qemu/scripts/coccinelle/round.cocci
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   1// Use macro DIV_ROUND_UP instead of (((n) + (d) - 1) /(d))
   2@@
   3expression e1;
   4expression e2;
   5@@
   6(
   7- ((e1) + e2 - 1) / (e2)
   8+ DIV_ROUND_UP(e1,e2)
   9|
  10- ((e1) + (e2 - 1)) / (e2)
  11+ DIV_ROUND_UP(e1,e2)
  12)
  13
  14@@
  15expression e1;
  16expression e2;
  17@@
  18-(DIV_ROUND_UP(e1,e2))
  19+DIV_ROUND_UP(e1,e2)
  20