commit bf78e271cec014777bc5e5e8f8dd2dd025dd3491
author Wei Wang <wvw@google.com> Wed Feb 21 00:29:05 2018 +0000
committer android-build-merger <android-build-merger@google.com> Wed Feb 21 00:29:05 2018 +0000
tree a85f2de2544941d6068fc5f96e13b3cc173d871d
parent f6b8ccff822eaa45e386085957a28e534ecafbc6
parent 58e422c17ec8e168d8d7632cacbcd52e3353d2be

Merge "atrace.rc: enable schedstats by default" am: 7a8270d1ea
am: 58e422c17e

Change-Id: Ibfb06c7cd01dbd7d4322a42622b819ac77410dc1

cmds/atrace/atrace.rc

diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 89ce1e5..3ec0163 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -6,6 +6,9 @@
     chmod 0222 /sys/kernel/debug/tracing/trace_marker
     chmod 0222 /sys/kernel/tracing/trace_marker
 
+# Scheduler tracepoints require schedstats=enable
+    write /proc/sys/kernel/sched_schedstats 1
+
 # Grant unix world read/write permissions to kernel tracepoints.
 # Access control to these files is now entirely in selinux policy.
     chmod 0666 /sys/kernel/debug/tracing/trace_clock