1 files changed, 7 insertions, 22 deletions

diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index d869029fb75e..b2e7d39f099b 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -23,7 +23,6 @@ static char const *input_old = "perf.data.old",
                   *input_new = "perf.data";
 static char       diff__default_sort_order[] = "dso,symbol";
 static bool  force;
-static bool show_displacement;
 static bool show_period;
 static bool show_formula;
 static bool show_baseline_only;
@@ -296,9 +295,8 @@ static void insert_hist_entry_by_name(struct rb_root *root,
         rb_insert_color(&he->rb_node, root);
 }
 
-static void hists__name_resort(struct hists *self, bool sort)
+static void hists__name_resort(struct hists *self)
 {
-        unsigned long position = 1;
         struct rb_root tmp = RB_ROOT;
         struct rb_node *next = rb_first(&self->entries);
 
@@ -306,16 +304,12 @@ static void hists__name_resort(struct hists *self, bool sort)
                 struct hist_entry *n = rb_entry(next, struct hist_entry, rb_node);
 
                 next = rb_next(&n->rb_node);
-                n->position = position++;
 
-                if (sort) {
-                        rb_erase(&n->rb_node, &self->entries);
-                        insert_hist_entry_by_name(&tmp, n);
-                }
+                rb_erase(&n->rb_node, &self->entries);
+                insert_hist_entry_by_name(&tmp, n);
         }
 
-        if (sort)
-                self->entries = tmp;
+        self->entries = tmp;
 }
 
 static struct perf_evsel *evsel_match(struct perf_evsel *evsel,
@@ -339,12 +333,8 @@ static void perf_evlist__resort_hists(struct perf_evlist *evlist, bool name)
 
                 hists__output_resort(hists);
 
-                /*
-                 * The hists__name_resort only sets possition
-                 * if name is false.
-                 */
-                if (name || ((!name) && show_displacement))
-                        hists__name_resort(hists, name);
+                if (name)
+                        hists__name_resort(hists);
         }
 }
 
@@ -549,8 +539,6 @@ static const char * const diff_usage[] = {
 static const struct option options[] = {
         OPT_INCR('v', "verbose", &verbose,
                     "be more verbose (show symbol address, etc)"),
-        OPT_BOOLEAN('M', "displacement", &show_displacement,
-                    "Show position displacement relative to baseline"),
         OPT_BOOLEAN('b', "baseline-only", &show_baseline_only,
                     "Show only items with match in baseline"),
         OPT_CALLBACK('c', "compute", &compute,
@@ -585,7 +573,7 @@ static const struct option options[] = {
 static void ui_init(void)
 {
         /*
-         * Display baseline/delta/ratio/displacement/
+         * Display baseline/delta/ratio
          * formula/periods columns.
          */
         perf_hpp__column_enable(PERF_HPP__BASELINE);
@@ -604,9 +592,6 @@ static void ui_init(void)
                 BUG_ON(1);
         };
 
-        if (show_displacement)
-                perf_hpp__column_enable(PERF_HPP__DISPL);
-
         if (show_formula)
                 perf_hpp__column_enable(PERF_HPP__FORMULA);