Branch data     Line data    Source code

       1                 :            : #include <asm/div64.h>
       2                 :            : #include <linux/reciprocal_div.h>
       3                 :            : #include <linux/export.h>
       4                 :            : 
       5                 :          0 : u32 reciprocal_value(u32 k)
       6                 :            : {
       7                 :          0 :         u64 val = (1LL << 32) + (k - 1);
       8 [ #  # ][ #  # ]:          0 :         do_div(val, k);
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       9                 :          0 :         return (u32)val;
      10                 :            : }
      11                 :            : EXPORT_SYMBOL(reciprocal_value);