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Merge changes from topic "sysbg_aosp"

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* changes:
  task_profiles: add ServicePerformance to legacy device policy
  libutils: use system_background for low prio tasks in framework
This commit is contained in:
Wei Wang 2021-10-07 17:54:40 +00:00 committed by Gerrit Code Review
commit 1132977223
4 changed files with 43 additions and 2 deletions
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13
libprocessgroup/profiles/task_profiles_28.json
View file

@ -39,6 +39,19 @@
}
]
},
{
"Name": "ServicePerformance",
"Actions": [
{
"Name": "JoinCgroup",
"Params":
{
"Controller": "schedtune",
"Path": "background"
}
}
]
},
{
"Name": "HighPerformance",
"Actions": [

13
libprocessgroup/profiles/task_profiles_29.json
View file

@ -52,6 +52,19 @@
}
]
},
{
"Name": "ServicePerformance",
"Actions": [
{
"Name": "JoinCgroup",
"Params":
{
"Controller": "schedtune",
"Path": "background"
}
}
]
},
{
"Name": "MaxPerformance",
"Actions": [

13
libprocessgroup/profiles/task_profiles_30.json
View file

@ -39,6 +39,19 @@
}
]
},
{
"Name": "ServicePerformance",
"Actions": [
{
"Name": "JoinCgroup",
"Params":
{
"Controller": "schedtune",
"Path": "background"
}
}
]
},
{
"Name": "HighPerformance",
"Actions": [

6
libutils/Threads.cpp
View file

@ -86,8 +86,10 @@ struct thread_data_t {
// A new thread will be in its parent's sched group by default,
// so we just need to handle the background case.
// currently set to system_background group which is different
// from background group for app.
if (prio >= ANDROID_PRIORITY_BACKGROUND) {
SetTaskProfiles(0, {"SCHED_SP_BACKGROUND"}, true);
SetTaskProfiles(0, {"SCHED_SP_SYSTEM"}, true);
}
if (name) {
@ -313,7 +315,7 @@ int androidSetThreadPriority(pid_t tid, int pri)
}
if (pri >= ANDROID_PRIORITY_BACKGROUND) {
rc = SetTaskProfiles(tid, {"SCHED_SP_BACKGROUND"}, true) ? 0 : -1;
rc = SetTaskProfiles(tid, {"SCHED_SP_SYSTEM"}, true) ? 0 : -1;
} else if (curr_pri >= ANDROID_PRIORITY_BACKGROUND) {
SchedPolicy policy = SP_FOREGROUND;
// Change to the sched policy group of the process.