Is following code SMP safe?
#define InterlockedIncrement(x) ({ asm volatile ("lock; incl %0" : :
"m" (*x) ); })
#define InterlockedDecrement(x) ({ asm volatile ("lock; decl %0" : :
"m" (*x) ); })
Does -O2 affect SMP safeness of above code?
-Mohan
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