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Commit | Line | Data |
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5cd068c2 SW |
1 | #ifndef CEPH_CRUSH_HASH_H |
2 | #define CEPH_CRUSH_HASH_H | |
5ecc0a0f | 3 | |
b459be73 ID |
4 | #ifdef __KERNEL__ |
5 | # include <linux/types.h> | |
6 | #else | |
7 | # include "crush_compat.h" | |
8 | #endif | |
9 | ||
fb690390 SW |
10 | #define CRUSH_HASH_RJENKINS1 0 |
11 | ||
12 | #define CRUSH_HASH_DEFAULT CRUSH_HASH_RJENKINS1 | |
13 | ||
14 | extern const char *crush_hash_name(int type); | |
15 | ||
16 | extern __u32 crush_hash32(int type, __u32 a); | |
17 | extern __u32 crush_hash32_2(int type, __u32 a, __u32 b); | |
18 | extern __u32 crush_hash32_3(int type, __u32 a, __u32 b, __u32 c); | |
19 | extern __u32 crush_hash32_4(int type, __u32 a, __u32 b, __u32 c, __u32 d); | |
20 | extern __u32 crush_hash32_5(int type, __u32 a, __u32 b, __u32 c, __u32 d, | |
21 | __u32 e); | |
5ecc0a0f SW |
22 | |
23 | #endif |