commit cfe500d01f0bf47f23d175b7998c43261951ec68
author Ruchi Kandoi <kandoiruchi@google.com> Mon Nov 23 13:47:20 2015 -0800
committer Ruchi Kandoi <kandoiruchi@google.com> Mon Nov 30 15:13:14 2015 -0800
tree 8c7cc5f72d471a617df3efaadad2c86395addef8
parent bb5a53e19d98f4a9f9b617b47be64025859dc80b

sched: Adds the optional tracing for CPU hotplug.

Change-Id: Ibff70a2176f8b8e2ba18a9246c350b990d545962
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>

cmds/atrace/atrace.cpp

diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index 30e0e51..b52ac77 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -98,6 +98,7 @@
         { REQ,      "/sys/kernel/debug/tracing/events/sched/sched_switch/enable" },
         { REQ,      "/sys/kernel/debug/tracing/events/sched/sched_wakeup/enable" },
         { OPT,      "/sys/kernel/debug/tracing/events/sched/sched_blocked_reason/enable" },
+        { OPT,      "/sys/kernel/debug/tracing/events/sched/sched_cpu_hotplug/enable" },
     } },
     { "irq",        "IRQ Events",   0, {
         { REQ,      "/sys/kernel/debug/tracing/events/irq/enable" },

cmds/atrace/atrace.rc

diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 8aeb879..a5916af 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -13,6 +13,7 @@
     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/sched/sched_cpu_hotplug/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
@@ -37,6 +38,7 @@
     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/sched/sched_cpu_hotplug/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