diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index fb3271fd420ca7ecc8fad7589647673cf10ab655..c4defff151ed0487980bbbe5562170ec961f0956 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -574,6 +574,8 @@ static struct hist_entry *hists__findnew_entry(struct hists *hists,
 			 */
 			mem_info__zput(entry->mem_info);
 
+			block_info__zput(entry->block_info);
+
 			/* If the map of an existing hist_entry has
 			 * become out-of-date due to an exec() or
 			 * similar, update it.  Otherwise we will
@@ -645,6 +647,7 @@ __hists__add_entry(struct hists *hists,
 		   struct symbol *sym_parent,
 		   struct branch_info *bi,
 		   struct mem_info *mi,
+		   struct block_info *block_info,
 		   struct perf_sample *sample,
 		   bool sample_self,
 		   struct hist_entry_ops *ops)
@@ -677,6 +680,7 @@ __hists__add_entry(struct hists *hists,
 		.hists	= hists,
 		.branch_info = bi,
 		.mem_info = mi,
+		.block_info = block_info,
 		.transaction = sample->transaction,
 		.raw_data = sample->raw_data,
 		.raw_size = sample->raw_size,
@@ -699,7 +703,7 @@ struct hist_entry *hists__add_entry(struct hists *hists,
 				    struct perf_sample *sample,
 				    bool sample_self)
 {
-	return __hists__add_entry(hists, al, sym_parent, bi, mi,
+	return __hists__add_entry(hists, al, sym_parent, bi, mi, NULL,
 				  sample, sample_self, NULL);
 }
 
@@ -712,10 +716,22 @@ struct hist_entry *hists__add_entry_ops(struct hists *hists,
 					struct perf_sample *sample,
 					bool sample_self)
 {
-	return __hists__add_entry(hists, al, sym_parent, bi, mi,
+	return __hists__add_entry(hists, al, sym_parent, bi, mi, NULL,
 				  sample, sample_self, ops);
 }
 
+struct hist_entry *hists__add_entry_block(struct hists *hists,
+					  struct addr_location *al,
+					  struct block_info *block_info)
+{
+	struct hist_entry entry = {
+		.block_info = block_info,
+		.hists = hists,
+	}, *he = hists__findnew_entry(hists, &entry, al, false);
+
+	return he;
+}
+
 static int
 iter_next_nop_entry(struct hist_entry_iter *iter __maybe_unused,
 		    struct addr_location *al __maybe_unused)
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 76ff6c6d03b82f334ea8aa3528d8d817f164a066..c670122b4e406fe46aa3c9bfedc61a6ddfcac0b3 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -16,6 +16,7 @@ struct addr_location;
 struct map_symbol;
 struct mem_info;
 struct branch_info;
+struct block_info;
 struct symbol;
 
 enum hist_filter {
@@ -149,6 +150,10 @@ struct hist_entry *hists__add_entry_ops(struct hists *hists,
 					struct perf_sample *sample,
 					bool sample_self);
 
+struct hist_entry *hists__add_entry_block(struct hists *hists,
+					  struct addr_location *al,
+					  struct block_info *bi);
+
 int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
 			 int max_stack_depth, void *arg);
 
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index ce376a73f964dc83dc9a222b212cfcf3bad82aff..43623fa874b2a5e94fd69b4e5bf5db655fbea206 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -144,6 +144,7 @@ struct hist_entry {
 	long			time;
 	struct hists		*hists;
 	struct mem_info		*mem_info;
+	struct block_info	*block_info;
 	void			*raw_data;
 	u32			raw_size;
 	int			num_res;