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platform_system_core
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Mount schedTune cgroup as /dev/stune 

Make stune consistent with the other cgroups mounted under /dev

Change-Id: I0fe7120ad2afbe8e6a3c9f72cc3f465de618d344
This commit is contained in:
Todd Kjos 2016-02-23 09:00:36 -08:00
parent 14ae3f2b50
commit 11cde567a8
6 changed files with 15 additions and 15 deletions
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4
libcutils/sched_policy.c
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@ -138,9 +138,9 @@ static void __initialize(void) {
ta_cpuset_fd = open(filename, O_WRONLY | O_CLOEXEC);
#ifdef USE_SCHEDBOOST
filename = "/sys/fs/cgroup/stune/foreground/tasks";
filename = "/dev/stune/foreground/tasks";
fg_schedboost_fd = open(filename, O_WRONLY | O_CLOEXEC);
filename = "/sys/fs/cgroup/stune/tasks";
filename = "/dev/stune/tasks";
bg_schedboost_fd = open(filename, O_WRONLY | O_CLOEXEC);
#endif
}

18
rootdir/init.rc
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@ -44,15 +44,15 @@ on init
mkdir /acct/uid
# Create energy-aware scheduler tuning nodes
mkdir /sys/fs/cgroup/stune
mount cgroup none /sys/fs/cgroup/stune schedtune
mkdir /sys/fs/cgroup/stune/foreground
chown system system /sys/fs/cgroup/stune
chown system system /sys/fs/cgroup/stune/foreground
chown system system /sys/fs/cgroup/stune/tasks
chown system system /sys/fs/cgroup/stune/foreground/tasks
chmod 0664 /sys/fs/cgroup/stune/tasks
chmod 0664 /sys/fs/cgroup/stune/foreground/tasks
mkdir /dev/stune
mount cgroup none /dev/stune schedtune
mkdir /dev/stune/foreground
chown system system /dev/stune
chown system system /dev/stune/foreground
chown system system /dev/stune/tasks
chown system system /dev/stune/foreground/tasks
chmod 0664 /dev/stune/tasks
chmod 0664 /dev/stune/foreground/tasks
# Mount staging areas for devices managed by vold
# See storage config details at http://source.android.com/tech/storage/

2
rootdir/init.zygote32.rc
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@ -7,4 +7,4 @@ service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-sys
onrestart restart cameraserver
onrestart restart media
onrestart restart netd
writepid /dev/cpuset/foreground/tasks /sys/fs/cgroup/stune/foreground/tasks
writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks

2
rootdir/init.zygote32_64.rc
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@ -13,4 +13,4 @@ service zygote_secondary /system/bin/app_process64 -Xzygote /system/bin --zygote
class main
socket zygote_secondary stream 660 root system
onrestart restart zygote
writepid /dev/cpuset/foreground/tasks /sys/fs/cgroup/stune/foreground/tasks
writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks

2
rootdir/init.zygote64.rc
View File

@ -7,4 +7,4 @@ service zygote /system/bin/app_process64 -Xzygote /system/bin --zygote --start-s
onrestart restart cameraserver
onrestart restart media
onrestart restart netd
writepid /dev/cpuset/foreground/tasks /sys/fs/cgroup/stune/foreground/tasks
writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks

2
rootdir/init.zygote64_32.rc
View File

@ -13,4 +13,4 @@ service zygote_secondary /system/bin/app_process32 -Xzygote /system/bin --zygote
class main
socket zygote_secondary stream 660 root system
onrestart restart zygote
writepid /dev/cpuset/foreground/tasks /sys/fs/cgroup/stune/foreground/tasks
writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks