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Updated lock

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This commit is contained in:
Alex
2022-11-07 06:12:42 +02:00
parent 6025ef2e54
commit 2904ae14da
2 changed files with 43 additions and 29 deletions
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30
include/lock.hpp
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@ -2,7 +2,6 @@
#define __FENNIX_KERNEL_LOCK_H__
#include <types.h>
#include <cpu.hpp>
#pragma GCC diagnostic ignored "-Wvolatile"
@ -22,6 +21,7 @@ class LockClass
const char *CurrentHolder;
const char *AttemptingToGet;
uint64_t Count;
long Core;
};
private:
@ -30,32 +30,8 @@ private:
public:
SpinLockData *GetLockData() { return &LockData; }
int Lock(const char *FunctionName)
{
LockData.AttemptingToGet = FunctionName;
SpinLock_Lock(&LockData.LockData);
LockData.CurrentHolder = FunctionName;
LockData.Count++;
CPU::MemBar::Barrier();
// while (!__sync_bool_compare_and_swap(&IsLocked, false, true))
// CPU::Pause();
// __sync_synchronize();
return 0;
}
int Unlock()
{
SpinLock_Unlock(&LockData.LockData);
LockData.Count--;
CPU::MemBar::Barrier();
// __sync_synchronize();
// __atomic_store_n(&IsLocked, false, __ATOMIC_SEQ_CST);
// IsLocked = false;
return 0;
}
int Lock(const char *FunctionName);
int Unlock();
};
/** @brief Please use this macro to create a new smart lock. */
class SmartLockClass