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-rw-r--r--tools/perf/builtin-diff.c35
1 files changed, 1 insertions, 34 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 8a9db38e562f..e99fb3bc1c2d 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -334,39 +334,6 @@ static void hists__name_resort(struct hists *self, bool sort)
self->entries = tmp;
}
-static struct hist_entry *hists__find_entry(struct hists *self,
- struct hist_entry *he)
-{
- struct rb_node *n = self->entries.rb_node;
-
- while (n) {
- struct hist_entry *iter = rb_entry(n, struct hist_entry, rb_node);
- int64_t cmp = hist_entry__cmp(he, iter);
-
- if (cmp < 0)
- n = n->rb_left;
- else if (cmp > 0)
- n = n->rb_right;
- else
- return iter;
- }
-
- return NULL;
-}
-
-static void hists__match(struct hists *older, struct hists *newer)
-{
- struct rb_node *nd;
-
- for (nd = rb_first(&newer->entries); nd; nd = rb_next(nd)) {
- struct hist_entry *pos = rb_entry(nd, struct hist_entry, rb_node),
- *pair = hists__find_entry(older, pos);
-
- if (pair)
- hist__entry_add_pair(pos, pair);
- }
-}
-
static struct perf_evsel *evsel_match(struct perf_evsel *evsel,
struct perf_evlist *evlist)
{
@@ -520,7 +487,7 @@ static void hists__compute_resort(struct hists *hists)
static void hists__process(struct hists *old, struct hists *new)
{
- hists__match(old, new);
+ hists__match(new, old);
if (show_baseline_only)
hists__baseline_only(new);