perf annotate: Remove disasm__calc_percent function

	return NULL;

}

double disasm__calc_percent(struct annotation *notes, int evidx, s64 offset,

			    s64 end, const char **path, struct sym_hist_entry *sample)

{

	struct source_line *src_line = notes->src->lines;

	double percent = 0.0;

	sample->nr_samples = sample->period = 0;

	if (src_line) {

		size_t sizeof_src_line = sizeof(*src_line) +

				sizeof(src_line->samples) * (src_line->nr_pcnt - 1);

		while (offset < end) {

			src_line = (void *)notes->src->lines +

					(sizeof_src_line * offset);

			if (*path == NULL)

				*path = src_line->path;

			percent += src_line->samples[evidx].percent;

			sample->nr_samples += src_line->samples[evidx].nr;

			offset++;

		}

	} else {

		struct sym_hist *h = annotation__histogram(notes, evidx);

		unsigned int hits = 0;

		u64 period = 0;

		while (offset < end) {

			hits   += h->addr[offset].nr_samples;

			period += h->addr[offset].period;

			++offset;

		}

		if (h->nr_samples) {

			sample->period	   = period;

			sample->nr_samples = hits;

			percent = 100.0 * hits / h->nr_samples;

		}

	}

	return percent;

}

static const char *annotate__address_color(struct block_range *br)

{

	double cov = block_range__coverage(br);

annotation_line__next(struct annotation_line *pos, struct list_head *head);

int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw);

size_t disasm__fprintf(struct list_head *head, FILE *fp);

double disasm__calc_percent(struct annotation *notes, int evidx, s64 offset,

			    s64 end, const char **path, struct sym_hist_entry *sample);

int symbol__calc_percent(struct symbol *sym, struct perf_evsel *evsel);

struct sym_hist {