1#ifndef CEPH_CRUSH_HASH_H
2#define CEPH_CRUSH_HASH_H
3
4#define CRUSH_HASH_RJENKINS1   0
5
6#define CRUSH_HASH_DEFAULT CRUSH_HASH_RJENKINS1
7
8extern const char *crush_hash_name(int type);
9
10extern __u32 crush_hash32(int type, __u32 a);
11extern __u32 crush_hash32_2(int type, __u32 a, __u32 b);
12extern __u32 crush_hash32_3(int type, __u32 a, __u32 b, __u32 c);
13extern __u32 crush_hash32_4(int type, __u32 a, __u32 b, __u32 c, __u32 d);
14extern __u32 crush_hash32_5(int type, __u32 a, __u32 b, __u32 c, __u32 d,
15			    __u32 e);
16
17#endif
18