include/linux/cacheflush.h at v6.1-rc8 · tjh.dev/kernel

tjh.dev / kernel

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

kernel / include / linux / cacheflush.h

at v6.1-rc8 469 B view raw

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _LINUX_CACHEFLUSH_H
 3#define _LINUX_CACHEFLUSH_H
 4
 5#include <asm/cacheflush.h>
 6
 7struct folio;
 8
 9#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
10#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO
11void flush_dcache_folio(struct folio *folio);
12#endif
13#else
14static inline void flush_dcache_folio(struct folio *folio)
15{
16}
17#define ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO 0
18#endif /* ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE */
19
20#endif /* _LINUX_CACHEFLUSH_H */