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Merge "init.rc: set initial cpuset to all cores" am: 66f44d823f 

am: eb9ddd14f1

Change-Id: I5dce107407c04212e667099d1da0d67f96a6322d
This commit is contained in:
Wei Wang 2017-04-17 20:15:43 +00:00 committed by android-build-merger
parent b174f19f24 eb9ddd14f1
commit d7652f553c
1 changed files with 10 additions and 10 deletions
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20
rootdir/init.rc
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@ -157,25 +157,25 @@ on init
# this ensures that the cpusets are present and usable, but the device's
# init.rc must actually set the correct cpus
mkdir /dev/cpuset/foreground
write /dev/cpuset/foreground/cpus 0
write /dev/cpuset/foreground/mems 0
copy /dev/cpuset/cpus /dev/cpuset/foreground/cpus
copy /dev/cpuset/mems /dev/cpuset/foreground/mems
mkdir /dev/cpuset/foreground/boost
write /dev/cpuset/foreground/boost/cpus 0
write /dev/cpuset/foreground/boost/mems 0
copy /dev/cpuset/cpus /dev/cpuset/foreground/boost/cpus
copy /dev/cpuset/mems /dev/cpuset/foreground/boost/mems
mkdir /dev/cpuset/background
write /dev/cpuset/background/cpus 0
write /dev/cpuset/background/mems 0
copy /dev/cpuset/cpus /dev/cpuset/background/cpus
copy /dev/cpuset/mems /dev/cpuset/background/mems
# system-background is for system tasks that should only run on
# little cores, not on bigs
# to be used only by init, so don't change system-bg permissions
mkdir /dev/cpuset/system-background
write /dev/cpuset/system-background/cpus 0
write /dev/cpuset/system-background/mems 0
copy /dev/cpuset/cpus /dev/cpuset/system-background/cpus
copy /dev/cpuset/mems /dev/cpuset/system-background/mems
mkdir /dev/cpuset/top-app
write /dev/cpuset/top-app/cpus 0
write /dev/cpuset/top-app/mems 0
copy /dev/cpuset/cpus /dev/cpuset/top-app/cpus
copy /dev/cpuset/mems /dev/cpuset/top-app/mems
# change permissions for all cpusets we'll touch at runtime
chown system system /dev/cpuset