Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef _PERF_PERF_H
2#define _PERF_PERF_H
3
4#include <time.h>
5#include <stdbool.h>
6#include <linux/types.h>
7#include <linux/perf_event.h>
8
9extern bool test_attr__enabled;
10void test_attr__init(void);
11void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
12 int fd, int group_fd, unsigned long flags);
13
14#define HAVE_ATTR_TEST
15#include "perf-sys.h"
16
17#ifndef NSEC_PER_SEC
18# define NSEC_PER_SEC 1000000000ULL
19#endif
20#ifndef NSEC_PER_USEC
21# define NSEC_PER_USEC 1000ULL
22#endif
23
24static inline unsigned long long rdclock(void)
25{
26 struct timespec ts;
27
28 clock_gettime(CLOCK_MONOTONIC, &ts);
29 return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
30}
31
32#define MAX_NR_CPUS 1024
33
34extern const char *input_name;
35extern bool perf_host, perf_guest;
36extern const char perf_version_string[];
37
38void pthread__unblock_sigwinch(void);
39
40#include "util/target.h"
41
42struct record_opts {
43 struct target target;
44 bool group;
45 bool inherit_stat;
46 bool no_buffering;
47 bool no_inherit;
48 bool no_inherit_set;
49 bool no_samples;
50 bool raw_samples;
51 bool sample_address;
52 bool sample_weight;
53 bool sample_time;
54 bool period;
55 bool sample_intr_regs;
56 bool running_time;
57 unsigned int freq;
58 unsigned int mmap_pages;
59 unsigned int user_freq;
60 u64 branch_stack;
61 u64 default_interval;
62 u64 user_interval;
63 bool sample_transaction;
64 unsigned initial_delay;
65 bool use_clockid;
66 clockid_t clockid;
67};
68
69struct option;
70extern const char * const *record_usage;
71extern struct option *record_options;
72#endif