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add subtree-ish sources for 12.0.3
[ceph.git] / ceph / src / common / ceph_frag.cc
1 /*
2 * Ceph 'frag' type
3 */
4 #include "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 }