commit ec751ea6d0f8ebde148b27f645a81a8f340c081d
author Primiano Tucci <primiano@google.com> Tue Jan 15 10:11:43 2019 -0800
committer android-build-merger <android-build-merger@google.com> Tue Jan 15 10:11:43 2019 -0800
tree 84f7115d55b7def7dbfdcea7f572ec75f795649c
parent b12cba84bf14bbe89d83e011c906399995c5e694
parent d5e5b4bce5d8a029eea8547dc74eddfeac884c72

Merge "Enable to access the set_event interface on userdebug" am: 54636483b2 am: d092e3291d
am: d5e5b4bce5

Change-Id: I24922b59b3dfeecd4cb4bdb423d1fde7ff814b2a

cmds/atrace/atrace_userdebug.rc

diff --git a/cmds/atrace/atrace_userdebug.rc b/cmds/atrace/atrace_userdebug.rc
index 5c28c9d..6c86c21 100644
--- a/cmds/atrace/atrace_userdebug.rc
+++ b/cmds/atrace/atrace_userdebug.rc
@@ -5,6 +5,12 @@
 # Access control to these files is now entirely in selinux policy.
 
 on post-fs
+    # On userdebug allow to enable any event via the generic
+    # set_event interface:
+    # echo sched/foo > set_event == echo 1 > events/sched/foo/enable.
+    chmod 0666 /sys/kernel/tracing/set_event
+    chmod 0666 /sys/kernel/debug/tracing/set_event
+
     chmod 0666 /sys/kernel/tracing/events/workqueue/enable
     chmod 0666 /sys/kernel/debug/tracing/events/workqueue/enable
     chmod 0666 /sys/kernel/tracing/events/regulator/enable