arch/sh/include/asm/hugetlb.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_SH_HUGETLB_H
   3 #define _ASM_SH_HUGETLB_H
   4
   5 #include <asm/cacheflush.h>
   6 #include <asm/page.h>
   7
   8 #define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH
   9 static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
  10                                           unsigned long addr, pte_t *ptep)
  11 {
  12         return *ptep;
  13 }
  14
  15 static inline void arch_clear_hugetlb_flags(struct folio *folio)
  16 {
  17         clear_bit(PG_dcache_clean, &folio->flags);
  18 }
  19 #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags
  20
  21 #include <asm-generic/hugetlb.h>
  22
  23 #endif /* _ASM_SH_HUGETLB_H */