mirror of https://gitee.com/openkylin/linux.git
32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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// Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
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#ifndef __PERF_EVSWITCH_H
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#define __PERF_EVSWITCH_H 1
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#include <stdbool.h>
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#include <stdio.h>
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struct evsel;
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struct evlist;
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struct evswitch {
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struct evsel *on, *off;
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const char *on_name, *off_name;
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bool discarding;
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bool show_on_off_events;
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};
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int evswitch__init(struct evswitch *evswitch, struct evlist *evlist, FILE *fp);
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bool evswitch__discard(struct evswitch *evswitch, struct evsel *evsel);
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#define OPTS_EVSWITCH(evswitch) \
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OPT_STRING(0, "switch-on", &(evswitch)->on_name, \
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"event", "Consider events after the ocurrence of this event"), \
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OPT_STRING(0, "switch-off", &(evswitch)->off_name, \
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"event", "Stop considering events after the ocurrence of this event"), \
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OPT_BOOLEAN(0, "show-on-off-events", &(evswitch)->show_on_off_events, \
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"Show the on/off switch events, used with --switch-on and --switch-off")
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#endif /* __PERF_EVSWITCH_H */
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