Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef CEPH_CRUSH_HASH_H
3#define CEPH_CRUSH_HASH_H
4
5#ifdef __KERNEL__
6# include <linux/types.h>
7#else
8# include "crush_compat.h"
9#endif
10
11#define CRUSH_HASH_RJENKINS1 0
12
13#define CRUSH_HASH_DEFAULT CRUSH_HASH_RJENKINS1
14
15extern const char *crush_hash_name(int type);
16
17extern __u32 crush_hash32(int type, __u32 a);
18extern __u32 crush_hash32_2(int type, __u32 a, __u32 b);
19extern __u32 crush_hash32_3(int type, __u32 a, __u32 b, __u32 c);
20extern __u32 crush_hash32_4(int type, __u32 a, __u32 b, __u32 c, __u32 d);
21extern __u32 crush_hash32_5(int type, __u32 a, __u32 b, __u32 c, __u32 d,
22 __u32 e);
23
24#endif