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-rw-r--r--tools/perf/util/evsel.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 71f6905..048d61d 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -207,6 +207,7 @@ void perf_evsel__init(struct perf_evsel *evsel,
evsel->unit = "";
evsel->scale = 1.0;
INIT_LIST_HEAD(&evsel->node);
+ INIT_LIST_HEAD(&evsel->config_terms);
perf_evsel__object.init(evsel);
evsel->sample_size = __perf_evsel__sample_size(attr->sample_type);
perf_evsel__calc_id_pos(evsel);
@@ -586,6 +587,19 @@ perf_evsel__config_callgraph(struct perf_evsel *evsel,
}
}
+static void apply_config_terms(struct perf_event_attr *attr __maybe_unused,
+ struct list_head *config_terms)
+{
+ struct perf_evsel_config_term *term;
+
+ list_for_each_entry(term, config_terms, list) {
+ switch (term->type) {
+ default:
+ break;
+ }
+ }
+}
+
/*
* The enable_on_exec/disabled value strategy:
*
@@ -777,6 +791,12 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts)
attr->use_clockid = 1;
attr->clockid = opts->clockid;
}
+
+ /*
+ * Apply event specific term settings,
+ * it overloads any global configuration.
+ */
+ apply_config_terms(attr, &evsel->config_terms);
}
static int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads)
@@ -900,6 +920,16 @@ static void perf_evsel__free_id(struct perf_evsel *evsel)
zfree(&evsel->id);
}
+static void perf_evsel__free_config_terms(struct perf_evsel *evsel)
+{
+ struct perf_evsel_config_term *term, *h;
+
+ list_for_each_entry_safe(term, h, &evsel->config_terms, list) {
+ list_del(&term->list);
+ free(term);
+ }
+}
+
void perf_evsel__close_fd(struct perf_evsel *evsel, int ncpus, int nthreads)
{
int cpu, thread;
@@ -919,6 +949,7 @@ void perf_evsel__exit(struct perf_evsel *evsel)
assert(list_empty(&evsel->node));
perf_evsel__free_fd(evsel);
perf_evsel__free_id(evsel);
+ perf_evsel__free_config_terms(evsel);
close_cgroup(evsel->cgrp);
cpu_map__put(evsel->cpus);
thread_map__put(evsel->threads);
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