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https://github.com/openharmony/third_party_Linux_Kernel.git
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maguangyao
24 lines
611 B
C
24 lines
611 B
C
#ifndef CEPH_CRUSH_HASH_H
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#define CEPH_CRUSH_HASH_H
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#ifdef __KERNEL__
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# include <linux/types.h>
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#else
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# include "crush_compat.h"
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#endif
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#define CRUSH_HASH_RJENKINS1 0
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#define CRUSH_HASH_DEFAULT CRUSH_HASH_RJENKINS1
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extern const char *crush_hash_name(int type);
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extern __u32 crush_hash32(int type, __u32 a);
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extern __u32 crush_hash32_2(int type, __u32 a, __u32 b);
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extern __u32 crush_hash32_3(int type, __u32 a, __u32 b, __u32 c);
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extern __u32 crush_hash32_4(int type, __u32 a, __u32 b, __u32 c, __u32 d);
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extern __u32 crush_hash32_5(int type, __u32 a, __u32 b, __u32 c, __u32 d,
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__u32 e);
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#endif
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