15 #define arch_spin_lock(lock) arch_spin_lock_flags(lock, 0)  argument
77 	arch_spin_lock_flags(&rw->lock, flags);  in arch_read_lock()
79 	arch_spin_unlock(&rw->lock);  in arch_read_lock()
89 	arch_spin_lock_flags(&rw->lock, flags);  in arch_read_unlock()
91 	arch_spin_unlock(&rw->lock);  in arch_read_unlock()
102 	if (arch_spin_trylock(&rw->lock)) {  in arch_read_trylock()
104 		arch_spin_unlock(&rw->lock);  in arch_read_trylock()
115 	while (arch_spin_is_locked(&rw->lock) && rw->counter >= 0)  in arch_read_trylock()
128 	arch_spin_lock_flags(&rw->lock, flags);  in arch_write_lock()
131 		arch_spin_unlock(&rw->lock);  in arch_write_lock()
148 	arch_spin_unlock(&rw->lock);  in arch_write_unlock()
159 	if (arch_spin_trylock(&rw->lock)) {  in arch_write_trylock()
165 			arch_spin_unlock(&rw->lock);  in arch_write_trylock()
191 #define arch_read_lock_flags(lock, flags) arch_read_lock(lock)  argument
192 #define arch_write_lock_flags(lock, flags) arch_write_lock(lock)  argument