Add a counterpart to perf_evlist__add() that does the opposite
and deletes the evsel.
This will be used by perf inject to remove unwanted evsels.
Signed-off-by: Adrian Hunter <adrian.hun...@intel.com>
---
tools/perf/util/evlist.c | 8 ++++++++
tools/perf/util/evlist.h | 1 +
2 files changed, 9 insertions(+)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index e6760380d731..0bb15e6d12a0 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -165,6 +165,14 @@ void perf_evlist__add(struct perf_evlist *evlist, struct
perf_evsel *entry)
__perf_evlist__propagate_maps(evlist, entry);
}
+void perf_evlist__del(struct perf_evlist *evlist, struct perf_evsel *evsel)
+{
+ evsel->evlist = NULL;
+ list_del_init(&evsel->node);
+ evlist->nr_entries -= 1;
+ perf_evsel__delete(evsel);
+}
+
void perf_evlist__splice_list_tail(struct perf_evlist *evlist,
struct list_head *list)
{
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 0edf0d4f4efa..7fab57d85fa1 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -73,6 +73,7 @@ void perf_evlist__exit(struct perf_evlist *evlist);
void perf_evlist__delete(struct perf_evlist *evlist);
void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry);
+void perf_evlist__del(struct perf_evlist *evlist, struct perf_evsel *evsel);
int perf_evlist__add_default(struct perf_evlist *evlist);
int __perf_evlist__add_default_attrs(struct perf_evlist *evlist,
struct perf_event_attr *attrs, size_t
nr_attrs);
--
1.9.1
--
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