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Commit c7bf1a01 authored by Rick Yiu's avatar Rick Yiu
Browse files

Apply initial settings for blkio cgroup 

Bug: 117857342
Test: values are applied
Change-Id: Id28d9619fc2fd2287fe656b8032025184ae7f631
(cherry picked from commit a8aaf198)
Merged-In: Id28d9619fc2fd2287fe656b8032025184ae7f631
parent f40a7400

rootdir/init.rc

+7 −1
Original line number Diff line number Diff line
@@ -80,7 +80,9 @@ on init 
    chmod 0664 /dev/stune/top-app/tasks

    chmod 0664 /dev/stune/rt/tasks



    # Create blkio tuning nodes

    # 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
@@ -88,6 +90,10 @@ on init 
    chown system system /dev/blkio/background/tasks

    chmod 0664 /dev/blkio/tasks

    chmod 0664 /dev/blkio/background/tasks

    write /dev/blkio/blkio.weight 1000

    write /dev/blkio/background/blkio.weight 500

    write /dev/blkio/blkio.group_idle 0

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



    restorecon_recursive /mnt