commit bb5a53e19d98f4a9f9b617b47be64025859dc80b
author Ruchi Kandoi <kandoiruchi@google.com> Mon Nov 30 22:54:25 2015 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Mon Nov 30 22:54:25 2015 +0000
tree 813070e038ba0c31a64df7f87c57873188fb9f7b
parent e159c7f25d52636b01e9d8bc7d6175c2263696be
parent ffcc71175aa6c6ed9e3a3deb446f8ba561d63df5

Merge "atrace: Add trace points for cpu frequency limits."

cmds/atrace/atrace.cpp

diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index be9709a..30e0e51 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -106,6 +106,7 @@
     { "freq",       "CPU Frequency",    0, {
         { REQ,      "/sys/kernel/debug/tracing/events/power/cpu_frequency/enable" },
         { OPT,      "/sys/kernel/debug/tracing/events/power/clock_set_rate/enable" },
+        { OPT,      "/sys/kernel/debug/tracing/events/power/cpu_frequency_limits/enable" },
     } },
     { "membus",     "Memory Bus Utilization", 0, {
         { REQ,      "/sys/kernel/debug/tracing/events/memory_bus/enable" },

cmds/atrace/atrace.rc

diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 3373192..8aeb879 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -16,6 +16,7 @@
     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
+    chown root shell /sys/kernel/debug/tracing/events/power/cpu_frequency_limits/enable
     chown root shell /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
     chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
     chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable
@@ -39,6 +40,7 @@
     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
+    chmod 0664 /sys/kernel/debug/tracing/events/power/cpu_frequency_limits/enable
     chmod 0664 /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
     chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
     chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable