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mmiowb.h

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linux-6.19.14/arch/powerpc/include/asm/mmiowb.h C
 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _ASM_POWERPC_MMIOWB_H
 3#define _ASM_POWERPC_MMIOWB_H
 4
 5#ifdef CONFIG_MMIOWB
 6
 7#include <linux/compiler.h>
 8#include <asm/barrier.h>
 9#include <asm/paca.h>
10
11#define arch_mmiowb_state()	(&local_paca->mmiowb_state)
12#define mmiowb()		mb()
13
14#endif /* CONFIG_MMIOWB */
15
16#include <asm-generic/mmiowb.h>
17
18#endif	/* _ASM_POWERPC_MMIOWB_H */
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