mirror of https://gitee.com/openkylin/linux.git
62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#ifndef __PERF_EVSEL_CONFIG_H
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#define __PERF_EVSEL_CONFIG_H 1
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#include <linux/types.h>
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#include <stdbool.h>
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/*
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* The 'struct evsel_config_term' is used to pass event
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* specific configuration data to evsel__config routine.
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* It is allocated within event parsing and attached to
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* evsel::config_terms list head.
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*/
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enum evsel_term_type {
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EVSEL__CONFIG_TERM_PERIOD,
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EVSEL__CONFIG_TERM_FREQ,
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EVSEL__CONFIG_TERM_TIME,
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EVSEL__CONFIG_TERM_CALLGRAPH,
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EVSEL__CONFIG_TERM_STACK_USER,
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EVSEL__CONFIG_TERM_INHERIT,
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EVSEL__CONFIG_TERM_MAX_STACK,
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EVSEL__CONFIG_TERM_MAX_EVENTS,
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EVSEL__CONFIG_TERM_OVERWRITE,
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EVSEL__CONFIG_TERM_DRV_CFG,
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EVSEL__CONFIG_TERM_BRANCH,
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EVSEL__CONFIG_TERM_PERCORE,
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EVSEL__CONFIG_TERM_AUX_OUTPUT,
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EVSEL__CONFIG_TERM_AUX_SAMPLE_SIZE,
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EVSEL__CONFIG_TERM_CFG_CHG,
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};
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struct evsel_config_term {
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struct list_head list;
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enum evsel_term_type type;
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bool free_str;
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union {
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u64 period;
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u64 freq;
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bool time;
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u64 stack_user;
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int max_stack;
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bool inherit;
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bool overwrite;
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unsigned long max_events;
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bool percore;
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bool aux_output;
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u32 aux_sample_size;
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u64 cfg_chg;
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char *str;
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} val;
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bool weak;
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};
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struct evsel;
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struct evsel_config_term *__evsel__get_config_term(struct evsel *evsel, enum evsel_term_type type);
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#define evsel__get_config_term(evsel, type) \
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__evsel__get_config_term(evsel, EVSEL__CONFIG_TERM_ ## type)
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#endif // __PERF_EVSEL_CONFIG_H
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