commit 05b22d863e96aeb6b8659e57cdf0cbc5e938aee6
author Sidath Senanayake <sidaths@google.com> Wed Jun 26 15:30:58 2019 +0100
committer Sidath Senanayake <sidaths@google.com> Wed Jun 26 18:02:46 2019 +0100
tree f79ee6786609ff64d9b470332dd1fb62a48b05bf
parent e416f707865e0a5ffedf13a1c91495146adc895c

Update filesystem permissions for gpu frequency tracepoints

This tracepoint is used to log changes to the GPU clock speed
which is useful for developers and should be available in user
builds.

This tracepoint is used by Perfetto (see bug for details).

Bug: 136062452
Change-Id: If7e43bcf95e0f2162af618b20d3c26aad3264f97

cmds/atrace/atrace.rc

diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 032d072..f1426b6 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -47,6 +47,8 @@
     chmod 0666 /sys/kernel/tracing/events/power/clock_set_rate/enable
     chmod 0666 /sys/kernel/debug/tracing/events/power/cpu_frequency_limits/enable
     chmod 0666 /sys/kernel/tracing/events/power/cpu_frequency_limits/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/power/gpu_frequency/enable
+    chmod 0666 /sys/kernel/tracing/events/power/gpu_frequency/enable
     chmod 0666 /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
     chmod 0666 /sys/kernel/tracing/events/cpufreq_interactive/enable
     chmod 0666 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable