commit dd8fddd503ecffb607013109a42ee9614bd9c47c
author Carton He <carton.he@marvell.com> Thu Dec 05 14:14:30 2013 +0800
committer Carton He <carton.he@marvell.com> Thu Dec 05 14:24:03 2013 +0800
tree b7da66c975b54cbb29b01f55188a0728166a67a6
parent 71e096c894b2b49b0ae63a852c0a8a5a6de0c8a7

Fix tracing on user builds

Need the set correct permission for print-tgid option or tracing of
sched can't work on user build.

Change-Id: Ia88aabe58128b911afd78f01c27f7da884ed03f0
Signed-off-by: Carton He <carton.he@marvell.com>

rootdir/init.trace.rc

diff --git a/rootdir/init.trace.rc b/rootdir/init.trace.rc
index 8a05fd0..50944e6 100644
--- a/rootdir/init.trace.rc
+++ b/rootdir/init.trace.rc
@@ -9,6 +9,7 @@
     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/options/print-tgid
     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
@@ -20,6 +21,7 @@
     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/options/print-tgid
     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