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authorWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-12-15 11:54:10 +0100
committerWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-12-15 11:54:10 +0100
commit60e5a34630c69e575f157a2babac70048cc3bdb1 (patch)
tree9691d92caa5fba82bf307cf2af3374c616053bb8 /rootdir/init.trace.rc
parent8d57bd027ab7f354e1707510d3ba5654ba16c0aa (diff)
parent02a3b7b2c85b056f6172668ac9d2008a941a6df5 (diff)
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Merge remote-tracking branch 'github/cm-13.0' into replicant-6.0
Conflicts: BoardCommonConfig.mk camera/Android.mk common.mk configs/80cfw lpm.rc overlay/frameworks/base/core/res/res/values/config.xml overlay/packages/apps/Camera2/res/values/config.xml
Diffstat (limited to 'rootdir/init.trace.rc')
-rwxr-xr-xrootdir/init.trace.rc31
1 files changed, 31 insertions, 0 deletions
diff --git a/rootdir/init.trace.rc b/rootdir/init.trace.rc
new file mode 100755
index 0000000..1d114f5
--- /dev/null
+++ b/rootdir/init.trace.rc
@@ -0,0 +1,31 @@
+## Permissions to allow system-wide tracing to the kernel trace buffer.
+##
+on boot
+
+# Allow writing to the kernel trace log.
+ chmod 0222 /sys/kernel/debug/tracing/trace_marker
+
+# Allow the shell group to enable (some) kernel tracing.
+ chown root shell /sys/kernel/debug/tracing/trace_clock
+ chown root shell /sys/kernel/debug/tracing/buffer_size_kb
+ chown root shell /sys/kernel/debug/tracing/options/overwrite
+ chown root shell /sys/kernel/debug/tracing/events/sched/sched_switch/enable
+ chown root shell /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
+ chown root shell /sys/kernel/debug/tracing/events/power/cpu_frequency/enable
+ chown root shell /sys/kernel/debug/tracing/events/power/cpu_idle/enable
+ chown root shell /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
+ chown root shell /sys/kernel/debug/tracing/tracing_on
+
+ chmod 0664 /sys/kernel/debug/tracing/trace_clock
+ chmod 0664 /sys/kernel/debug/tracing/buffer_size_kb
+ chmod 0664 /sys/kernel/debug/tracing/options/overwrite
+ chmod 0664 /sys/kernel/debug/tracing/events/sched/sched_switch/enable
+ chmod 0664 /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
+ chmod 0664 /sys/kernel/debug/tracing/events/power/cpu_frequency/enable
+ chmod 0664 /sys/kernel/debug/tracing/events/power/cpu_idle/enable
+ chmod 0664 /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
+ chmod 0664 /sys/kernel/debug/tracing/tracing_on
+
+# Allow only the shell group to read and truncate the kernel trace.
+ chown root shell /sys/kernel/debug/tracing/trace
+ chmod 0660 /sys/kernel/debug/tracing/trace