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platform_system_core
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Merge "libutils: use system_background for low prio tasks in framework" into sc-qpr1-dev

This commit is contained in:
Wei Wang 2021-10-08 21:14:04 +00:00 committed by Android (Google) Code Review
parent 276ba2c75b 7ee4980dc2
commit ecaf9ef70a
1 changed files with 4 additions and 2 deletions
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6
libutils/Threads.cpp
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@ -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.