1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Ceph 'frag' type 3 * Ceph 'frag' type
4 */ 4 */
5 #include <linux/module.h> 5 #include <linux/module.h>
6 #include <linux/ceph/types.h> 6 #include <linux/ceph/types.h>
7 7
8 int ceph_frag_compare(__u32 a, __u32 b) 8 int ceph_frag_compare(__u32 a, __u32 b)
9 { 9 {
10 unsigned va = ceph_frag_value(a); 10 unsigned va = ceph_frag_value(a);
11 unsigned vb = ceph_frag_value(b); 11 unsigned vb = ceph_frag_value(b);
12 if (va < vb) 12 if (va < vb)
13 return -1; 13 return -1;
14 if (va > vb) 14 if (va > vb)
15 return 1; 15 return 1;
16 va = ceph_frag_bits(a); 16 va = ceph_frag_bits(a);
17 vb = ceph_frag_bits(b); 17 vb = ceph_frag_bits(b);
18 if (va < vb) 18 if (va < vb)
19 return -1; 19 return -1;
20 if (va > vb) 20 if (va > vb)
21 return 1; 21 return 1;
22 return 0; 22 return 0;
23 } 23 }
24 24
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