1 files changed, 3 insertions, 9 deletions

diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 21ceae299f7e..a1d20421f4b0 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -5186,7 +5186,6 @@ static void event_hist_trigger(struct event_trigger_data *data, void *rec,
         u64 var_ref_vals[TRACING_MAP_VARS_MAX];
         char compound_key[HIST_KEY_SIZE_MAX];
         struct tracing_map_elt *elt = NULL;
-        struct stack_trace stacktrace;
         struct hist_field *key_field;
         u64 field_contents;
         void *key = NULL;
@@ -5198,14 +5197,9 @@ static void event_hist_trigger(struct event_trigger_data *data, void *rec,
                 key_field = hist_data->fields[i];
 
                 if (key_field->flags & HIST_FIELD_FL_STACKTRACE) {
-                        stacktrace.max_entries = HIST_STACKTRACE_DEPTH;
-                        stacktrace.entries = entries;
-                        stacktrace.nr_entries = 0;
-                        stacktrace.skip = HIST_STACKTRACE_SKIP;
-
-                        memset(stacktrace.entries, 0, HIST_STACKTRACE_SIZE);
-                        save_stack_trace(&stacktrace);
-
+                        memset(entries, 0, HIST_STACKTRACE_SIZE);
+                        stack_trace_save(entries, HIST_STACKTRACE_DEPTH,
+                                         HIST_STACKTRACE_SKIP);
                         key = entries;
                 } else {
                         field_contents = key_field->fn(key_field, elt, rbe, rec);