trace-graph: Insert new task plots below the plot that they were sele…

…cted on When selecting to plot a task, insert the plot beneath the plot that it was selected on. Signed-off-by: Steven Rostedt <[email protected]>
chitranshi · Feb 11, 2010 · 6ad565c · 6ad565c
1 parent 685beb7
commit 6ad565c
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Showing 3 changed files with 11 additions and 4 deletions.
diff --git a/trace-graph.c b/trace-graph.c
@@ -424,8 +424,15 @@ static void
 plot_task_clicked (gpointer data)
 {
 	struct graph_info *ginfo = data;
+	struct graph_plot *plot = ginfo->plot_clicked;
+	int pos;
+
+	if (plot)
+		pos = plot->pos + 1;
+	else
+		pos = ginfo->plots + 1;
 
-	graph_plot_task(ginfo, ginfo->filter_task_selected);
+	graph_plot_task(ginfo, ginfo->filter_task_selected, pos);
 	ginfo->draw_height = PLOT_SPACE(ginfo->plots);
 	redraw_graph(ginfo);
 	update_label_window(ginfo);

diff --git a/trace-graph.h b/trace-graph.h
@@ -315,6 +315,6 @@ int trace_graph_plot_display_info(struct graph_info *ginfo,
 void graph_plot_init_cpus(struct graph_info *ginfo, int cpus);
 
 /* task plot */
-void graph_plot_task(struct graph_info *ginfo, int pid);
+void graph_plot_task(struct graph_info *ginfo, int pid, int pos);
 
 #endif /* _TRACE_GRAPH_H */
diff --git a/trace-plot-task.c b/trace-plot-task.c
@@ -565,7 +565,7 @@ void graph_plot_init_tasks(struct graph_info *ginfo)
 	trace_graph_plot_insert(ginfo, 1, label, &task_plot_cb, task_info);
 }
 
-void graph_plot_task(struct graph_info *ginfo, int pid)
+void graph_plot_task(struct graph_info *ginfo, int pid, int pos)
 {
 	struct task_plot_info *task_info;
 	struct graph_plot *plot;
@@ -580,7 +580,7 @@ void graph_plot_task(struct graph_info *ginfo, int pid)
 	len = strlen(comm) + 100;
 	label = malloc_or_die(len);
 	snprintf(label, len, "%s-%d", comm, pid);
-	plot = trace_graph_plot_append(ginfo, label, &task_plot_cb, task_info);
+	plot = trace_graph_plot_insert(ginfo, pos, label, &task_plot_cb, task_info);
 	free(label);
 
 	trace_graph_plot_add_all_recs(ginfo, plot);