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Commit 2e7799a4 authored by Suren Baghdasaryan's avatar Suren Baghdasaryan
Browse files

init.rc: Set permissions to cgroup.procs files 



Set permissions to cgroup.procs files in cgroup hierarchies similar to
permissions for tasks files so that SetProcessProfiles can access them.

Bug: 215557553
Signed-off-by: default avatarSuren Baghdasaryan <surenb@google.com>
Change-Id: Id0c82288392146c8d536d273790a0252580c4203
parent f3bdac78

rootdir/init.rc

+52 −0
Original line number Original line Diff line number Diff line
@@ -142,11 +142,21 @@ on init 
    chown system system /dev/stune/background/tasks

    chown system system /dev/stune/background/tasks

    chown system system /dev/stune/top-app/tasks

    chown system system /dev/stune/top-app/tasks

    chown system system /dev/stune/rt/tasks

    chown system system /dev/stune/rt/tasks

    chown system system /dev/stune/cgroup.procs

    chown system system /dev/stune/foreground/cgroup.procs

    chown system system /dev/stune/background/cgroup.procs

    chown system system /dev/stune/top-app/cgroup.procs

    chown system system /dev/stune/rt/cgroup.procs

    chmod 0664 /dev/stune/tasks

    chmod 0664 /dev/stune/tasks

    chmod 0664 /dev/stune/foreground/tasks

    chmod 0664 /dev/stune/foreground/tasks

    chmod 0664 /dev/stune/background/tasks

    chmod 0664 /dev/stune/background/tasks

    chmod 0664 /dev/stune/top-app/tasks

    chmod 0664 /dev/stune/top-app/tasks

    chmod 0664 /dev/stune/rt/tasks

    chmod 0664 /dev/stune/rt/tasks

    chmod 0664 /dev/stune/cgroup.procs

    chmod 0664 /dev/stune/foreground/cgroup.procs

    chmod 0664 /dev/stune/background/cgroup.procs

    chmod 0664 /dev/stune/top-app/cgroup.procs

    chmod 0664 /dev/stune/rt/cgroup.procs





    # cpuctl hierarchy for devices using utilclamp

    # cpuctl hierarchy for devices using utilclamp

    mkdir /dev/cpuctl/foreground

    mkdir /dev/cpuctl/foreground
@@ -172,6 +182,14 @@ on init 
    chown system system /dev/cpuctl/system/tasks

    chown system system /dev/cpuctl/system/tasks

    chown system system /dev/cpuctl/system-background/tasks

    chown system system /dev/cpuctl/system-background/tasks

    chown system system /dev/cpuctl/dex2oat/tasks

    chown system system /dev/cpuctl/dex2oat/tasks

    chown system system /dev/cpuctl/cgroup.procs

    chown system system /dev/cpuctl/foreground/cgroup.procs

    chown system system /dev/cpuctl/background/cgroup.procs

    chown system system /dev/cpuctl/top-app/cgroup.procs

    chown system system /dev/cpuctl/rt/cgroup.procs

    chown system system /dev/cpuctl/system/cgroup.procs

    chown system system /dev/cpuctl/system-background/cgroup.procs

    chown system system /dev/cpuctl/dex2oat/cgroup.procs

    chmod 0664 /dev/cpuctl/tasks

    chmod 0664 /dev/cpuctl/tasks

    chmod 0664 /dev/cpuctl/foreground/tasks

    chmod 0664 /dev/cpuctl/foreground/tasks

    chmod 0664 /dev/cpuctl/background/tasks

    chmod 0664 /dev/cpuctl/background/tasks
@@ -180,12 +198,22 @@ on init 
    chmod 0664 /dev/cpuctl/system/tasks

    chmod 0664 /dev/cpuctl/system/tasks

    chmod 0664 /dev/cpuctl/system-background/tasks

    chmod 0664 /dev/cpuctl/system-background/tasks

    chmod 0664 /dev/cpuctl/dex2oat/tasks

    chmod 0664 /dev/cpuctl/dex2oat/tasks

    chmod 0664 /dev/cpuctl/cgroup.procs

    chmod 0664 /dev/cpuctl/foreground/cgroup.procs

    chmod 0664 /dev/cpuctl/background/cgroup.procs

    chmod 0664 /dev/cpuctl/top-app/cgroup.procs

    chmod 0664 /dev/cpuctl/rt/cgroup.procs

    chmod 0664 /dev/cpuctl/system/cgroup.procs

    chmod 0664 /dev/cpuctl/system-background/cgroup.procs

    chmod 0664 /dev/cpuctl/dex2oat/cgroup.procs





    # Create a cpu group for NNAPI HAL processes

    # Create a cpu group for NNAPI HAL processes

    mkdir /dev/cpuctl/nnapi-hal

    mkdir /dev/cpuctl/nnapi-hal

    chown system system /dev/cpuctl/nnapi-hal

    chown system system /dev/cpuctl/nnapi-hal

    chown system system /dev/cpuctl/nnapi-hal/tasks

    chown system system /dev/cpuctl/nnapi-hal/tasks

    chown system system /dev/cpuctl/nnapi-hal/cgroup.procs

    chmod 0664 /dev/cpuctl/nnapi-hal/tasks

    chmod 0664 /dev/cpuctl/nnapi-hal/tasks

    chmod 0664 /dev/cpuctl/nnapi-hal/cgroup.procs

    write /dev/cpuctl/nnapi-hal/cpu.uclamp.min 1

    write /dev/cpuctl/nnapi-hal/cpu.uclamp.min 1

    write /dev/cpuctl/nnapi-hal/cpu.uclamp.latency_sensitive 1

    write /dev/cpuctl/nnapi-hal/cpu.uclamp.latency_sensitive 1
@@ -193,19 +221,25 @@ on init 
    mkdir /dev/cpuctl/camera-daemon

    mkdir /dev/cpuctl/camera-daemon

    chown system system /dev/cpuctl/camera-daemon

    chown system system /dev/cpuctl/camera-daemon

    chown system system /dev/cpuctl/camera-daemon/tasks

    chown system system /dev/cpuctl/camera-daemon/tasks

    chown system system /dev/cpuctl/camera-daemon/cgroup.procs

    chmod 0664 /dev/cpuctl/camera-daemon/tasks

    chmod 0664 /dev/cpuctl/camera-daemon/tasks

    chmod 0664 /dev/cpuctl/camera-daemon/cgroup.procs





    # Create an stune group for camera-specific processes

    # Create an stune group for camera-specific processes

    mkdir /dev/stune/camera-daemon

    mkdir /dev/stune/camera-daemon

    chown system system /dev/stune/camera-daemon

    chown system system /dev/stune/camera-daemon

    chown system system /dev/stune/camera-daemon/tasks

    chown system system /dev/stune/camera-daemon/tasks

    chown system system /dev/stune/camera-daemon/cgroup.procs

    chmod 0664 /dev/stune/camera-daemon/tasks

    chmod 0664 /dev/stune/camera-daemon/tasks

    chmod 0664 /dev/stune/camera-daemon/cgroup.procs





    # Create an stune group for NNAPI HAL processes

    # Create an stune group for NNAPI HAL processes

    mkdir /dev/stune/nnapi-hal

    mkdir /dev/stune/nnapi-hal

    chown system system /dev/stune/nnapi-hal

    chown system system /dev/stune/nnapi-hal

    chown system system /dev/stune/nnapi-hal/tasks

    chown system system /dev/stune/nnapi-hal/tasks

    chown system system /dev/stune/nnapi-hal/cgroup.procs

    chmod 0664 /dev/stune/nnapi-hal/tasks

    chmod 0664 /dev/stune/nnapi-hal/tasks

    chmod 0664 /dev/stune/nnapi-hal/cgroup.procs

    write /dev/stune/nnapi-hal/schedtune.boost 1

    write /dev/stune/nnapi-hal/schedtune.boost 1

    write /dev/stune/nnapi-hal/schedtune.prefer_idle 1

    write /dev/stune/nnapi-hal/schedtune.prefer_idle 1
@@ -217,8 +251,12 @@ on init 
    chown system system /dev/blkio/background

    chown system system /dev/blkio/background

    chown system system /dev/blkio/tasks

    chown system system /dev/blkio/tasks

    chown system system /dev/blkio/background/tasks

    chown system system /dev/blkio/background/tasks

    chown system system /dev/blkio/cgroup.procs

    chown system system /dev/blkio/background/cgroup.procs

    chmod 0664 /dev/blkio/tasks

    chmod 0664 /dev/blkio/tasks

    chmod 0664 /dev/blkio/background/tasks

    chmod 0664 /dev/blkio/background/tasks

    chmod 0664 /dev/blkio/cgroup.procs

    chmod 0664 /dev/blkio/background/cgroup.procs

    write /dev/blkio/blkio.weight 1000

    write /dev/blkio/blkio.weight 1000

    write /dev/blkio/background/blkio.weight 200

    write /dev/blkio/background/blkio.weight 200

    write /dev/blkio/background/blkio.bfq.weight 10

    write /dev/blkio/background/blkio.bfq.weight 10
@@ -367,6 +405,13 @@ on init 
    chown system system /dev/cpuset/top-app/tasks

    chown system system /dev/cpuset/top-app/tasks

    chown system system /dev/cpuset/restricted/tasks

    chown system system /dev/cpuset/restricted/tasks

    chown system system /dev/cpuset/camera-daemon/tasks

    chown system system /dev/cpuset/camera-daemon/tasks

    chown system system /dev/cpuset/cgroup.procs

    chown system system /dev/cpuset/foreground/cgroup.procs

    chown system system /dev/cpuset/background/cgroup.procs

    chown system system /dev/cpuset/system-background/cgroup.procs

    chown system system /dev/cpuset/top-app/cgroup.procs

    chown system system /dev/cpuset/restricted/cgroup.procs

    chown system system /dev/cpuset/camera-daemon/cgroup.procs





    # set system-background to 0775 so SurfaceFlinger can touch it

    # set system-background to 0775 so SurfaceFlinger can touch it

    chmod 0775 /dev/cpuset/system-background

    chmod 0775 /dev/cpuset/system-background
@@ -378,6 +423,13 @@ on init 
    chmod 0664 /dev/cpuset/restricted/tasks

    chmod 0664 /dev/cpuset/restricted/tasks

    chmod 0664 /dev/cpuset/tasks

    chmod 0664 /dev/cpuset/tasks

    chmod 0664 /dev/cpuset/camera-daemon/tasks

    chmod 0664 /dev/cpuset/camera-daemon/tasks

    chmod 0664 /dev/cpuset/foreground/cgroup.procs

    chmod 0664 /dev/cpuset/background/cgroup.procs

    chmod 0664 /dev/cpuset/system-background/cgroup.procs

    chmod 0664 /dev/cpuset/top-app/cgroup.procs

    chmod 0664 /dev/cpuset/restricted/cgroup.procs

    chmod 0664 /dev/cpuset/cgroup.procs

    chmod 0664 /dev/cpuset/camera-daemon/cgroup.procs





    # make the PSI monitor accessible to others

    # make the PSI monitor accessible to others

    chown system system /proc/pressure/memory

    chown system system /proc/pressure/memory