Adding TUI support to switch between Node entry versions
in real time with 'n' key.

Link: http://lkml.kernel.org/n/tip-xqbw4h4dxig54wff7fd14...@git.kernel.org
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 tools/perf/builtin-c2c.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 73771c3f600e..3728e6c7d0cd 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -2201,6 +2201,10 @@ static int perf_c2c__browse_cacheline(struct hist_entry 
*he)
                case 's':
                        c2c.symbol_full = !c2c.symbol_full;
                        break;
+               case 'n':
+                       c2c.node_info = (c2c.node_info + 1) % 3;
+                       setup_nodes_header();
+                       break;
                case 'q':
                        goto out;
                default:
-- 
2.7.4

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