linux-kernel - [tip:perf/core] perf annotate: Remove disasm__calc

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Date:   Sat, 18 Nov 2017 00:18:37 -0800
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     andi@...stfloor.org, peterz@...radead.org, dsahern@...il.com,
        hpa@...or.com, linux-kernel@...r.kernel.org, tglx@...utronix.de,
        mingo@...nel.org, namhyung@...nel.org, jolsa@...nel.org,
        acme@...hat.com
Subject: [tip:perf/core] perf annotate: Remove disasm__calc_percent function

Commit-ID:  81e436a0b3a7a2f3ac0311674ce407b7cdd23f0b
Gitweb:     https://git.kernel.org/tip/81e436a0b3a7a2f3ac0311674ce407b7cdd23f0b
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Wed, 11 Oct 2017 17:01:44 +0200
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 16 Nov 2017 14:46:14 -0300

perf annotate: Remove disasm__calc_percent function

Remove disasm__calc_percent() function, because it's no longer needed.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Andi Kleen <andi@...stfloor.org>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/20171011150158.11895-22-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/annotate.c | 44 --------------------------------------------
 tools/perf/util/annotate.h |  2 --
 2 files changed, 46 deletions(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 209a255..29cf2a5 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1010,50 +1010,6 @@ annotation_line__next(struct annotation_line *pos, struct list_head *head)
 	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);
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 927810b..f98acb2 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -107,8 +107,6 @@ struct annotation_line *
 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 {