perf annotate: Remove struct source_line

Remove struct source_line*, no longer needed.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20171011150158.11895-23-jolsa@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/annotate.h

@@ -126,19 +126,6 @@ struct cyc_hist {
 	u16	reset;
 };
 
-struct source_line_samples {
-	double		percent;
-	double		percent_sum;
-	u64		nr;
-};
-
-struct source_line {
-	struct rb_node	node;
-	char		*path;
-	int		nr_pcnt;
-	struct source_line_samples samples[1];
-};
-
 /** struct annotated_source - symbols with hits have this attached as in sannotation
  *
  * @histogram: Array of addr hit histograms per event being monitored
@@ -154,7 +141,6 @@ struct source_line {
  */
 struct annotated_source {
 	struct list_head   source;
-	struct source_line *lines;
 	int    		   nr_histograms;
 	size_t		   sizeof_sym_hist;
 	struct cyc_hist	   *cycles_hist;