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Merge "rootdir: init.rc to limit discard size to 128MB" into qt-qpr1-dev

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Jaegeuk Kim 2020-02-01 01:49:24 +00:00 • committed by Android (Google) Code Review
commit be9114f220
1 changed files with 5 additions and 0 deletions
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5
rootdir/init.rc
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@ -682,6 +682,11 @@ on boot
write /sys/fs/f2fs/${dev.mnt.blk.data}/cp_interval 200
write /sys/fs/f2fs/${dev.mnt.blk.data}/gc_urgent_sleep_time 50
# limit discard size to 128MB in order to avoid long IO latency
# for filesystem tuning first (dm or sda)
# Note that, if dm-<num> is used, sda/mmcblk0 should be tuned in vendor/init.rc
write /sys/devices/virtual/block/${dev.mnt.blk.data}/queue/discard_max_bytes 134217728
# Permissions for System Server and daemons.
chown radio system /sys/android_power/state
chown radio system /sys/android_power/request_state