perf, sched migration: Librarize task states and event headers helpers

Librarize the task state and event headers helpers as they can
be generally useful.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Nikhil Rao <ncrao@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>

1 files changed, 0 insertions, 30 deletions

diff --git a/tools/perf/scripts/python/sched-migration.py b/tools/perf/scripts/python/sched-migration.py
index 983463050f04..b934383c3364 100644
--- a/tools/perf/scripts/python/sched-migration.py
+++ b/tools/perf/scripts/python/sched-migration.py
@@ -31,36 +31,6 @@ threads = { 0 : "idle"}
 def thread_name(pid):
         return "%s:%d" % (threads[pid], pid)
 
-class EventHeaders:
-        def __init__(self, common_cpu, common_secs, common_nsecs,
-                     common_pid, common_comm):
-                self.cpu = common_cpu
-                self.secs = common_secs
-                self.nsecs = common_nsecs
-                self.pid = common_pid
-                self.comm = common_comm
-
-        def ts(self):
-                return (self.secs * (10 ** 9)) + self.nsecs
-
-        def ts_format(self):
-                return "%d.%d" % (self.secs, int(self.nsecs / 1000))
-
-
-def taskState(state):
-        states = {
-                0 : "R",
-                1 : "S",
-                2 : "D",
-                64: "DEAD"
-        }
-
-        if state not in states:
-                return "Unknown"
-
-        return states[state]
-
-
 class RunqueueEventUnknown:
         @staticmethod
         def color():