1 files changed, 15 insertions, 21 deletions

diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c
index 140f2acdb325..00dcde35e0d3 100644
--- a/tools/perf/util/expr.c
+++ b/tools/perf/util/expr.c
@@ -47,7 +47,7 @@ struct expr_id_data {
 	} kind;
 };
 
-static size_t key_hash(const void *key, void *ctx __maybe_unused)
+static size_t key_hash(long key, void *ctx __maybe_unused)
 {
 	const char *str = (const char *)key;
 	size_t hash = 0;
@@ -60,8 +60,7 @@ static size_t key_hash(const void *key, void *ctx __maybe_unused)
 	return hash;
 }
 
-static bool key_equal(const void *key1, const void *key2,
-		    void *ctx __maybe_unused)
+static bool key_equal(long key1, long key2, void *ctx __maybe_unused)
 {
 	return !strcmp((const char *)key1, (const char *)key2);
 }
@@ -85,8 +84,8 @@ void ids__free(struct hashmap *ids)
 		return;
 
 	hashmap__for_each_entry(ids, cur, bkt) {
-		free((char *)cur->key);
-		free(cur->value);
+		free((void *)cur->pkey);
+		free((void *)cur->pvalue);
 	}
 
 	hashmap__free(ids);
@@ -98,8 +97,7 @@ int ids__insert(struct hashmap *ids, const char *id)
 	char *old_key = NULL;
 	int ret;
 
-	ret = hashmap__set(ids, id, data_ptr,
-			   (const void **)&old_key, (void **)&old_data);
+	ret = hashmap__set(ids, id, data_ptr, &old_key, &old_data);
 	if (ret)
 		free(data_ptr);
 	free(old_key);
@@ -128,8 +126,7 @@ struct hashmap *ids__union(struct hashmap *ids1, struct hashmap *ids2)
 		ids2 = tmp;
 	}
 	hashmap__for_each_entry(ids2, cur, bkt) {
-		ret = hashmap__set(ids1, cur->key, cur->value,
-				(const void **)&old_key, (void **)&old_data);
+		ret = hashmap__set(ids1, cur->key, cur->value, &old_key, &old_data);
 		free(old_key);
 		free(old_data);
 
@@ -170,8 +167,7 @@ int expr__add_id_val_source_count(struct expr_parse_ctx *ctx, const char *id,
 	data_ptr->val.source_count = source_count;
 	data_ptr->kind = EXPR_ID_DATA__VALUE;
 
-	ret = hashmap__set(ctx->ids, id, data_ptr,
-			   (const void **)&old_key, (void **)&old_data);
+	ret = hashmap__set(ctx->ids, id, data_ptr, &old_key, &old_data);
 	if (ret)
 		free(data_ptr);
 	free(old_key);
@@ -206,8 +202,7 @@ int expr__add_ref(struct expr_parse_ctx *ctx, struct metric_ref *ref)
 	data_ptr->ref.metric_expr = ref->metric_expr;
 	data_ptr->kind = EXPR_ID_DATA__REF;
 
-	ret = hashmap__set(ctx->ids, name, data_ptr,
-			   (const void **)&old_key, (void **)&old_data);
+	ret = hashmap__set(ctx->ids, name, data_ptr, &old_key, &old_data);
 	if (ret)
 		free(data_ptr);
 
@@ -222,7 +217,7 @@ int expr__add_ref(struct expr_parse_ctx *ctx, struct metric_ref *ref)
 int expr__get_id(struct expr_parse_ctx *ctx, const char *id,
 		 struct expr_id_data **data)
 {
-	return hashmap__find(ctx->ids, id, (void **)data) ? 0 : -1;
+	return hashmap__find(ctx->ids, id, data) ? 0 : -1;
 }
 
 bool expr__subset_of_ids(struct expr_parse_ctx *haystack,
@@ -233,7 +228,7 @@ bool expr__subset_of_ids(struct expr_parse_ctx *haystack,
 	struct expr_id_data *data;
 
 	hashmap__for_each_entry(needles->ids, cur, bkt) {
-		if (expr__get_id(haystack, cur->key, &data))
+		if (expr__get_id(haystack, cur->pkey, &data))
 			return false;
 	}
 	return true;
@@ -283,8 +278,7 @@ void expr__del_id(struct expr_parse_ctx *ctx, const char *id)
 	struct expr_id_data *old_val = NULL;
 	char *old_key = NULL;
 
-	hashmap__delete(ctx->ids, id,
-			(const void **)&old_key, (void **)&old_val);
+	hashmap__delete(ctx->ids, id, &old_key, &old_val);
 	free(old_key);
 	free(old_val);
 }
@@ -315,8 +309,8 @@ void expr__ctx_clear(struct expr_parse_ctx *ctx)
 	size_t bkt;
 
 	hashmap__for_each_entry(ctx->ids, cur, bkt) {
-		free((char *)cur->key);
-		free(cur->value);
+		free((void *)cur->pkey);
+		free(cur->pvalue);
 	}
 	hashmap__clear(ctx->ids);
 }
@@ -331,8 +325,8 @@ void expr__ctx_free(struct expr_parse_ctx *ctx)
 
 	free(ctx->sctx.user_requested_cpu_list);
 	hashmap__for_each_entry(ctx->ids, cur, bkt) {
-		free((char *)cur->key);
-		free(cur->value);
+		free((void *)cur->pkey);
+		free(cur->pvalue);
 	}
 	hashmap__free(ctx->ids);
 	free(ctx);