[PATCH v1 22/26] perf annotate-data: Use generic hashmap for type_hist samples

[Ian Rogers]

Convert type_hist::samples in util/annotate-data.{c,h} and
ui/browsers/annotate-data.c to
DECLARE_HASHMAP(type_hist_map, int, struct type_hist_entry *).

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/perf/util/annotate-data.c | 10 +++++-----
 tools/perf/util/annotate-data.h |  5 ++++-
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/tools/perf/util/annotate-data.c b/tools/perf/util/annotate-data.c
index 2332d465f975..dabbbb34fcd8 100644
--- a/tools/perf/util/annotate-data.c
+++ b/tools/perf/util/annotate-data.c
@@ -2059,12 +2059,12 @@ static int alloc_data_type_histograms(struct annotated_data_type *adt, int nr_en
 static void delete_data_type_histograms(struct annotated_data_type *adt)
 {
 	for (int i = 0; i < adt->nr_histograms; i++) {
-		struct hashmap *map = &adt->histograms[i].samples;
-		struct hashmap_entry *pos, *tmp;
-		size_t bkt;
+		struct type_hist_map *map = &adt->histograms[i].samples;
+		int offset;
+		struct type_hist_entry *entry;
 
-		hashmap__for_each_entry_safe(map, pos, tmp, bkt)
-			free(pos->pvalue);
+		hashmap__for_each_safe(map, offset, entry)
+			free(entry);
 		hashmap__clear(map);
 	}
 
diff --git a/tools/perf/util/annotate-data.h b/tools/perf/util/annotate-data.h
index 184262c73562..b5b780d26004 100644
--- a/tools/perf/util/annotate-data.h
+++ b/tools/perf/util/annotate-data.h
@@ -8,6 +8,7 @@
 #include <linux/types.h>
 #include "dwarf-regs.h"
 #include "annotate.h"
+#include "hashmap.h"
 
 #ifdef HAVE_LIBDW_SUPPORT
 #include "debuginfo.h"
@@ -81,6 +82,8 @@ struct type_hist_entry {
 	u64 period;
 };
 
+DECLARE_HASHMAP(type_hist_map, int, struct type_hist_entry *);
+
 /**
  * struct type_hist - Type histogram for each event
  * @nr_samples: Total number of samples in this data type
@@ -90,7 +93,7 @@ struct type_hist_entry {
 struct type_hist {
 	u64			nr_samples;
 	u64			period;
-	struct hashmap		samples;
+	struct type_hist_map	samples;
 };
 
 /**
-- 
2.56.1.703.gf848ed807c-goog