ASoC: Add another DAPM stat for neighbour checks

The number of times we look at a potentially connected neighbour is just
as important as the number of times we actually recurse into looking at
that neighbour so also collect that statistic.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index 2e1adf62e0a8..ab26f8aa3c78 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -226,16 +226,19 @@ TRACE_EVENT(snd_soc_dapm_walk_done,
                 __string(       name,   card->name              )
                 __field(        int,    power_checks            )
                 __field(        int,    path_checks             )
+                __field(        int,    neighbour_checks        )
         ),
 
         TP_fast_assign(
                 __assign_str(name, card->name);
                 __entry->power_checks = card->dapm_stats.power_checks;
                 __entry->path_checks = card->dapm_stats.path_checks;
+                __entry->neighbour_checks = card->dapm_stats.neighbour_checks;
         ),
 
-        TP_printk("%s: %d power checks, %d path checks", __get_str(name),
-                  (int)__entry->power_checks, (int)__entry->path_checks)
+        TP_printk("%s: checks %d power, %d path, %d neighbour",
+                  __get_str(name), (int)__entry->power_checks,
+                  (int)__entry->path_checks, (int)__entry->neighbour_checks)
 );
 
 TRACE_EVENT(snd_soc_jack_irq,