
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#define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__)
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#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__)
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2019-11-08 15:11:28 +05:30
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/* Special macro to print perf_event_open arguments/return value. */
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#define pr_debug2_peo(fmt, ...) { \
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if (debug_peo_args) \
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pr_debugN(0, pr_fmt(fmt), ##__VA_ARGS__); \
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else \
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pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__); \
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}
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2014-07-11 14:49:54 +02:00
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#define pr_time_N(n, var, t, fmt, ...) \
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eprintf_time(n, var, t, fmt, ##__VA_ARGS__)
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#define pr_oe_time(t, fmt, ...) pr_time_N(1, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
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#define pr_oe_time2(t, fmt, ...) pr_time_N(2, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
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2016-07-06 11:56:20 -03:00
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#define STRERR_BUFSIZE 128 /* For the buffer size of str_error_r */
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2014-08-14 02:22:32 +00:00
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2019-08-29 16:18:59 -03:00
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union perf_event;
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2017-06-16 11:57:54 -03:00
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int dump_printf(const char *fmt, ...) __printf(1, 2);
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2011-01-29 14:01:45 -02:00
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void trace_event(union perf_event *event);
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2010-03-12 21:05:10 -03:00
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2017-06-16 11:57:54 -03:00
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int ui__error(const char *format, ...) __printf(1, 2);
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int ui__warning(const char *format, ...) __printf(1, 2);
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2010-11-27 02:41:01 -02:00
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2013-12-03 14:09:25 +01:00
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void pr_stat(const char *fmt, ...);
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2017-06-16 11:57:54 -03:00
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int eprintf(int level, int var, const char *fmt, ...) __printf(3, 4);
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int eprintf_time(int level, int var, u64 t, const char *fmt, ...) __printf(4, 5);
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2015-07-31 10:35:33 -03:00
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int veprintf(int level, int var, const char *fmt, va_list args);
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2014-07-14 23:46:48 +02:00
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2014-07-17 12:55:00 +02:00
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int perf_debug_option(const char *str);
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2016-02-14 17:03:45 +01:00
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void perf_debug_setup(void);
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2017-02-17 17:17:37 +09:00
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int perf_quiet_option(void);
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2014-07-17 12:55:00 +02:00
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2017-04-19 16:21:59 -03:00
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void dump_stack(void);
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void sighandler_dump_stack(int sig);
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2009-09-24 18:02:18 +02:00
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#endif /* __PERF_DEBUG_H */
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