release/src-rt-6.x.4708/linux/linux-2.6.36/fs/ceph/ceph_frag.c

   1 /*
   2  * Ceph 'frag' type
   3  */
   4 #include "types.h"
   5
   6 int ceph_frag_compare(__u32 a, __u32 b)
   7 {
   8         unsigned va = ceph_frag_value(a);
   9         unsigned vb = ceph_frag_value(b);
  10         if (va < vb)
  11                 return -1;
  12         if (va > vb)
  13                 return 1;
  14         va = ceph_frag_bits(a);
  15         vb = ceph_frag_bits(b);
  16         if (va < vb)
  17                 return -1;
  18         if (va > vb)
  19                 return 1;
  20         return 0;
  21 }