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Merge "Apply initial settings for blkio cgroup"

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am: 9243da9008

Change-Id: I2aaa9a9f3267e6e57c44967144de2a4a8d76126c
This commit is contained in:
Rick Yiu 2019-05-07 01:27:59 -07:00 committed by android-build-merger
commit c78c3be5cf
1 changed files with 7 additions and 1 deletions
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8
rootdir/init.rc
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@ -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