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scheduler: Add {CPU,Core,Package}Entry constructors

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This commit is contained in:
Pawel Dziepak 2013-11-12 04:26:32 +01:00
parent e1c40769d3
commit 8818c942dd
1 changed files with 31 additions and 6 deletions
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37
src/system/kernel/scheduler/scheduler.cpp
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@ -84,6 +84,8 @@ static bool (*sShouldRebalance)(Thread* thread);
// the core the only real concern is to make lower priority threads give way to
// the higher priority threads.
struct CPUEntry : public MinMaxHeapLinkImpl<CPUEntry, int32> {
CPUEntry();
int32 fCPUNumber;
bigtime_t fMeasureActiveTime;
@ -97,6 +99,8 @@ static CPUEntry* sCPUEntries;
static CPUHeap* sCPUPriorityHeaps;
struct CoreEntry : public DoublyLinkedListLinkImpl<CoreEntry> {
CoreEntry();
HeapLink<CoreEntry, int32> fPriorityHeapLink;
MinMaxHeapLink<CoreEntry, int> fLoadHeapLink;
@ -134,6 +138,8 @@ static CoreLoadHeap* sCoreHighLoadHeap;
// idle are stored in sPackageIdleList (in LIFO manner).
struct PackageEntry : public MinMaxHeapLinkImpl<PackageEntry, int32>,
DoublyLinkedListLinkImpl<PackageEntry> {
PackageEntry();
int32 fPackageID;
DoublyLinkedList<CoreEntry> fIdleCores;
@ -189,6 +195,31 @@ struct scheduler_thread_data {
};
CPUEntry::CPUEntry()
:
fMeasureActiveTime(0),
fMeasureTime(0),
fLoad(0)
{
}
CoreEntry::CoreEntry()
:
fActiveTime(0),
fLoad(0)
{
}
PackageEntry::PackageEntry()
:
fIdleCoreCount(0),
fCoreCount(0)
{
}
void
scheduler_thread_data::Init()
{
@ -1746,8 +1777,6 @@ _scheduler_init()
for (int32 i = 0; i < coreCount; i++) {
sCoreEntries[i].fCoreID = i;
sCoreEntries[i].fActiveTime = 0;
sCoreEntries[i].fLoad = 0;
status_t result = sCoreLoadHeap->Insert(&sCoreEntries[i], 0);
if (result != B_OK)
@ -1767,10 +1796,6 @@ _scheduler_init()
for (int32 i = 0; i < cpuCount; i++) {
sCPUEntries[i].fCPUNumber = i;
sCPUEntries[i].fMeasureActiveTime = 0;
sCPUEntries[i].fMeasureTime = 0;
sCPUEntries[i].fLoad = 0;
int32 core = sCPUToCore[i];
int32 package = sCPUToPackage[i];