Remove THTensor_(newUnfold). (#18773)

Summary:
It's not used and unfold's use of `device_guard: False` is scary.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/18773

Differential Revision: D14736526

Pulled By: gchanan

fbshipit-source-id: 6281a284bee45fa5038783e4c1ed4d1ed7ca81ab

diff --git a/aten/src/TH/generic/THTensor.cpp b/aten/src/TH/generic/THTensor.cpp
index bfd5c9f..7e1bb5f 100644 (file)
--- a/aten/src/TH/generic/THTensor.cpp
+++ b/aten/src/TH/generic/THTensor.cpp
@@ -193,13 +193,6 @@ THTensor *THTensor_(newTranspose)(THTensor *tensor, int dimension1_, int dimensi
   return self;
 }
 
-THTensor *THTensor_(newUnfold)(THTensor *tensor, int dimension_, int64_t size_, int64_t step_)
-{
-  THTensor *self = THTensor_(newWithTensor)(tensor);
-  THTensor_(unfold)(self, NULL, dimension_, size_, step_);
-  return self;
-}
-
 THTensor *THTensor_(newView)(THTensor *tensor, at::IntArrayRef size)
 {
   ptrdiff_t numel = THTensor_(nElement)(tensor);

diff --git a/aten/src/TH/generic/THTensor.h b/aten/src/TH/generic/THTensor.h
index 854757b..cd750d0 100644 (file)
--- a/aten/src/TH/generic/THTensor.h
+++ b/aten/src/TH/generic/THTensor.h
@@ -62,7 +62,6 @@ TH_API THTensor *THTensor_(newContiguous)(THTensor *tensor);
 TH_API THTensor *THTensor_(newSelect)(THTensor *tensor, int dimension_, int64_t sliceIndex_);
 TH_API THTensor *THTensor_(newNarrow)(THTensor *tensor, int dimension_, int64_t firstIndex_, int64_t size_);
 TH_API THTensor *THTensor_(newTranspose)(THTensor *tensor, int dimension1_, int dimension2_);
-TH_API THTensor *THTensor_(newUnfold)(THTensor *tensor, int dimension_, int64_t size_, int64_t step_);
 
 // resize* methods simply resize the storage. So they may not retain the current data at current indices.
 // This is especially likely to happen when the tensor is not contiguous. In general, if you still need the

diff --git a/aten/src/THC/generic/THCTensor.cpp b/aten/src/THC/generic/THCTensor.cpp
index 6e00629..b4a31d1 100644 (file)
--- a/aten/src/THC/generic/THCTensor.cpp
+++ b/aten/src/THC/generic/THCTensor.cpp
@@ -200,13 +200,6 @@ THCTensor *THCTensor_(newTranspose)(THCState *state, THCTensor *tensor, int dime
   return self;
 }
 
-THCTensor *THCTensor_(newUnfold)(THCState *state, THCTensor *tensor, int dimension_, int64_t size_, int64_t step_)
-{
-  THCTensor *self = THCTensor_(newWithTensor)(state, tensor);
-  THCTensor_(unfold)(state, self, NULL, dimension_, size_, step_);
-  return self;
-}
-
 THCTensor *THCTensor_(newView)(THCState *state, THCTensor *tensor, at::IntArrayRef size)
 {
   ptrdiff_t numel = THCTensor_(nElement)(state, tensor);

diff --git a/aten/src/THC/generic/THCTensor.h b/aten/src/THC/generic/THCTensor.h
index 76d1dd9..4a2fcc9 100644 (file)
--- a/aten/src/THC/generic/THCTensor.h
+++ b/aten/src/THC/generic/THCTensor.h
@@ -64,7 +64,6 @@ THC_API THCTensor *THCTensor_(newContiguous)(THCState *state, THCTensor *tensor)
 THC_API THCTensor *THCTensor_(newSelect)(THCState *state, THCTensor *tensor, int dimension_, int64_t sliceIndex_);
 THC_API THCTensor *THCTensor_(newNarrow)(THCState *state, THCTensor *tensor, int dimension_, int64_t firstIndex_, int64_t size_);
 THC_API THCTensor *THCTensor_(newTranspose)(THCState *state, THCTensor *tensor, int dimension1_, int dimension2_);
-THC_API THCTensor *THCTensor_(newUnfold)(THCState *state, THCTensor *tensor, int dimension_, int64_t size_, int64_t step_);
 THC_API THCTensor *THCTensor_(newFoldBatchDim)(THCState *state, THCTensor *input);
 
 // resize* methods simply resize the storage. So they may not retain the current data at current indices.