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100 lines
3.8 KiB
100 lines
3.8 KiB
3 years ago
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# Copyright (c) 2013-2018,2020, The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of The Linux Foundation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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on init
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# setup cgroup freezer for freecess
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mkdir /dev/freezer
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mount cgroup none /dev/freezer freezer
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mkdir /dev/freezer/frozen
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mkdir /dev/freezer/thaw
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write /dev/freezer/frozen/freezer.state FROZEN
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write /dev/freezer/thaw/freezer.state THAWED
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# MARs for freecess
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chown system system /dev/freezer
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chown system system /dev/freezer/frozen
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chown system system /dev/freezer/frozen/tasks
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chown system system /dev/freezer/frozen/cgroup.procs
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chown system system /dev/freezer/frozen/freezer.state
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chown system system /dev/freezer/thaw
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chown system system /dev/freezer/thaw/tasks
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chown system system /dev/freezer/thaw/cgroup.procs
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# MARs for freecess
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chmod 0644 /dev/freezer/frozen/tasks
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chmod 0644 /dev/freezer/frozen/cgroup.procs
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chmod 0644 /dev/freezer/frozen/freezer.state
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chmod 0644 /dev/freezer/thaw/tasks
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chmod 0644 /dev/freezer/thaw/cgroup.procs
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# SDHMS Slowdown : Freezer
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mkdir /dev/freezer/abnormal
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write /dev/freezer/abnormal/freezer.state THAWED
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chown system system /dev/freezer/abnormal
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chown system system /dev/freezer/abnormal/tasks
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chown system system /dev/freezer/abnormal/cgroup.procs
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chown system system /dev/freezer/abnormal/freezer.state
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chmod 0644 /dev/freezer/abnormal/tasks
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chmod 0644 /dev/freezer/abnormal/cgroup.procs
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chmod 0644 /dev/freezer/abnormal/freezer.state
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on boot
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# SDHMS Slowdown : Cpuset
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mkdir /dev/cpuset/abnormal
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write /dev/cpuset/abnormal/cpus 0-3
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copy /dev/cpuset/mems /dev/cpuset/abnormal/mems
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chown system system /dev/cpuset/abnormal
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chown system system /dev/cpuset/abnormal/tasks
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chown system system /dev/cpuset/abnormal/cpus
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chmod 0664 /dev/cpuset/abnormal/tasks
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chmod 0664 /dev/cpuset/abnormal/cpus
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mkdir /dev/cpuset/moderate
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write /dev/cpuset/moderate/cpus 0-2,4-6
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copy /dev/cpuset/mems /dev/cpuset/moderate/mems
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chown system system /dev/cpuset/moderate
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chown system system /dev/cpuset/moderate/tasks
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chown system system /dev/cpuset/moderate/cpus
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chmod 0664 /dev/cpuset/moderate/tasks
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chmod 0664 /dev/cpuset/moderate/cpus
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# SSWAP
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write /proc/sys/vm/swappiness 130
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# SQZR
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on property:sys.boot_completed=1
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swapon_all /vendor/etc/fstab.sqzr
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on post-fs-data
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# MST/NFC Switch
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chmod 0660 /dev/mst_ctrl
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