public void Unlock()
{
var me = ThreadId.Get();
Volatile.Write(ref _second[me], false);
Volatile.Write(ref _first[me], false);
}
public void Lock()
{
var i = ThreadId.Get();
var j = 1 - i;
Volatile.Write(ref _flag[i], true);
Thread.MemoryBarrier();
_victim = i;
while (Volatile.Read(ref _flag[j]) && _victim == i)
{
}
}
public void Lock()
{
var me = ThreadId.Get();
for (var i = 1; i < _count; i++)
{
Volatile.Write(ref _level[me], i);
Volatile.Write(ref _victim[i], me);
while (LevelCondition(me, i) && Volatile.Read(ref _victim[i]) == me)
{
Wait(me);
}
}
}
public void Lock()
{
var me = ThreadId.Get();
Volatile.Write(ref _flag[me], true);
var max = VolatileMax(_label);
Volatile.Write(ref _label[me], max + 1);
// _label[me] = _label.Max() + 1;
while (Condition(me))
{
Wait(me);
}
}
public void Lock()
{
var me = ThreadId.Get();
Volatile.Write(ref _first[me], true);
while (!Volatile.Read(ref _second[me]) || OthersCondition(me))
{
if (_k != me)
{
Volatile.Write(ref _second[me], false);
if (!Volatile.Read(ref _first[_k]))
{
_k = me;
}
}
else
{
Volatile.Write(ref _second[me], true);
}
Wait(me);
}
}
public void Unlock()
{
Volatile.Write(ref _flag[ThreadId.Get()], false);
}
public void Unlock()
{
var i = _firstThreadId == ThreadId.Get() ? 0 : 1;
Volatile.Write(ref _flag[i], false);
}
public void SetFirstThreadId()
{
_firstThreadId = ThreadId.Get();
}
public void Unlock()
{
Volatile.Write(ref _level[ThreadId.Get()], 0);
}