1 files changed, 12 insertions, 1 deletions

diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index f0697a3aede0..1e0a2fd80115 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -27,6 +27,7 @@ static struct annotate_browser_opt {
         bool hide_src_code,
              use_offset,
              jump_arrows,
+             show_linenr,
              show_nr_jumps;
 } annotate_browser__opts = {
         .use_offset     = true,
@@ -128,7 +129,11 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
         if (!*dl->line)
                 slsmg_write_nstring(" ", width - pcnt_width);
         else if (dl->offset == -1) {
-                printed = scnprintf(bf, sizeof(bf), "%*s  ",
+                if (dl->line_nr && annotate_browser__opts.show_linenr)
+                        printed = scnprintf(bf, sizeof(bf), "%-*d ",
+                                        ab->addr_width + 1, dl->line_nr);
+                else
+                        printed = scnprintf(bf, sizeof(bf), "%*s  ",
                                     ab->addr_width, " ");
                 slsmg_write_nstring(bf, printed);
                 slsmg_write_nstring(dl->line, width - printed - pcnt_width + 1);
@@ -733,6 +738,7 @@ static int annotate_browser__run(struct annotate_browser *browser,
                 "o             Toggle disassembler output/simplified view\n"
                 "s             Toggle source code view\n"
                 "/             Search string\n"
+                "k             Toggle line numbers\n"
                 "r             Run available scripts\n"
                 "?             Search string backwards\n");
                         continue;
@@ -741,6 +747,10 @@ static int annotate_browser__run(struct annotate_browser *browser,
                                 script_browse(NULL);
                                 continue;
                         }
+                case 'k':
+                        annotate_browser__opts.show_linenr =
+                                !annotate_browser__opts.show_linenr;
+                        break;
                 case 'H':
                         nd = browser->curr_hot;
                         break;
@@ -984,6 +994,7 @@ static struct annotate_config {
 } annotate__configs[] = {
         ANNOTATE_CFG(hide_src_code),
         ANNOTATE_CFG(jump_arrows),
+        ANNOTATE_CFG(show_linenr),
         ANNOTATE_CFG(show_nr_jumps),
         ANNOTATE_CFG(use_offset),
 };