remove r.lazydata.buf_uop_view [pr] (tinygrad#8817)

Author: Qazalin

docs/abstractions2.py

@@ -84,8 +84,6 @@
 b = UOp.metaop(Ops.EMPTY, (1,), dtypes.int32, DEVICE)
 a.buffer.allocate().copyin(memoryview(bytearray(struct.pack("I", 2))))
 b.buffer.allocate().copyin(memoryview(bytearray(struct.pack("I", 3))))
-a = a.buf_uop_view()
-b = b.buf_uop_view()
 
 # describe the computation
 out = a.alu(Ops.ADD, b)

tinygrad/ops.py

@@ -532,7 +532,6 @@ def buf_uop(self) -> UOp:
     if self.base.op is Ops.BUFFER: return self.base
     assert self.base.op in {*GroupOp.Buffer, Ops.ASSIGN, Ops.VIEW}, f"buf_uop called on {self.op}"
     return self.src[0].buf_uop
-  def buf_uop_view(self) -> UOp: return self.buf_uop.view(unwrap(self.st))
   @property
   def buffer(self) -> Buffer:
     if self.op is Ops.VIEW:

tinygrad/tensor.py

@@ -59,7 +59,7 @@ def _fromnp(x: 'np.ndarray') -> UOp:  # type: ignore [name-defined] # noqa: F821
   ret = UOp.metaop(Ops.EMPTY, x.shape, _from_np_dtype(x.dtype), "NPY")
   # fake realize
   ret.buffer.allocate(x)
-  return ret.buf_uop_view()
+  return ret
 
 def get_shape(x) -> tuple[int, ...]:
   # NOTE: str is special because __getitem__ on a str is still a str
@@ -76,7 +76,7 @@ def _frompy(x:Union[List, Tuple, bytes], dtype:DType) -> UOp:
     data = struct.pack(f"@{ret.size}{dtype.fmt}", *[truncate_function(xi) for xi in fully_flatten(x)])
   # fake realize
   ret.buffer.allocate(memoryview(data if Device.DEFAULT != "PYTHON" else bytearray(data)))
-  return ret.buf_uop_view()
+  return ret
 
 def _get_winograd_matcols(mat, dims:int, shp:tuple[sint, ...], device:Union[str, tuple[str, ...]], dtype:DType) -> list[list[Tensor]]:
   return [[Tensor.cat(*[Tensor.full(shp[:dim] + (1,) + shp[dim+1:], float(m[k]), device=device, dtype=dtype) for m in mat], dim=dim)
@@ -449,7 +449,6 @@ def from_blob(ptr:int, shape:tuple[int, ...], **kwargs) -> Tensor:
 
     r = Tensor._metaop(Ops.EMPTY, shape, **kwargs)
     r.lazydata.buffer.allocate(external_ptr=ptr)
-    r.lazydata.buf_uop_view()
     return r
 
   @staticmethod