Removed some dead code (pytorch#18201)

Summary:
Removed some dead code.
Pull Request resolved: pytorch#18201

Differential Revision: D14555251

Pulled By: izdeby

fbshipit-source-id: f49640133ef4ae1b0306f7cec6655f23869cc6e7

Author: izdeby

aten/src/TH/generic/THTensorRandom.cpp

@@ -55,12 +55,6 @@ void THTensor_(cappedRandom)(THTensor *self, THGenerator *_generator, int64_t ma
   THTensor_(clampedRandom)(self, _generator, 0, max);
 }
 
-void THTensor_(geometric)(THTensor *self, THGenerator *_generator, double p)
-{
-  std::lock_guard<std::mutex> lock(_generator->mutex);
-  TH_TENSOR_APPLY(scalar_t, self, *self_data = (scalar_t)THRandom_geometric(_generator, p););
-}
-
 #if defined(TH_REAL_IS_FLOAT) || defined(TH_REAL_IS_DOUBLE)
 
 #if defined(TH_REAL_IS_FLOAT)

aten/src/TH/generic/THTensorRandom.h

@@ -5,7 +5,6 @@
 TH_API void THTensor_(random)(THTensor *self, THGenerator *_generator);
 TH_API void THTensor_(clampedRandom)(THTensor *self, THGenerator *_generator, int64_t min, int64_t max);
 TH_API void THTensor_(cappedRandom)(THTensor *self, THGenerator *_generator, int64_t max);
-TH_API void THTensor_(geometric)(THTensor *self, THGenerator *_generator, double p);
 
 #if defined(TH_REAL_IS_FLOAT) || defined(TH_REAL_IS_DOUBLE)
 TH_API void THTensor_(bernoulli_Tensor)(THTensor *self, THGenerator *_generator, THTensor *p);

aten/src/THC/generic/THCTensorMath.cu

@@ -35,20 +35,6 @@ void THCTensor_(zero)(THCState *state, THCTensor *self_)
   THCudaCheck(cudaGetLastError());
 }
 
-void THCTensor_(zerosLike)(THCState *state, THCTensor *r_, THCTensor *input)
-{
-  THCAssertSameGPU(THCTensor_(checkGPU)(state, 2, r_, input));
-  THCTensor_(resizeAs)(state, r_, input);
-  THCTensor_(zero)(state, r_);
-}
-
-void THCTensor_(onesLike)(THCState *state, THCTensor *r_, THCTensor *input)
-{
-  THCAssertSameGPU(THCTensor_(checkGPU)(state, 2, r_, input));
-  THCTensor_(resizeAs)(state, r_, input);
-  THCTensor_(fill)(state, r_, ScalarConvert<int, scalar_t>::to(1));
-}
-
 ptrdiff_t
 THCTensor_(numel)(THCState *state, THCTensor *t)
 {
@@ -368,28 +354,6 @@ void THCTensor_(diag)(THCState *state, THCTensor *self_, THCTensor *src_, int64_
   THCudaCheck(cudaGetLastError());
 }
 
-void THCTensor_(eye)(THCState *state, THCTensor *self_, int64_t n, int64_t m)
-{
-  THCAssertSameGPU(THCTensor_(checkGPU)(state, 1, self_));
-  THArgCheck(n > 0, 1, "invalid argument");
-
-  if(m <= 0)
-    m = n;
-
-  THCTensor_(resize2d)(state, self_, n, m);
-  THCTensor_(zero)(state, self_);
-
-  int64_t sz = THMin(n, m);
-  int64_t stride = THCTensor_(stride)(state, self_, 0) +
-                   THCTensor_(stride)(state, self_, 1);
-
-  THCTensor *diag = THCTensor_(newWithStorage1d)(state, THTensor_getStoragePtr(self_),
-      self_->storage_offset(),  sz, stride);
-
-  THCTensor_(fill)(state, diag, ScalarConvert<int, scalar_t>::to(1));
-  THCTensor_(free)(state, diag);
-}
-
 accreal THCTensor_(trace)(THCState *state, THCTensor *src_) {
   THCAssertSameGPU(THCTensor_(checkGPU)(state, 1, src_));
   THArgCheck((THTensor_nDimensionLegacyAll(src_) == 2), 1, "expected a matrix");