[linux-block.git] / include / linux / cacheflush.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_CACHEFLUSH_H
#define _LINUX_CACHEFLUSH_H

#include <asm/cacheflush.h>

#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO
void flush_dcache_folio(struct folio *folio);
#endif
#else
static inline void flush_dcache_folio(struct folio *folio)
{
}
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO 0
#endif /* ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE */

#endif /* _LINUX_CACHEFLUSH_H */
Commit	Line	Data
522a0032 MWO	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef _LINUX_CACHEFLUSH_H
	3	#define _LINUX_CACHEFLUSH_H
	4
	5	#include <asm/cacheflush.h>
	6
	7	#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
	8	#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO
	9	void flush_dcache_folio(struct folio *folio);
	10	#endif
	11	#else
	12	static inline void flush_dcache_folio(struct folio *folio)
	13	{
	14	}
	15	#define ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO 0
	16	#endif /* ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE */
	17
	18	#endif /* _LINUX_CACHEFLUSH_H */