commit 3b3c9a8e9cff1ab66dbc83408aceb9b7a4046767
author Sidath Senanayake <sidaths@google.com> Wed Jun 26 15:30:58 2019 +0100
committer Sidath Senanayake <sidaths@google.com> Wed Jun 26 17:27:31 2019 +0000
tree 9d2680c00c6aff7fa8b7d3bc70b799a7601a6aff
parent feb6af0eaf391e16c95bf45273f2d37bebdadc43

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
Merged-In: If7e43bcf95e0f2162af618b20d3c26aad3264f97
Change-Id: Id7f57d659c6f52649a8516d8ede3ce0f7b2f497e

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