Merge "Add mm_events trace instance"

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu15/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu15/trace

on post-fs-data

# Create MM Events Tracing Instance for Kmem Activity Trigger

    mkdir /sys/kernel/debug/tracing/instances/mm_events 0755 system system

    mkdir /sys/kernel/tracing/instances/mm_events 0755 system system

# Read and set per CPU buffer size

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/buffer_size_kb

    chmod 0666 /sys/kernel/tracing/instances/mm_events/buffer_size_kb

# Read and enable tracing

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/tracing_on

    chmod 0666 /sys/kernel/tracing/instances/mm_events/tracing_on

# Read and truncate kernel trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/trace

# Enable trace events

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/events/vmscan/mm_vmscan_direct_reclaim_begin/enable

    chmod 0666 /sys/kernel/tracing/instances/mm_events/events/vmscan/mm_vmscan_direct_reclaim_begin/enable

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/events/vmscan/mm_vmscan_kswapd_wake/enable

    chmod 0666 /sys/kernel/tracing/instances/mm_events/events/vmscan/mm_vmscan_kswapd_wake/enable

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/events/compaction/mm_compaction_begin/enable

    chmod 0666 /sys/kernel/tracing/instances/mm_events/events/compaction/mm_compaction_begin/enable

# Read and clear per-CPU raw kernel trace

# Cannot use wildcards in .rc files. Update this if there is a phone with

# more CPUs.

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu0/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu0/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu1/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu1/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu2/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu2/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu3/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu3/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu4/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu4/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu5/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu5/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu6/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu6/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu7/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu7/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu8/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu8/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu9/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu9/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu10/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu10/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu11/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu11/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu12/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu12/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu13/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu13/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu14/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu14/trace

    chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu15/trace

    chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu15/trace

on property:persist.debug.atrace.boottrace=1

    start boottrace