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Searched refs:tmp_val (Results 1 – 1 of 1) sorted by relevance

/DragonOS-0.1.2/kernel/src/arch/x86_64/asm/
Dspinlock.c46 uint64_t tmp_val = 0; in __arch_spin_trylock() local
50 : "=q"(tmp_val), "=m"(lock->lock) in __arch_spin_trylock()
53 if (!tmp_val) in __arch_spin_trylock()
55 return tmp_val; in __arch_spin_trylock()