Merge "Migrate the blkio controller to the v2 cgroup hierarchy"
diff --git a/libprocessgroup/profiles/cgroups.json b/libprocessgroup/profiles/cgroups.json
index 3e4393d..23d76ee 100644
--- a/libprocessgroup/profiles/cgroups.json
+++ b/libprocessgroup/profiles/cgroups.json
@@ -1,13 +1,6 @@
{
"Cgroups": [
{
- "Controller": "blkio",
- "Path": "/dev/blkio",
- "Mode": "0775",
- "UID": "system",
- "GID": "system"
- },
- {
"Controller": "cpu",
"Path": "/dev/cpuctl",
"Mode": "0755",
@@ -39,6 +32,11 @@
{
"Controller": "freezer",
"Path": "."
+ },
+ {
+ "Controller": "io",
+ "Path": ".",
+ "NeedsActivation": true
}
]
}
diff --git a/libprocessgroup/profiles/task_profiles.json b/libprocessgroup/profiles/task_profiles.json
index 7e03964..e73de79 100644
--- a/libprocessgroup/profiles/task_profiles.json
+++ b/libprocessgroup/profiles/task_profiles.json
@@ -76,6 +76,24 @@
"Name": "FreezerState",
"Controller": "freezer",
"File": "cgroup.freeze"
+ },
+ {
+ "Name": "BfqWeight",
+ "Controller": "io",
+ "File": "blkio.bfq.weight",
+ "FileV2": "io.bfq.weight"
+ },
+ {
+ "Name": "CfqGroupIdle",
+ "Controller": "io",
+ "File": "blkio.group_idle",
+ "FileV2": "io.group_idle"
+ },
+ {
+ "Name": "CfqWeight",
+ "Controller": "io",
+ "File": "blkio.weight",
+ "FileV2": "io.weight"
}
],
@@ -440,11 +458,30 @@
"Name": "LowIoPriority",
"Actions": [
{
- "Name": "JoinCgroup",
+ "Name": "SetAttribute",
"Params":
{
- "Controller": "blkio",
- "Path": "background"
+ "Name": "BfqWeight",
+ "Value": "10",
+ "Optional": "true"
+ }
+ },
+ {
+ "Name": "SetAttribute",
+ "Params":
+ {
+ "Name": "CfqGroupIdle",
+ "Value": "0",
+ "Optional": "true"
+ }
+ },
+ {
+ "Name": "SetAttribute",
+ "Params":
+ {
+ "Name": "CfqWeight",
+ "Value": "200",
+ "Optional": "true"
}
}
]
@@ -453,11 +490,30 @@
"Name": "NormalIoPriority",
"Actions": [
{
- "Name": "JoinCgroup",
+ "Name": "SetAttribute",
"Params":
{
- "Controller": "blkio",
- "Path": ""
+ "Name": "BfqWeight",
+ "Value": "100",
+ "Optional": "true"
+ }
+ },
+ {
+ "Name": "SetAttribute",
+ "Params":
+ {
+ "Name": "CfqGroupIdle",
+ "Value": "0",
+ "Optional": "true"
+ }
+ },
+ {
+ "Name": "SetAttribute",
+ "Params":
+ {
+ "Name": "CfqWeight",
+ "Value": "1000",
+ "Optional": "true"
}
}
]
@@ -466,11 +522,30 @@
"Name": "HighIoPriority",
"Actions": [
{
- "Name": "JoinCgroup",
+ "Name": "SetAttribute",
"Params":
{
- "Controller": "blkio",
- "Path": ""
+ "Name": "BfqWeight",
+ "Value": "100",
+ "Optional": "true"
+ }
+ },
+ {
+ "Name": "SetAttribute",
+ "Params":
+ {
+ "Name": "CfqGroupIdle",
+ "Value": "0",
+ "Optional": "true"
+ }
+ },
+ {
+ "Name": "SetAttribute",
+ "Params":
+ {
+ "Name": "CfqWeight",
+ "Value": "1000",
+ "Optional": "true"
}
}
]
@@ -479,11 +554,30 @@
"Name": "MaxIoPriority",
"Actions": [
{
- "Name": "JoinCgroup",
+ "Name": "SetAttribute",
"Params":
{
- "Controller": "blkio",
- "Path": ""
+ "Name": "BfqWeight",
+ "Value": "100",
+ "Optional": "true"
+ }
+ },
+ {
+ "Name": "SetAttribute",
+ "Params":
+ {
+ "Name": "CfqGroupIdle",
+ "Value": "0",
+ "Optional": "true"
+ }
+ },
+ {
+ "Name": "SetAttribute",
+ "Params":
+ {
+ "Name": "CfqWeight",
+ "Value": "1000",
+ "Optional": "true"
}
}
]
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 7ad1c3c..1bb7ac3 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -243,26 +243,6 @@
write /dev/stune/nnapi-hal/schedtune.boost 1
write /dev/stune/nnapi-hal/schedtune.prefer_idle 1
- # Create blkio group and apply initial settings.
- # This feature needs kernel to support it, and the
- # device's init.rc must actually set the correct values.
- mkdir /dev/blkio/background
- chown system system /dev/blkio
- 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
- write /dev/blkio/blkio.group_idle 0
- write /dev/blkio/background/blkio.group_idle 0
-
restorecon_recursive /mnt
mount configfs none /config nodev noexec nosuid