potter: add support for cpusets

Change-Id: I967c93ad422170f5a8635b4230868f910b4566ee

rootdir/etc/init.qcom.rc

@@ -233,6 +233,22 @@ on boot
     chown system graphics /sys/class/graphics/fb0/msm_cmd_autorefresh_en
     chmod 0664 /sys/class/graphics/fb0/msm_cmd_autorefresh_en
 
+    write /dev/cpuset/top-app/cpus 0-7
+    write /dev/cpuset/top-app/boost/cpus 4-7
+    write /dev/cpuset/foreground/cpus 0-6
+    write /dev/cpuset/foreground/boost/cpus 0-6
+    write /dev/cpuset/background/cpus 0-1
+    write /dev/cpuset/system-background/cpus 0-3
+
+    # add a cpuset for the camera daemon
+    # we want all cores for camera
+    mkdir /dev/cpuset/camera-daemon
+    write /dev/cpuset/camera-daemon/cpus 0-3
+    write /dev/cpuset/camera-daemon/mems 0
+    chown system system /dev/cpuset/camera-daemon
+    chown system system /dev/cpuset/camera-daemon/tasks
+    chmod 0664 /dev/cpuset/camera-daemon/tasks
+
 # msm specific files that need to be created on /data
 on post-fs-data
     mkdir /tombstones/modem 0771 system system
@@ -413,6 +429,7 @@ service qseecomd /system/bin/qseecomd
    class core
    user root
    group root
+   writepid /dev/cpuset/system-background/tasks
 
 service thermal-engine /system/vendor/bin/thermal-engine
    class main
@@ -421,11 +438,13 @@ service thermal-engine /system/vendor/bin/thermal-engine
    socket thermal-recv-client stream 0660 system system
    socket thermal-recv-passive-client stream 0666 system system
    group root
+   writepid /dev/cpuset/system-background/tasks
 
 service time_daemon /system/bin/time_daemon
    class late_start
    user root
    group root
+   writepid /dev/cpuset/system-background/tasks
 
 service audiod /system/bin/audiod
    class late_start
@@ -443,6 +462,7 @@ service qcamerasvr /system/bin/mm-qcamera-daemon
     class late_start
     user camera
     group camera system inet input graphics
+    writepid /dev/cpuset/system-background/tasks
 
 service cnd /system/bin/cnd
     class main
@@ -452,6 +472,7 @@ service qseeproxydaemon /system/vendor/bin/qseeproxydaemon
     class late_start
     user system
     group system
+    writepid /dev/cpuset/system-background/tasks
 
 service esepmdaemon /system/vendor/bin/esepmdaemon
     class core
@@ -496,6 +517,7 @@ service imscmservice /system/bin/imscmservice
     user system
     group radio diag diag log
     disabled
+    writepid /dev/cpuset/system-background/tasks
 
 on property:sys.ims.DATA_DAEMON_STATUS=1
     start imscmservice
@@ -506,6 +528,7 @@ service imsdatadaemon /system/bin/imsdatadaemon
     socket ims_datad stream 0660 system radio
     group system wifi radio inet log diag
     disabled
+    writepid /dev/cpuset/system-background/tasks
 
 on property:sys.ims.QMI_DAEMON_STATUS=1
     start imsdatadaemon
@@ -515,10 +538,12 @@ service imsqmidaemon /system/bin/imsqmidaemon
     user system
     socket ims_qmid stream 0660 system radio
     group radio log diag
+    writepid /dev/cpuset/system-background/tasks
 
 service rmt_storage /system/bin/rmt_storage
     class core
     user root
+    writepid /dev/cpuset/system-background/tasks
 
 on property:wc_transport.start_fmhci=true
     start fmhal_service
@@ -542,17 +567,20 @@ service fmhal_service /system/bin/fmhal_service
 service tftp_server /system/bin/tftp_server
    class core
    user root
+   writepid /dev/cpuset/system-background/tasks
 
 service per_mgr /system/bin/pm-service
     class core
     user system
     group system net_raw
+    writepid /dev/cpuset/system-background/tasks
 
 service per_proxy /system/bin/pm-proxy
     class core
     user system
     group system
     disabled
+    writepid /dev/cpuset/system-background/tasks
 
 on property:init.svc.per_mgr=running
     start per_proxy
@@ -611,6 +639,8 @@ service port-bridge /system/bin/port-bridge
 
 service netmgrd /system/bin/netmgrd
     class main
+    group radio system wakelock
+    writepid /dev/cpuset/system-background/tasks
 
 service ipacm-diag /system/bin/ipacm-diag
     class main
@@ -622,11 +652,13 @@ service ipacm /system/bin/ipacm
     class main
     user net_admin
     group net_admin inet
+    writepid /dev/cpuset/system-background/tasks
 
 service qti /system/vendor/bin/qti
     class main
     user radio
     group radio net_raw qcom_diag usb net_admin
+    writepid /dev/cpuset/system-background/tasks
 
 on property:ro.use_data_netmgrd=false
     # netmgr not supported on specific target
@@ -776,6 +808,7 @@ service loc_launcher /system/bin/loc_launcher
     #loc_launcher will start as root and set its uid to gps
     class late_start
     group gps inet qcom_diag wifi
+    writepid /dev/cpuset/system-background/tasks
 
 service fm_dl /system/bin/sh /system/etc/init.qcom.fm.sh
     class late_start