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Commit ddfa08b9 authored by Jooyung Han's avatar Jooyung Han Committed by Gerrit Code Review
Browse files

Merge "Revert "Migrate the blkio controller to the v2 cgroup hierarchy""

parents 515c9243 c7a6fe68

libprocessgroup/profiles/cgroups.json

+7 −5
Original line number Diff line number Diff line 
{

  "Cgroups": [

    {

      "Controller": "blkio",

      "Path": "/dev/blkio",

      "Mode": "0775",

      "UID": "system",

      "GID": "system"

    },

    {

      "Controller": "cpu",

      "Path": "/dev/cpuctl",
@@ -32,11 +39,6 @@ 
      {

        "Controller": "freezer",

        "Path": "."

      },

      {

        "Controller": "io",

        "Path": ".",

        "NeedsActivation": true

      }

    ]

  }

libprocessgroup/profiles/task_profiles.json

+8 −4
Original line number Diff line number Diff line
@@ -460,7 +460,8 @@ 
          "Name": "JoinCgroup",

          "Params":

          {

            "Controller": "io"

            "Controller": "blkio",

            "Path": "background"

          }

        },

        {
@@ -499,7 +500,8 @@ 
          "Name": "JoinCgroup",

          "Params":

          {

            "Controller": "io"

            "Controller": "blkio",

            "Path": ""

          }

        },

        {
@@ -538,7 +540,8 @@ 
          "Name": "JoinCgroup",

          "Params":

          {

            "Controller": "io"

            "Controller": "blkio",

            "Path": ""

          }

        },

        {
@@ -577,7 +580,8 @@ 
          "Name": "JoinCgroup",

          "Params":

          {

            "Controller": "io"

            "Controller": "blkio",

            "Path": ""

          }

        },

        {

rootdir/init.rc

+20 −0
Original line number Diff line number Diff line
@@ -218,6 +218,26 @@ on init 
    write /dev/stune/nnapi-hal/schedtune.boost 1

    write /dev/stune/nnapi-hal/schedtune.prefer_idle 1



    # Create blkio group and apply initial settings.

    # This feature needs kernel to support it, and the

    # device's init.rc must actually set the correct values.

    mkdir /dev/blkio/background

    chown system system /dev/blkio

    chown system system /dev/blkio/background

    chown system system /dev/blkio/tasks

    chown system system /dev/blkio/background/tasks

    chown system system /dev/blkio/cgroup.procs

    chown system system /dev/blkio/background/cgroup.procs

    chmod 0664 /dev/blkio/tasks

    chmod 0664 /dev/blkio/background/tasks

    chmod 0664 /dev/blkio/cgroup.procs

    chmod 0664 /dev/blkio/background/cgroup.procs

    write /dev/blkio/blkio.weight 1000

    write /dev/blkio/background/blkio.weight 200

    write /dev/blkio/background/blkio.bfq.weight 10

    write /dev/blkio/blkio.group_idle 0

    write /dev/blkio/background/blkio.group_idle 0



    restorecon_recursive /mnt



    mount configfs none /config nodev noexec nosuid