]>
Commit | Line | Data |
---|---|---|
d809560b JO |
1 | #include <stdlib.h> |
2 | #include "evsel.h" | |
3 | #include "counts.h" | |
4 | ||
5 | struct perf_counts *perf_counts__new(int ncpus, int nthreads) | |
6 | { | |
7 | struct perf_counts *counts = zalloc(sizeof(*counts)); | |
8 | ||
9 | if (counts) { | |
10 | struct xyarray *values; | |
11 | ||
12 | values = xyarray__new(ncpus, nthreads, sizeof(struct perf_counts_values)); | |
13 | if (!values) { | |
14 | free(counts); | |
15 | return NULL; | |
16 | } | |
17 | ||
18 | counts->values = values; | |
19 | } | |
20 | ||
21 | return counts; | |
22 | } | |
23 | ||
24 | void perf_counts__delete(struct perf_counts *counts) | |
25 | { | |
26 | if (counts) { | |
27 | xyarray__delete(counts->values); | |
28 | free(counts); | |
29 | } | |
30 | } | |
31 | ||
32 | static void perf_counts__reset(struct perf_counts *counts) | |
33 | { | |
34 | xyarray__reset(counts->values); | |
35 | } | |
36 | ||
37 | void perf_evsel__reset_counts(struct perf_evsel *evsel) | |
38 | { | |
39 | perf_counts__reset(evsel->counts); | |
40 | } | |
41 | ||
42 | int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus, int nthreads) | |
43 | { | |
44 | evsel->counts = perf_counts__new(ncpus, nthreads); | |
45 | return evsel->counts != NULL ? 0 : -ENOMEM; | |
46 | } | |
47 | ||
48 | void perf_evsel__free_counts(struct perf_evsel *evsel) | |
49 | { | |
50 | perf_counts__delete(evsel->counts); | |
51 | evsel->counts = NULL; | |
52 | } |