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| author | Wei Wang <wvw@google.com> | 2021-10-08 21:14:04 +0000 |
|---|---|---|
| committer | Android (Google) Code Review <android-gerrit@google.com> | 2021-10-08 21:14:04 +0000 |
| commit | ecaf9ef70a151d85ad548f8c1d789f5e562f67a8 (patch) | |
| tree | 1ac1c96b026db1cfe77aa38ba49173a798f180c4 | |
| parent | 276ba2c75ba7fe79b970d05cff4fd297616b3d0c (diff) | |
| parent | 7ee4980dc2eece6e9d15e41f98025f24b87506e7 (diff) | |
| download | core-ecaf9ef70a151d85ad548f8c1d789f5e562f67a8.tar.gz | |
Merge "libutils: use system_background for low prio tasks in framework" into sc-qpr1-dev
| -rw-r--r-- | libutils/Threads.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libutils/Threads.cpp b/libutils/Threads.cpp index 540dcf49d..6e293c741 100644 --- a/libutils/Threads.cpp +++ b/libutils/Threads.cpp @@ -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. |