Lines Matching +full:0 +full:x30000

50 	return lock.lock == 0;  in arch_spin_value_unlocked()
55 	return READ_ONCE(lp->lock) != 0;  in arch_spin_is_locked()
61 	return likely(__atomic_cmpxchg_bool(&lp->lock, 0, SPINLOCK_LOCKVAL));  in arch_spin_trylock_once()
89 		ALTERNATIVE("", ".long 0xb2fa0070", 49)	/* NIAI 7 */  in arch_spin_unlock()
90 		"	sth	%1,%0\n"  in arch_spin_unlock()
92 		: "d" (0) : "cc", "memory");  in arch_spin_unlock()
117 	if (old & 0xffff0000)  in arch_read_lock()
128 	if (!__atomic_cmpxchg_bool(&rw->cnts, 0, 0x30000))  in arch_write_lock()
134 	__atomic_add_barrier(-0x30000, &rw->cnts);  in arch_write_unlock()
143 	return (!(old & 0xffff0000) &&  in arch_read_trylock()
152 	return !old && __atomic_cmpxchg_bool(&rw->cnts, 0, 0x30000);  in arch_write_trylock()