mirror of
https://github.com/zebrajr/pytorch.git
synced 2025-12-07 12:21:27 +01:00
4cb534f92e
Summary:
This is an automatic change generated by the following script:
```
#!/usr/bin/env python3
from subprocess import check_output, check_call
import os
def get_compiled_files_list():
import json
with open("build/compile_commands.json") as f:
data = json.load(f)
files = [os.path.relpath(node['file']) for node in data]
for idx, fname in enumerate(files):
if fname.startswith('build/') and fname.endswith('.DEFAULT.cpp'):
files[idx] = fname[len('build/'):-len('.DEFAULT.cpp')]
return files
def run_clang_tidy(fname):
check_call(["python3", "tools/clang_tidy.py", "-c", "build", "-x", fname,"-s"])
changes = check_output(["git", "ls-files", "-m"])
if len(changes) == 0:
return
check_call(["git", "commit","--all", "-m", f"NOLINT stubs for {fname}"])
def main():
git_files = check_output(["git", "ls-files"]).decode("ascii").split("\n")
compiled_files = get_compiled_files_list()
for idx, fname in enumerate(git_files):
if fname not in compiled_files:
continue
if fname.startswith("caffe2/contrib/aten/"):
continue
print(f"[{idx}/{len(git_files)}] Processing {fname}")
run_clang_tidy(fname)
if __name__ == "__main__":
main()
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/56892
Reviewed By: H-Huang
Differential Revision: D27991944
Pulled By: malfet
fbshipit-source-id: 5415e1eb2c1b34319a4f03024bfaa087007d7179
35 lines
947 B
C++
35 lines
947 B
C++
#include <torch/csrc/utils/cuda_lazy_init.h>
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#include <torch/csrc/python_headers.h>
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#include <mutex>
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#include <torch/csrc/Exceptions.h>
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#include <torch/csrc/utils/object_ptr.h>
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namespace torch {
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namespace utils {
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// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
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static bool run_yet = false;
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void cuda_lazy_init() {
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pybind11::gil_scoped_acquire g;
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// Protected by the GIL. We don't use call_once because under ASAN it
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// has a buggy implementation that deadlocks if an instance throws an
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// exception. In any case, call_once isn't necessary, because we
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// have taken a lock.
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if (!run_yet) {
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auto module = THPObjectPtr(PyImport_ImportModule("torch.cuda"));
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if (!module) throw python_error();
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auto res = THPObjectPtr(PyObject_CallMethod(module.get(), "_lazy_init", ""));
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if (!res) throw python_error();
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run_yet = true;
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}
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}
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void set_run_yet_variable_to_false() {
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run_yet = false;
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}
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}
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}
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