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71 lines
2.7 KiB
71 lines
2.7 KiB
on init
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# Set up the BFQIO hierarchy
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mkdir /dev/bfqio 0755 root system
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mount cgroup none /dev/bfqio bfqio
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chown root system /dev/bfqio/tasks
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chmod 0664 /dev/bfqio/tasks
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chmod 0220 /dev/bfqio/cgroup.event_control
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# Soft realtime class for display service
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mkdir /dev/bfqio/rt-display 0755 root system
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write /dev/bfqio/rt-display/bfqio.ioprio_class 1
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chown system system /dev/bfqio/rt-display/tasks
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chmod 0664 /dev/bfqio/rt-display/tasks
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chmod 0220 /dev/bfqio/rt-display/cgroup.event_control
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on boot
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restorecon --recursive /sys/block/mmcblk0/queue
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chown system system /sys/block/mmcblk0/queue/scheduler
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chmod 0664 /sys/block/mmcblk0/queue/scheduler
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restorecon --recursive /sys/block/sda/queue
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chown system system /sys/block/sda/queue/scheduler
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chmod 0664 /sys/block/sda/queue/scheduler
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restorecon --recursive /sys/block/sde/queue
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chown system system /sys/block/sde/queue/scheduler
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chmod 0664 /sys/block/sde/queue/scheduler
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restorecon --recursive /sys/block/dm-0/queue
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chown system system /sys/block/dm-0/queue/scheduler
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chmod 0664 /sys/block/dm-0/queue/scheduler
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# Configure IO scheduler
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on property:sys.io.scheduler=*
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write /sys/block/mmcblk0/queue/scheduler ${sys.io.scheduler}
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write /sys/block/mmcblk1/queue/scheduler ${sys.io.scheduler}
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write /sys/block/sda/queue/scheduler ${sys.io.scheduler}
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write /sys/block/sde/queue/scheduler ${sys.io.scheduler}
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write /sys/block/dm-0/queue/scheduler ${sys.io.scheduler}
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on property:persist.sys.io.scheduler=*
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setprop sys.io.scheduler ${persist.sys.io.scheduler}
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# Set slice_idle to 0 for CFQ
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on property:sys.io.scheduler=cfq
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restorecon --recursive /sys/block/mmcblk0/queue
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restorecon --recursive /sys/block/mmcblk1/queue
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restorecon --recursive /sys/block/sda/queue
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restorecon --recursive /sys/block/sde/queue
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restorecon --recursive /sys/block/dm-0/queue
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write /sys/block/mmcblk0/queue/iosched/slice_idle 0
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write /sys/block/mmcblk1/queue/iosched/slice_idle 0
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write /sys/block/sda/queue/iosched/slice_idle 0
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write /sys/block/sde/queue/iosched/slice_idle 0
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write /sys/block/dm-0/queue/iosched/slice_idle 0
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# Set slice_idle to 0 for BFQ
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on property:sys.io.scheduler=bfq
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restorecon --recursive /sys/block/mmcblk0/queue
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restorecon --recursive /sys/block/mmcblk1/queue
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restorecon --recursive /sys/block/sda/queue
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restorecon --recursive /sys/block/sde/queue
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restorecon --recursive /sys/block/dm-0/queue
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write /sys/block/mmcblk0/queue/iosched/slice_idle 0
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write /sys/block/mmcblk1/queue/iosched/slice_idle 0
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write /sys/block/sda/queue/iosched/slice_idle 0
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write /sys/block/sde/queue/iosched/slice_idle 0
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write /sys/block/dm-0/queue/iosched/slice_idle 0
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