X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Finclude%2Fhash.h;fp=src%2Fceph%2Fsrc%2Finclude%2Fhash.h;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=2ab95448b51db8ebafa797808c02802b9ec11458;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/src/include/hash.h b/src/ceph/src/include/hash.h
deleted file mode 100644
index 2ab9544..0000000
--- a/src/ceph/src/include/hash.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef CEPH_HASH_H
-#define CEPH_HASH_H
-
-#include "acconfig.h"
-
-// Robert Jenkins' function for mixing 32-bit values
-// http://burtleburtle.net/bob/hash/evahash.html
-// a, b = random bits, c = input and output
-
-#define hashmix(a,b,c) \
-	a=a-b;  a=a-c;  a=a^(c>>13); \
-	b=b-c;  b=b-a;  b=b^(a<<8);  \
-	c=c-a;  c=c-b;  c=c^(b>>13); \
-	a=a-b;  a=a-c;  a=a^(c>>12); \
-	b=b-c;  b=b-a;  b=b^(a<<16); \
-	c=c-a;  c=c-b;  c=c^(b>>5);  \
-	a=a-b;  a=a-c;  a=a^(c>>3); \
-	b=b-c;  b=b-a;  b=b^(a<<10); \
-	c=c-a;  c=c-b;  c=c^(b>>15);
-
-
-//namespace ceph {
-
-template <class _Key> struct rjhash { };
-
-inline uint64_t rjhash64(uint64_t key) {
-  key = (~key) + (key << 21); // key = (key << 21) - key - 1;
-  key = key ^ (key >> 24);
-  key = (key + (key << 3)) + (key << 8); // key * 265
-  key = key ^ (key >> 14);
-  key = (key + (key << 2)) + (key << 4); // key * 21
-  key = key ^ (key >> 28);
-  key = key + (key << 31);
-  return key;
-}
-
-inline uint32_t rjhash32(uint32_t a) {
-  a = (a+0x7ed55d16) + (a<<12);
-  a = (a^0xc761c23c) ^ (a>>19);
-  a = (a+0x165667b1) + (a<<5);
-  a = (a+0xd3a2646c) ^ (a<<9);
-  a = (a+0xfd7046c5) + (a<<3);
-  a = (a^0xb55a4f09) ^ (a>>16);
-  return a;
-}
-
-
-template<> struct rjhash<uint32_t> {
-  inline size_t operator()(const uint32_t x) const {
-    return rjhash32(x);
-  }
-};
-
-template<> struct rjhash<uint64_t> {
-  inline size_t operator()(const uint64_t x) const {
-    return rjhash64(x);
-  }
-};
-
-//}
-
-
-
-#endif