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| author | 2018-12-03 17:29:21 -0500 | |
|---|---|---|
| committer | 2018-12-03 17:29:30 -0500 | |
| commit | b5af41a07bebc0a378428e7d7ddc68c9c750d2d1 (patch) | |
| tree | 97d4e53060fda78d6445ddd99ad24b36b38cec14 /src/core/hle/kernel/svc.cpp | |
| parent | svc: Avoid performance-degrading unnecessary reschedule (diff) | |
| download | yuzu-b5af41a07bebc0a378428e7d7ddc68c9c750d2d1.tar.gz yuzu-b5af41a07bebc0a378428e7d7ddc68c9c750d2d1.tar.xz yuzu-b5af41a07bebc0a378428e7d7ddc68c9c750d2d1.zip | |
scheduler: Only work steal higher priority threads from other cores
Diffstat (limited to 'src/core/hle/kernel/svc.cpp')
| -rw-r--r-- | src/core/hle/kernel/svc.cpp | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index c119f7be1..fabdedd3d 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp | |||
| @@ -984,20 +984,16 @@ static void SleepThread(s64 nanoseconds) { | |||
| 984 | scheduler.YieldAndWaitForLoadBalancing(GetCurrentThread()); | 984 | scheduler.YieldAndWaitForLoadBalancing(GetCurrentThread()); |
| 985 | break; | 985 | break; |
| 986 | default: | 986 | default: |
| 987 | UNREACHABLE_MSG( | 987 | UNREACHABLE_MSG("Unimplemented sleep yield type '{:016X}'!", nanoseconds); |
| 988 | "Unimplemented sleep yield type '{:016X}'! Falling back to forced reschedule...", | ||
| 989 | nanoseconds); | ||
| 990 | } | 988 | } |
| 989 | } else { | ||
| 990 | // Sleep current thread and check for next thread to schedule | ||
| 991 | WaitCurrentThread_Sleep(); | ||
| 991 | 992 | ||
| 992 | nanoseconds = 0; | 993 | // Create an event to wake the thread up after the specified nanosecond delay has passed |
| 994 | GetCurrentThread()->WakeAfterDelay(nanoseconds); | ||
| 993 | } | 995 | } |
| 994 | 996 | ||
| 995 | // Sleep current thread and check for next thread to schedule | ||
| 996 | WaitCurrentThread_Sleep(); | ||
| 997 | |||
| 998 | // Create an event to wake the thread up after the specified nanosecond delay has passed | ||
| 999 | GetCurrentThread()->WakeAfterDelay(nanoseconds); | ||
| 1000 | |||
| 1001 | Core::System::GetInstance().PrepareReschedule(); | 997 | Core::System::GetInstance().PrepareReschedule(); |
| 1002 | } | 998 | } |
| 1003 | 999 | ||