Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 #include <asm/div64.h>
  2 #include <linux/reciprocal_div.h>
  3 
  4 u32 reciprocal_value(u32 k)
  5 {
  6         u64 val = (1LL << 32) + (k - 1);
  7         do_div(val, k);
  8         return (u32)val;
  9 }
 10 
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