commit 1c663e5e07669d7b4ba4133a7dcdc6449ed3fcfc
author Carmen Jackson <carmenjackson@google.com> Fri May 18 12:50:00 2018 -0700
committer Carmen Jackson <carmenjackson@google.com> Mon May 21 14:19:22 2018 -0700
tree 3cafd609f84e4171bfa7c34e630f152223c42674
parent 5410499a921a261c933d9499e80f79b9717cdaf5

Add permissions for sync and fence tracepoints on user builds.

Bug: 79935503
Test: Took traces using 'sync' in user builds and saw the tracepoints
being saved.
Change-Id: Id6b6a1f85452c2a766ce08ad0eecebed58bc2be6
Merged-In: Id6b6a1f85452c2a766ce08ad0eecebed58bc2be6

cmds/atrace/atrace.rc

diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index f6c8e7f..1c88ff9 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -81,6 +81,11 @@
     chmod 0666 /sys/kernel/tracing/events/i2c/smbus_reply/enable
     chmod 0666 /sys/kernel/debug/tracing/events/lowmemorykiller/enable
     chmod 0666 /sys/kernel/tracing/events/lowmemorykiller/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/sync/enable
+    chmod 0666 /sys/kernel/tracing/events/sync/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/fence/enable
+    chmod 0666 /sys/kernel/tracing/events/fence/enable
+
 
     # disk
     chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_get_data_block/enable

cmds/atrace/atrace_userdebug.rc

diff --git a/cmds/atrace/atrace_userdebug.rc b/cmds/atrace/atrace_userdebug.rc
index 93a29ba..f4e5b98 100644
--- a/cmds/atrace/atrace_userdebug.rc
+++ b/cmds/atrace/atrace_userdebug.rc
@@ -5,8 +5,6 @@
 # Access control to these files is now entirely in selinux policy.
 
 on post-fs
-    chmod 0666 /sys/kernel/tracing/events/sync/enable
-    chmod 0666 /sys/kernel/debug/tracing/events/sync/enable
     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