From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Tue, 18 Jun 2019 08:24:49 +0000 (+1000)
Subject: touchpad: reduce state debugging output by only logging changed states
X-Git-Tag: 1.13.901~1^2~24
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=43b910b1dfcddb73e241e17cd73f5b1e7699fe8d;p=platform%2Fupstream%2Flibinput.git

touchpad: reduce state debugging output by only logging changed states

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---

diff --git a/src/evdev-mt-touchpad-gestures.c b/src/evdev-mt-touchpad-gestures.c
index 1a3518e..eeb3b4c 100644
--- a/src/evdev-mt-touchpad-gestures.c
+++ b/src/evdev-mt-touchpad-gestures.c
@@ -642,10 +642,11 @@ tp_gesture_post_gesture(struct tp_dispatch *tp, uint64_t time)
 		tp->gesture.state =
 			tp_gesture_handle_state_pinch(tp, time);
 
-	evdev_log_debug(tp->device,
-			"gesture state: %s → %s\n",
-			gesture_state_to_str(oldstate),
-			gesture_state_to_str(tp->gesture.state));
+	if (oldstate != tp->gesture.state)
+		evdev_log_debug(tp->device,
+				"gesture state: %s → %s\n",
+				gesture_state_to_str(oldstate),
+				gesture_state_to_str(tp->gesture.state));
 }
 
 void
diff --git a/src/evdev-mt-touchpad-tap.c b/src/evdev-mt-touchpad-tap.c
index 5255469..37853b3 100644
--- a/src/evdev-mt-touchpad-tap.c
+++ b/src/evdev-mt-touchpad-tap.c
@@ -912,12 +912,13 @@ tp_tap_handle_event(struct tp_dispatch *tp,
 	if (tp->tap.state == TAP_STATE_IDLE || tp->tap.state == TAP_STATE_DEAD)
 		tp_tap_clear_timer(tp);
 
-	evdev_log_debug(tp->device,
-		  "tap: touch %d state %s → %s → %s\n",
-		  t ? (int)t->index : -1,
-		  tap_state_to_str(current),
-		  tap_event_to_str(event),
-		  tap_state_to_str(tp->tap.state));
+	if (current != tp->tap.state)
+		evdev_log_debug(tp->device,
+			  "tap: touch %d state %s → %s → %s\n",
+			  t ? (int)t->index : -1,
+			  tap_state_to_str(current),
+			  tap_event_to_str(event),
+			  tap_state_to_str(tp->tap.state));
 }
 
 static bool