lisa/android_device_xiaomi_sm8350-common
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sm8350-common: rootdir: Remove IO read_ahead_kb tune

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If we set 2048KB ra value in the beginning of the
boot process, services initialized at this time would
keep 2048KB ra value even though we adjust the ra value
to 128KB after boot completion.

This may cause memory pressure.

Bug: 174700194
Signed-off-by: Randall Huang <huangrandall@google.com>
Change-Id: I97ee0ee9511eaada011f2634afd68d68cdca4570
This commit is contained in:
Randall Huang 2020-12-03 09:25:04 +08:00 committed by Arian
parent 163cec32a7
commit e5413336ca
1 changed files with 0 additions and 11 deletions
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11
rootdir/etc/init.qti.kernel.rc
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@ -38,12 +38,6 @@ on init
write /dev/cpuctl/foreground/cpu.uclamp.colocate 0
write /dev/cpuctl/top-app/cpu.uclamp.colocate 1
on post-fs
# Set aggressive read ahead for dm-0 and dm-1 during boot up
write /sys/block/dm-0/queue/read_ahead_kb 2048
write /sys/block/dm-1/queue/read_ahead_kb 2048
write /sys/block/dm-2/queue/read_ahead_kb 2048
on early-boot
# Allow subsystem (modem etc) debugging
write /sys/kernel/boot_adsp/boot 1
@ -76,11 +70,6 @@ service kernel-post-boot /vendor/bin/sh /vendor/bin/init.kernel.post_boot-lahain
oneshot
on property:sys.boot_completed=1
# Reset read ahead for dm-0, dm-1 and dm-2 to 512kb
write /sys/block/dm-0/queue/read_ahead_kb 512
write /sys/block/dm-1/queue/read_ahead_kb 512
write /sys/block/dm-2/queue/read_ahead_kb 512
start kernel-post-boot
service vendor.msm_irqbalance /vendor/bin/msm_irqbalance -f /system/vendor/etc/msm_irqbalance.conf