diff options
Diffstat (limited to 'arch/sh/include')
| -rw-r--r-- | arch/sh/include/asm/checksum_32.h | 9 | ||||
| -rw-r--r-- | arch/sh/include/asm/hugetlb.h | 7 | ||||
| -rw-r--r-- | arch/sh/include/asm/pgtable-2level.h | 1 | ||||
| -rw-r--r-- | arch/sh/include/asm/pgtable-3level.h | 1 | ||||
| -rw-r--r-- | arch/sh/include/asm/pgtable_32.h | 5 |
5 files changed, 10 insertions, 13 deletions
diff --git a/arch/sh/include/asm/checksum_32.h b/arch/sh/include/asm/checksum_32.h index 36b84cfd3f67..91571a42e44e 100644 --- a/arch/sh/include/asm/checksum_32.h +++ b/arch/sh/include/asm/checksum_32.h @@ -48,12 +48,17 @@ __wsum csum_partial_copy_nocheck(const void *src, void *dst, return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL); } +#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER static inline -__wsum csum_partial_copy_from_user(const void __user *src, void *dst, +__wsum csum_and_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr) { - return csum_partial_copy_generic((__force const void *)src, dst, + if (access_ok(src, len)) + return csum_partial_copy_generic((__force const void *)src, dst, len, sum, err_ptr, NULL); + if (len) + *err_ptr = -EFAULT; + return sum; } /* diff --git a/arch/sh/include/asm/hugetlb.h b/arch/sh/include/asm/hugetlb.h index 6f025fe18146..ae4de7b89210 100644 --- a/arch/sh/include/asm/hugetlb.h +++ b/arch/sh/include/asm/hugetlb.h @@ -5,12 +5,6 @@ #include <asm/cacheflush.h> #include <asm/page.h> -static inline int is_hugepage_only_range(struct mm_struct *mm, - unsigned long addr, - unsigned long len) { - return 0; -} - /* * If the arch doesn't supply something else, assume that hugepage * size aligned regions are ok without further preparation. @@ -36,6 +30,7 @@ static inline void arch_clear_hugepage_flags(struct page *page) { clear_bit(PG_dcache_clean, &page->flags); } +#define arch_clear_hugepage_flags arch_clear_hugepage_flags #include <asm-generic/hugetlb.h> diff --git a/arch/sh/include/asm/pgtable-2level.h b/arch/sh/include/asm/pgtable-2level.h index bf1eb51c3ee5..08bff93927ff 100644 --- a/arch/sh/include/asm/pgtable-2level.h +++ b/arch/sh/include/asm/pgtable-2level.h @@ -2,7 +2,6 @@ #ifndef __ASM_SH_PGTABLE_2LEVEL_H #define __ASM_SH_PGTABLE_2LEVEL_H -#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> /* diff --git a/arch/sh/include/asm/pgtable-3level.h b/arch/sh/include/asm/pgtable-3level.h index 779260b721ca..0f80097e5c9c 100644 --- a/arch/sh/include/asm/pgtable-3level.h +++ b/arch/sh/include/asm/pgtable-3level.h @@ -2,7 +2,6 @@ #ifndef __ASM_SH_PGTABLE_3LEVEL_H #define __ASM_SH_PGTABLE_3LEVEL_H -#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopud.h> /* diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h index 29274f0e428e..4acce5f2cbf9 100644 --- a/arch/sh/include/asm/pgtable_32.h +++ b/arch/sh/include/asm/pgtable_32.h @@ -407,13 +407,12 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) /* to find an entry in a page-table-directory. */ #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) #define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) -#define __pgd_offset(address) pgd_index(address) /* to find an entry in a kernel page-table-directory */ #define pgd_offset_k(address) pgd_offset(&init_mm, address) -#define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) -#define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) +#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) +#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) /* Find an entry in the third-level page table.. */ #define pte_index(address) ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) |