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Merge "rootdir/init.rc: Create camera-daemon groups" am: 84719713c7 

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1512950

Change-Id: Ife9fb8605c18ac25e569472666934913c8fc5cb5
This commit is contained in:
Wei Wang 2020-12-02 04:02:19 +00:00 committed by Automerger Merge Worker
parent c58d20321a 84719713c7
commit 75175b6050
1 changed files with 14 additions and 0 deletions
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14
rootdir/init.rc
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@ -181,6 +181,12 @@ on init
write /dev/cpuctl/nnapi-hal/cpu.uclamp.min 1
write /dev/cpuctl/nnapi-hal/cpu.uclamp.latency_sensitive 1
# Create a cpu group for camera daemon processes
mkdir /dev/cpuctl/camera-daemon
chown system system /dev/cpuctl/camera-daemon
chown system system /dev/cpuctl/camera-daemon/tasks
chmod 0664 /dev/cpuctl/camera-daemon/tasks
# Android only use global RT throttling and doesn't use CONFIG_RT_GROUP_SCHED
# for RT group throttling. These values here are just to make sure RT threads
# can be migrated to those groups. These settings can be removed once we migrate
@ -350,6 +356,11 @@ on init
copy /dev/cpuset/cpus /dev/cpuset/top-app/cpus
copy /dev/cpuset/mems /dev/cpuset/top-app/mems
# create a cpuset for camera daemon processes
mkdir /dev/cpuset/camera-daemon
copy /dev/cpuset/cpus /dev/cpuset/camera-daemon/cpus
copy /dev/cpuset/mems /dev/cpuset/camera-daemon/mems
# change permissions for all cpusets we'll touch at runtime
chown system system /dev/cpuset
chown system system /dev/cpuset/foreground
@ -357,12 +368,14 @@ on init
chown system system /dev/cpuset/system-background
chown system system /dev/cpuset/top-app
chown system system /dev/cpuset/restricted
chown system system /dev/cpuset/camera-daemon
chown system system /dev/cpuset/tasks
chown system system /dev/cpuset/foreground/tasks
chown system system /dev/cpuset/background/tasks
chown system system /dev/cpuset/system-background/tasks
chown system system /dev/cpuset/top-app/tasks
chown system system /dev/cpuset/restricted/tasks
chown system system /dev/cpuset/camera-daemon/tasks
# set system-background to 0775 so SurfaceFlinger can touch it
chmod 0775 /dev/cpuset/system-background
@ -373,6 +386,7 @@ on init
chmod 0664 /dev/cpuset/top-app/tasks
chmod 0664 /dev/cpuset/restricted/tasks
chmod 0664 /dev/cpuset/tasks
chmod 0664 /dev/cpuset/camera-daemon/tasks
# make the PSI monitor accessible to others
chown system system /proc/pressure/memory