1#include <asm/div64.h> 2#include <linux/reciprocal_div.h> 3#include <linux/export.h> 4 5u32 reciprocal_value(u32 k) 6{ 7 u64 val = (1LL << 32) + (k - 1); 8 do_div(val, k); 9 return (u32)val; 10} 11EXPORT_SYMBOL(reciprocal_value); 12
1#include <asm/div64.h> 2#include <linux/reciprocal_div.h> 3#include <linux/export.h> 4 5u32 reciprocal_value(u32 k) 6{ 7 u64 val = (1LL << 32) + (k - 1); 8 do_div(val, k); 9 return (u32)val; 10} 11EXPORT_SYMBOL(reciprocal_value); 12