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Commit a983f8ab authored by Rick Yiu's avatar Rick Yiu
Browse files

rootdir/init.rc: Create camera-daemon groups 

In task_profiles.json, camera-daemon is referred for both cpu and
cpuset controller, so create them in init.rc officially.

Test: build pass
Bug: 170507876
Change-Id: I655154ab739ffde6fdfd2d499cbaa974597d3ee7
parent 8255631f

rootdir/init.rc

+14 −0
Original line number Diff line number Diff line
@@ -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