From a53ec324bd2bc9c4507cd85fb756f9904a828b57 Mon Sep 17 00:00:00 2001 From: Tim Murray Date: Mon, 30 Nov 2015 10:58:26 -0800 Subject: [PATCH] DO NOT MERGE: add support for new sched tracepoint This tracepoint gives systrace the means to display the reason for uninterruptible sleep. bug 23350688 Change-Id: Iaf9c929fe1169f8872a7f8135343950aa322b0f5 --- rootdir/init.trace.rc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/rootdir/init.trace.rc b/rootdir/init.trace.rc index 50944e6c4..493315666 100644 --- a/rootdir/init.trace.rc +++ b/rootdir/init.trace.rc @@ -12,6 +12,7 @@ on boot 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/sched/sched_blocked_reason/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/power/clock_set_rate/enable @@ -24,6 +25,7 @@ on boot 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/sched/sched_blocked_reason/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/power/clock_set_rate/enable