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Apply initial settings for blkio cgroup

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Bug: 111422845
Test: values are applied
Change-Id: Id28d9619fc2fd2287fe656b8032025184ae7f631
This commit is contained in:
Rick Yiu 2019-04-23 21:33:56 +08:00
parent 0fcd9292c4
commit a8aaf198d5
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