diff options
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/div64.h | 7 | ||||
| -rw-r--r-- | include/asm-generic/pgtable.h | 11 |
2 files changed, 16 insertions, 2 deletions
diff --git a/include/asm-generic/div64.h b/include/asm-generic/div64.h index 8f4e3193342..a4a49370793 100644 --- a/include/asm-generic/div64.h +++ b/include/asm-generic/div64.h @@ -30,6 +30,11 @@ __rem; \ }) +static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor) +{ + return dividend / divisor; +} + #elif BITS_PER_LONG == 32 extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor); @@ -49,6 +54,8 @@ extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor); __rem; \ }) +extern uint64_t div64_64(uint64_t dividend, uint64_t divisor); + #else /* BITS_PER_LONG == ?? */ # error do_div() does not yet support the C64 diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 6d7e279b149..dc8f99ee305 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -139,8 +139,15 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #define pte_same(A,B) (pte_val(A) == pte_val(B)) #endif -#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY -#define page_test_and_clear_dirty(page) (0) +#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY +#define page_test_dirty(page) (0) +#endif + +#ifndef __HAVE_ARCH_PAGE_CLEAR_DIRTY +#define page_clear_dirty(page) do { } while (0) +#endif + +#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY #define pte_maybe_dirty(pte) pte_dirty(pte) #else #define pte_maybe_dirty(pte) (1) |