diff options
Diffstat (limited to 'backport/backport-include/linux/math64.h')
-rw-r--r-- | backport/backport-include/linux/math64.h | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/backport/backport-include/linux/math64.h b/backport/backport-include/linux/math64.h deleted file mode 100644 index b65fab34..00000000 --- a/backport/backport-include/linux/math64.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef _COMPAT_LINUX_MATH64_H -#define _COMPAT_LINUX_MATH64_H 1 - -#include <linux/version.h> -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25)) -#include_next <linux/math64.h> -#else -#include <linux/types.h> -#include <asm/div64.h> -#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25)) */ - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) -#if BITS_PER_LONG == 64 - -static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) -{ - *remainder = dividend % divisor; - return dividend / divisor; -} - -#elif BITS_PER_LONG == 32 - -#ifndef div_u64_rem -static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) -{ - *remainder = do_div(dividend, divisor); - return dividend; -} -#endif - -#endif /* BITS_PER_LONG */ - -#ifndef div_u64 -static inline u64 div_u64(u64 dividend, u32 divisor) -{ - u32 remainder; - return div_u64_rem(dividend, divisor, &remainder); -} -#endif - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - -#endif /* _COMPAT_LINUX_MATH64_H */ |