scripts/coccinelle/round.cocci

   1 // Use macro DIV_ROUND_UP instead of (((n) + (d) - 1) /(d))
   2 @@
   3 expression e1;
   4 expression 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 @@
  15 expression e1;
  16 expression e2;
  17 @@
  18 -(DIV_ROUND_UP(e1,e2))
  19 +DIV_ROUND_UP(e1,e2)