Revert r278650. Definite layer 8 bug.

Submitted by:	dhw and Thomas Mueller <tmueller@sysgo.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/tools/sched/schedgraph.py b/tools/sched/schedgraph.py
index 48adc08..4335574 100644
--- a/tools/sched/schedgraph.py
+++ b/tools/sched/schedgraph.py
@@ -70,7 +70,6 @@ eventcolors = [
 	("count",	"red"),
 	("running",	"green"),
 	("idle",	"grey"),
-	("spinning",	"red"),
 	("yielding",	"yellow"),
 	("swapped",	"violet"),
 	("suspended",	"purple"),
@@ -81,6 +80,8 @@ eventcolors = [
 	("runq rem",	"yellow"),
 	("thread exit",	"grey"),
 	("proc exit",	"grey"),
+	("callwheel idle", "grey"),
+	("callout running", "green"),
 	("lock acquire", "blue"),
 	("lock contest", "purple"),
 	("failed lock try", "red"),
@@ -855,7 +856,7 @@ class EventSource:
 		return (Y_EVENTSOURCE)
 
 	def eventat(self, i):
-		if (i >= len(self.events) or i < 0):
+		if (i >= len(self.events)):
 			return (None)
 		event = self.events[i]
 		return (event)
@@ -902,6 +903,7 @@ class KTRFile:
 		self.timestamp_f = None
 		self.timestamp_l = None
 		self.locks = {}
+		self.callwheels = {}
 		self.ticks = {}
 		self.load = {}
 		self.crit = {}