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Added StackPointer* for lock

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This commit is contained in:
Alex
2023-02-19 01:54:17 +02:00
parent 4454181448
commit 07738ddb0a
2 changed files with 16 additions and 6 deletions
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20
Core/Lock.cpp
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@ -21,10 +21,12 @@ void LockClass::DeadLock(SpinLockData Lock)
long CCore = 0xdead;
if (CoreData != nullptr)
CCore = CoreData->ID;
warn("Potential deadlock in lock '%s' held by '%s'! %ld locks in queue. Core %ld is being held by %ld. (%ld times happened)",
warn("Potential deadlock in lock '%s' held by '%s'! %ld %s in queue. Interrupts are %s. Core %ld is being held by %ld. (%ld times happened)",
Lock.AttemptingToGet, Lock.CurrentHolder,
Lock.Count, CCore, Lock.Core,
this->DeadLocks);
Lock.Count, Lock.Count > 1 ? "locks" : "lock",
CPU::Interrupts(CPU::Check) ? "enabled" : "disabled",
CCore, Lock.Core, this->DeadLocks);
// TODO: Print on screen too.
@ -44,6 +46,7 @@ void LockClass::DeadLock(SpinLockData Lock)
int LockClass::Lock(const char *FunctionName)
{
LockData.AttemptingToGet = FunctionName;
LockData.StackPointerAttempt = (uintptr_t)__builtin_frame_address(0);
Retry:
unsigned int i = 0;
while (IsLocked.Exchange(true, MemoryOrder::Acquire) && ++i < 0x10000000)
@ -55,6 +58,7 @@ Retry:
}
LockData.Count++;
LockData.CurrentHolder = FunctionName;
LockData.StackPointerHolder = (uintptr_t)__builtin_frame_address(0);
CPUData *CoreData = GetCurrentCPU();
if (CoreData != nullptr)
LockData.Core = CoreData->ID;
@ -79,10 +83,12 @@ void LockClass::TimeoutDeadLock(SpinLockData Lock, uint64_t Timeout)
long CCore = 0xdead;
if (CoreData != nullptr)
CCore = CoreData->ID;
warn("Potential deadlock in lock '%s' held by '%s'! %ld locks in queue. Core %ld is being held by %ld. Timeout in %ld",
warn("Potential deadlock in lock '%s' held by '%s'! %ld %s in queue. Interrupts are %s. Core %ld is being held by %ld. Timeout in %ld",
Lock.AttemptingToGet, Lock.CurrentHolder,
Lock.Count, CCore, Lock.Core,
Timeout);
Lock.Count, Lock.Count > 1 ? "locks" : "lock",
CPU::Interrupts(CPU::Check) ? "enabled" : "disabled",
CCore, Lock.Core, this->DeadLocks, Timeout);
// TODO: Print on screen too.
@ -100,6 +106,7 @@ void LockClass::TimeoutDeadLock(SpinLockData Lock, uint64_t Timeout)
int LockClass::TimeoutLock(const char *FunctionName, uint64_t Timeout)
{
LockData.AttemptingToGet = FunctionName;
LockData.StackPointerAttempt = (uintptr_t)__builtin_frame_address(0);
Atomic<uint64_t> Target = 0;
Retry:
unsigned int i = 0;
@ -114,6 +121,7 @@ Retry:
}
LockData.Count++;
LockData.CurrentHolder = FunctionName;
LockData.StackPointerHolder = (uintptr_t)__builtin_frame_address(0);
CPUData *CoreData = GetCurrentCPU();
if (CoreData != nullptr)
LockData.Core = CoreData->ID;