1 files changed, 4 insertions, 12 deletions

diff --git a/rt-plot-task.c b/rt-plot-task.c
index 48bcdde..f8d29ed 100644
--- a/rt-plot-task.c
+++ b/rt-plot-task.c
@@ -93,11 +93,8 @@ __find_record(struct graph_info *ginfo, gint pid, guint64 time, int display)
         struct rt_graph_info *rtg_info = &ginfo->rtg_info;
 
         set_cpus_to_rts(ginfo, time);
-        do {
+        while ((record = tracecmd_read_next_data(ginfo->handle, &next_cpu))) {
                 free_record(record);
-                record = tracecmd_read_next_data(ginfo->handle, &next_cpu);
-                if (!record)
-                        return NULL;
                 match = record_matches_pid(ginfo, record, pid);
                 if (display) {
                         eid = pevent_data_type(ginfo->pevent, record);
@@ -109,7 +106,9 @@ __find_record(struct graph_info *ginfo, gint pid, guint64 time, int display)
                                    eid == rtg_info->task_release_id);
                 }
                 ignored = ignored && eid == ginfo->event_sched_switch_id;
-        } while (!(get_rts(ginfo, record) > time && match && !ignored));
+                if (get_rts(ginfo, record) >= time && match && !ignored)
+                        break;
+        };
 
         return record;
 }
@@ -593,13 +592,6 @@ static int rt_task_plot_display_last_event(struct graph_info *ginfo,
         return 1;
 }
 
-static inline int in_res(struct graph_info *ginfo, unsigned long long time,
-                         unsigned long target)
-{
-        return  time > target - 2/ginfo->resolution &&
-                time < target + 2/ginfo->resolution;
-}
-
 static int rt_task_plot_display_info(struct graph_info *ginfo,
                                      struct graph_plot *plot,
                                      struct trace_seq *s,