diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/hugetlb.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/mm-arch-hooks.h | 15 | ||||
| -rw-r--r-- | arch/mips/include/asm/pgtable.h | 8 | ||||
| -rw-r--r-- | arch/mips/mm/hugetlbpage.c | 5 |
4 files changed, 19 insertions, 13 deletions
diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h index fe0d15d32660..4a5bb5453408 100644 --- a/arch/mips/include/asm/hugetlb.h +++ b/arch/mips/include/asm/hugetlb.h @@ -38,10 +38,6 @@ static inline int prepare_hugepage_range(struct file *file, return 0; } -static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm) -{ -} - static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, diff --git a/arch/mips/include/asm/mm-arch-hooks.h b/arch/mips/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..b5609fe8e475 --- /dev/null +++ b/arch/mips/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_MIPS_MM_ARCH_HOOKS_H +#define _ASM_MIPS_MM_ARCH_HOOKS_H + +#endif /* _ASM_MIPS_MM_ARCH_HOOKS_H */ diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index 819af9d057a8..9d8106758142 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -568,12 +568,12 @@ static inline pmd_t pmd_mknotpresent(pmd_t pmd) } /* - * The generic version pmdp_get_and_clear uses a version of pmd_clear() with a + * The generic version pmdp_huge_get_and_clear uses a version of pmd_clear() with a * different prototype. */ -#define __HAVE_ARCH_PMDP_GET_AND_CLEAR -static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm, - unsigned long address, pmd_t *pmdp) +#define __HAVE_ARCH_PMDP_HUGE_GET_AND_CLEAR +static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm, + unsigned long address, pmd_t *pmdp) { pmd_t old = *pmdp; diff --git a/arch/mips/mm/hugetlbpage.c b/arch/mips/mm/hugetlbpage.c index 06e0f421b41b..74aa6f62468f 100644 --- a/arch/mips/mm/hugetlbpage.c +++ b/arch/mips/mm/hugetlbpage.c @@ -51,11 +51,6 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) return (pte_t *) pmd; } -int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep) -{ - return 0; -} - /* * This function checks for proper alignment of input addr and len parameters. */ |