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scheduler: Fix divide by zero on CPU disable

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This commit is contained in:
Pawel Dziepak
2014-01-16 23:26:10 +01:00
parent f978518a52
commit 0d27a57cf1
1 changed files with 3 additions and 1 deletions
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src/system/kernel/scheduler/scheduler_thread.cpp
+3 -1
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@@ -194,7 +194,9 @@ ThreadData::ComputeQuantum() const
if (IsRealTime()) if (IsRealTime())
return quantum; return quantum;
int32 threadCount = fCore->ThreadCount() / fCore->CPUCount(); int32 threadCount = fCore->ThreadCount();
if (fCore->CPUCount() > 0)
threadCount /= fCore->CPUCount();
if (threadCount >= 1) { if (threadCount >= 1) {
quantum quantum
= std::min(gCurrentMode->maximum_latency / threadCount, quantum); = std::min(gCurrentMode->maximum_latency / threadCount, quantum);