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init.rc: Set permissions to cgroup.procs files

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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: Suren Baghdasaryan <surenb@google.com>
Change-Id: Id0c82288392146c8d536d273790a0252580c4203
This commit is contained in:
Suren Baghdasaryan 2022-01-20 17:55:27 -08:00
parent f3bdac78a0
commit 2e7799a4d3
1 changed files with 52 additions and 0 deletions
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52
rootdir/init.rc
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@ -142,11 +142,21 @@ on init
chown system system /dev/stune/background/tasks
chown system system /dev/stune/top-app/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/foreground/tasks
chmod 0664 /dev/stune/background/tasks
chmod 0664 /dev/stune/top-app/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
mkdir /dev/cpuctl/foreground
@ -172,6 +182,14 @@ on init
chown system system /dev/cpuctl/system/tasks
chown system system /dev/cpuctl/system-background/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/foreground/tasks
chmod 0664 /dev/cpuctl/background/tasks
@ -180,12 +198,22 @@ on init
chmod 0664 /dev/cpuctl/system/tasks
chmod 0664 /dev/cpuctl/system-background/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
mkdir /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/cgroup.procs
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.latency_sensitive 1
@ -193,19 +221,25 @@ on init
mkdir /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/cgroup.procs
chmod 0664 /dev/cpuctl/camera-daemon/tasks
chmod 0664 /dev/cpuctl/camera-daemon/cgroup.procs
# Create an stune group for camera-specific processes
mkdir /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/cgroup.procs
chmod 0664 /dev/stune/camera-daemon/tasks
chmod 0664 /dev/stune/camera-daemon/cgroup.procs
# Create an stune group for NNAPI HAL processes
mkdir /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/cgroup.procs
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.prefer_idle 1
@ -217,8 +251,12 @@ on init
chown system system /dev/blkio/background
chown system system /dev/blkio/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/background/tasks
chmod 0664 /dev/blkio/cgroup.procs
chmod 0664 /dev/blkio/background/cgroup.procs
write /dev/blkio/blkio.weight 1000
write /dev/blkio/background/blkio.weight 200
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/restricted/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
chmod 0775 /dev/cpuset/system-background
@ -378,6 +423,13 @@ on init
chmod 0664 /dev/cpuset/restricted/tasks
chmod 0664 /dev/cpuset/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
chown system system /proc/pressure/memory