[Submodule] Remove deprecated USE_TBB option and TBB submodule (pytorch#127051)

Pull Request resolved: pytorch#127051
Approved by: https://github.com/cpuhrsch, https://github.com/malfet

Author: cyyever

.ci/pytorch/build.sh

@@ -44,10 +44,7 @@ if [[ "$BUILD_ENVIRONMENT" == *cuda11* ]]; then
   fi
 fi
 
-if [[ ${BUILD_ENVIRONMENT} == *"paralleltbb"* ]]; then
-  export ATEN_THREADING=TBB
-  export USE_TBB=1
-elif [[ ${BUILD_ENVIRONMENT} == *"parallelnative"* ]]; then
+if [[ ${BUILD_ENVIRONMENT} == *"parallelnative"* ]]; then
   export ATEN_THREADING=NATIVE
 fi
 

.ci/pytorch/test.sh

@@ -693,7 +693,6 @@ test_aten() {
   ${SUDO} ln -sf "$TORCH_LIB_DIR"/libmkldnn* "$TEST_BASE_DIR"
   ${SUDO} ln -sf "$TORCH_LIB_DIR"/libnccl* "$TEST_BASE_DIR"
   ${SUDO} ln -sf "$TORCH_LIB_DIR"/libtorch* "$TEST_BASE_DIR"
-  ${SUDO} ln -sf "$TORCH_LIB_DIR"/libtbb* "$TEST_BASE_DIR"
 
   ls "$TEST_BASE_DIR"
   aten/tools/run_tests.sh "$TEST_BASE_DIR"
@@ -718,21 +717,6 @@ test_without_numpy() {
   popd
 }
 
-# pytorch extensions require including torch/extension.h which includes all.h
-# which includes utils.h which includes Parallel.h.
-# So you can call for instance parallel_for() from your extension,
-# but the compilation will fail because of Parallel.h has only declarations
-# and definitions are conditionally included Parallel.h(see last lines of Parallel.h).
-# I tried to solve it #39612 and #39881 by including Config.h into Parallel.h
-# But if Pytorch is built with TBB it provides Config.h
-# that has AT_PARALLEL_NATIVE_TBB=1(see #3961 or #39881) and it means that if you include
-# torch/extension.h which transitively includes Parallel.h
-# which transitively includes tbb.h which is not available!
-if [[ "${BUILD_ENVIRONMENT}" == *tbb* ]]; then
-  sudo mkdir -p /usr/include/tbb
-  sudo cp -r "$PWD"/third_party/tbb/include/tbb/* /usr/include/tbb
-fi
-
 test_libtorch() {
   local SHARD="$1"
 
@@ -746,7 +730,6 @@ test_libtorch() {
     ln -sf "$TORCH_LIB_DIR"/libc10* "$TORCH_BIN_DIR"
     ln -sf "$TORCH_LIB_DIR"/libshm* "$TORCH_BIN_DIR"
     ln -sf "$TORCH_LIB_DIR"/libtorch* "$TORCH_BIN_DIR"
-    ln -sf "$TORCH_LIB_DIR"/libtbb* "$TORCH_BIN_DIR"
     ln -sf "$TORCH_LIB_DIR"/libnvfuser* "$TORCH_BIN_DIR"
 
     export CPP_TESTS_DIR="${TORCH_BIN_DIR}"
@@ -883,7 +866,6 @@ test_rpc() {
   # test reporting process to function as expected.
   ln -sf "$TORCH_LIB_DIR"/libtorch* "$TORCH_BIN_DIR"
   ln -sf "$TORCH_LIB_DIR"/libc10* "$TORCH_BIN_DIR"
-  ln -sf "$TORCH_LIB_DIR"/libtbb* "$TORCH_BIN_DIR"
 
   CPP_TESTS_DIR="${TORCH_BIN_DIR}" python test/run_test.py --cpp --verbose -i cpp/test_cpp_rpc
 }

.gitmodules

@@ -82,10 +82,6 @@
     ignore = dirty
     path = third_party/foxi
     url = https://github.com/houseroad/foxi.git
-[submodule "third_party/tbb"]
-    path = third_party/tbb
-    url = https://github.com/01org/tbb
-    branch = tbb_2018
 [submodule "android/libs/fbjni"]
     ignore = dirty
     path = android/libs/fbjni

BUILD.bazel

@@ -125,10 +125,6 @@ filegroup(
     data = [":generate-code"],
 )
 
-exports_files(
-    srcs = ["aten/src/ATen/cpu/tbb/extra/version_string.ver.in"],
-)
-
 # ATen
 filegroup(
     name = "aten_base_cpp",
@@ -275,7 +271,6 @@ header_template_rule(
         "@AT_BUILD_WITH_LAPACK@": "1",
         "@AT_PARALLEL_OPENMP@": "0",
         "@AT_PARALLEL_NATIVE@": "1",
-        "@AT_PARALLEL_NATIVE_TBB@": "0",
         "@AT_BLAS_F2C@": "0",
         "@AT_BLAS_USE_CBLAS_DOT@": "1",
     },
@@ -359,6 +354,9 @@ cc_library(
         ":aten_src_ATen_config",
     ] + generated_cpu_cpp + aten_ufunc_generated_cpu_sources("aten/src/ATen/{}"),
     copts = ATEN_COPTS,
+    linkopts = [
+      "-ldl",
+    ],
     data = if_cuda(
         [":libcaffe2_nvrtc.so"],
         [],
@@ -774,6 +772,9 @@ cc_library(
         ],
     )) + torch_sources,
     copts = TORCH_COPTS,
+    linkopts = [
+      "-lrt",
+    ],
     defines = [
         "CAFFE2_NIGHTLY_VERSION=20200115",
     ],
@@ -794,6 +795,9 @@ cc_library(
 cc_library(
     name = "shm",
     srcs = glob(["torch/lib/libshm/*.cpp"]),
+    linkopts = [
+      "-lrt",
+    ],
     deps = [
         ":torch",
     ],

CMakeLists.txt

@@ -329,9 +329,6 @@ cmake_dependent_option(
 cmake_dependent_option(
     USE_TENSORPIPE "Use TensorPipe. Only available if USE_DISTRIBUTED is on." ON
     "USE_DISTRIBUTED" OFF)
-option(USE_TBB "Use TBB (Deprecated)" OFF)
-cmake_dependent_option(
-    USE_SYSTEM_TBB "Use system-provided Intel TBB." OFF "USE_TBB" OFF)
 option(ONNX_ML "Enable traditional ONNX ML API." ON)
 option(HAVE_SOVERSION "Whether to add SOVERSION to the shared objects" OFF)
 option(BUILD_LIBTORCH_CPU_WITH_DEBUG "Enable RelWithDebInfo for libtorch_cpu target only" OFF)
@@ -431,9 +428,6 @@ if(USE_SYSTEM_LIBS)
   if(USE_NCCL)
     set(USE_SYSTEM_NCCL ON)
   endif()
-  if(USE_TBB)
-    set(USE_SYSTEM_TBB ON)
-  endif()
 endif()
 
 # Used when building Caffe2 through setup.py

WORKSPACE

@@ -168,16 +168,6 @@ new_local_repository(
     path = "third_party/opentelemetry-cpp",
 )
 
-new_patched_local_repository(
-    name = "tbb",
-    build_file = "//third_party:tbb.BUILD",
-    patch_strip = 1,
-    patches = [
-        "@//third_party:tbb.patch",
-    ],
-    path = "third_party/tbb",
-)
-
 new_local_repository(
     name = "tensorpipe",
     build_file = "//third_party:tensorpipe.BUILD",

aten/src/ATen/CMakeLists.txt

@@ -349,16 +349,6 @@ endif()
 
 list(APPEND ATen_CPU_INCLUDE ${CMAKE_CURRENT_SOURCE_DIR}/..)
 
-if(USE_TBB)
-  if(USE_SYSTEM_TBB)
-    message("ATen is compiled with system-provided Intel TBB.")
-  else()
-    message("ATen is compiled with Intel TBB (${TBB_ROOT_DIR}).")
-  endif()
-  list(APPEND ATen_CPU_INCLUDE ${TBB_INCLUDE_DIR})
-  list(APPEND ATen_CPU_DEPENDENCY_LIBS TBB::tbb)
-endif()
-
 if(BLAS_FOUND)
   if($ENV{TH_BINARY_BUILD})
     message(STATUS "TH_BINARY_BUILD detected. Enabling special linkage.")

aten/src/ATen/Config.h.in

@@ -17,6 +17,5 @@
 #define AT_BUILD_WITH_LAPACK() @AT_BUILD_WITH_LAPACK@
 #define AT_PARALLEL_OPENMP @AT_PARALLEL_OPENMP@
 #define AT_PARALLEL_NATIVE @AT_PARALLEL_NATIVE@
-#define AT_PARALLEL_NATIVE_TBB @AT_PARALLEL_NATIVE_TBB@
 #define AT_BLAS_F2C() @AT_BLAS_F2C@
 #define AT_BLAS_USE_CBLAS_DOT() @AT_BLAS_USE_CBLAS_DOT@

aten/src/ATen/Parallel.h

@@ -153,8 +153,6 @@ TORCH_API int intraop_default_num_threads();
 #include <ATen/ParallelOpenMP.h> // IWYU pragma: keep
 #elif AT_PARALLEL_NATIVE
 #include <ATen/ParallelNative.h> // IWYU pragma: keep
-#elif AT_PARALLEL_NATIVE_TBB
-#include <ATen/ParallelNativeTBB.h> // IWYU pragma: keep
 #endif
 
 #include <ATen/Parallel-inl.h> // IWYU pragma: keep

aten/src/ATen/ParallelCommon.cpp

@@ -80,8 +80,6 @@ std::string get_parallel_info() {
   ss << "OpenMP";
   #elif AT_PARALLEL_NATIVE
   ss << "native thread pool";
-  #elif AT_PARALLEL_NATIVE_TBB
-  ss << "native thread pool and TBB";
   #endif
   #ifdef C10_MOBILE
   ss << " [mobile]";