1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
// SPDX-License-Identifier: GPL-2.0
#pragma once
#include "common.h"
enum osnoise_mode {
MODE_OSNOISE = 0,
MODE_HWNOISE
};
struct osnoise_params {
struct common_params common;
unsigned long long runtime;
unsigned long long period;
long long threshold;
enum osnoise_mode mode;
};
#define to_osnoise_params(ptr) container_of(ptr, struct osnoise_params, common)
struct osnoise_context *osnoise_context_alloc(void);
int osnoise_get_context(struct osnoise_context *context);
void osnoise_put_context(struct osnoise_context *context);
int osnoise_set_runtime_period(struct osnoise_context *context,
long long runtime,
long long period);
void osnoise_restore_runtime_period(struct osnoise_context *context);
void osnoise_report_invalid_events(struct osnoise_tool *tool);
void osnoise_report_missed_events(struct osnoise_tool *tool);
int osnoise_apply_config(struct osnoise_tool *tool, struct osnoise_params *params);
int osnoise_enable(struct osnoise_tool *tool);
int osnoise_main(int argc, char **argv);
int hwnoise_main(int argc, char **argv);
int osnoise_init_ipi_filters(struct osnoise_tool *tool,
struct common_params *params,
bool *filters_enabled);
extern struct tool_ops timerlat_top_ops, timerlat_hist_ops;
extern struct tool_ops osnoise_top_ops, osnoise_hist_ops;
int run_tool(struct tool_ops *ops, int argc, char *argv[]);
|