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authorcodeworkx <codeworkx@cyanogenmod.org>2013-07-30 01:20:12 +0200
committercodeworkx <codeworkx@cyanogenmod.org>2013-07-30 01:20:12 +0200
commit9ca23f8b82d8acc777b36bd0ef47a30d42b1716a (patch)
tree20c6eeab5923cdaaa29de4729efd07d0d115fc1f /rootdir/init.trace.rc
parente6720fe661f165964e86a7548b1cc38bbfc6b006 (diff)
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smdk4412: remove vold.fstab and recovery.rc, reorg rootdir
Change-Id: Ibae8f76260001c0e1f672376db92c60c6d580c10
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