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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_POWERPC_MMIOWB_H
#define _ASM_POWERPC_MMIOWB_H
#ifdef CONFIG_MMIOWB
#include <linux/compiler.h>
#include <asm/barrier.h>
#include <asm/paca.h>
#define arch_mmiowb_state() (&local_paca->mmiowb_state)
#define mmiowb() mb()
#else
#define mmiowb() do { } while (0)
#endif /* CONFIG_MMIOWB */
#include <asm-generic/mmiowb.h>
#endif /* _ASM_POWERPC_MMIOWB_H */
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