mirror of
https://github.com/torvalds/linux.git
synced 2024-12-07 19:41:31 +00:00
36 lines
733 B
C
36 lines
733 B
C
|
#include "evsel.h"
|
||
|
#include "util.h"
|
||
|
|
||
|
struct perf_evsel *perf_evsel__new(u32 type, u64 config, int idx)
|
||
|
{
|
||
|
struct perf_evsel *evsel = zalloc(sizeof(*evsel));
|
||
|
|
||
|
if (evsel != NULL) {
|
||
|
evsel->idx = idx;
|
||
|
evsel->attr.type = type;
|
||
|
evsel->attr.config = config;
|
||
|
INIT_LIST_HEAD(&evsel->node);
|
||
|
}
|
||
|
|
||
|
return evsel;
|
||
|
}
|
||
|
|
||
|
int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads)
|
||
|
{
|
||
|
evsel->fd = xyarray__new(ncpus, nthreads, sizeof(int));
|
||
|
return evsel->fd != NULL ? 0 : -ENOMEM;
|
||
|
}
|
||
|
|
||
|
void perf_evsel__free_fd(struct perf_evsel *evsel)
|
||
|
{
|
||
|
xyarray__delete(evsel->fd);
|
||
|
evsel->fd = NULL;
|
||
|
}
|
||
|
|
||
|
void perf_evsel__delete(struct perf_evsel *evsel)
|
||
|
{
|
||
|
assert(list_empty(&evsel->node));
|
||
|
xyarray__delete(evsel->fd);
|
||
|
free(evsel);
|
||
|
}
|