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[NFC] polish colossalai/kernel/cuda_native/csrc/moe_cuda.cpp code style (#642)

pull/673/head
MaxT 2022-04-02 15:23:01 +08:00 committed by binmakeswell
parent 10afec728f
commit 5ab9a71299
1 changed files with 65 additions and 84 deletions
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149
colossalai/kernel/cuda_native/csrc/moe_cuda.cpp
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@ -1,118 +1,99 @@
#include <torch/extension.h>
torch::Tensor moe_dispatch_cuda_forward(int s, int ec, int h,
torch::Tensor batch_tokens,
torch::Tensor mask,
torch::Tensor dest_idx);
torch::Tensor moe_dispatch_cuda_forward(
int s, int ec, int h,
torch::Tensor batch_tokens,
torch::Tensor mask,
torch::Tensor dest_idx);
torch::Tensor moe_dispatch_cuda_backward(int s, int ec, int h,
torch::Tensor expert_grad,
torch::Tensor mask,
torch::Tensor dest_idx);
torch::Tensor moe_dispatch_cuda_backward(
int s, int ec, int h,
torch::Tensor expert_grad,
torch::Tensor mask,
torch::Tensor dest_idx);
torch::Tensor moe_combine_cuda_forward(int s, int e, int c, int h,
torch::Tensor expert_tokens,
torch::Tensor logits, torch::Tensor mask,
torch::Tensor dest_idx);
torch::Tensor moe_combine_cuda_forward(
int s, int e, int c, int h,
torch::Tensor expert_tokens,
torch::Tensor logits,
torch::Tensor mask,
torch::Tensor dest_idx);
std::vector<torch::Tensor> moe_combine_cuda_backward(
int s, int e, int c, int h,
torch::Tensor tokens_grad,
torch::Tensor expert_tokens,
torch::Tensor logits,
torch::Tensor mask,
torch::Tensor dest_idx);
std::vector<torch::Tensor>
moe_combine_cuda_backward(int s, int e, int c, int h, torch::Tensor tokens_grad,
torch::Tensor expert_tokens, torch::Tensor logits,
torch::Tensor mask, torch::Tensor dest_idx);
torch::Tensor cumsum_sub_one_in_dim0(torch::Tensor mask);
#define CHECK_CUDA(x) TORCH_CHECK(x.device().is_cuda(), #x " must be a CUDA tensor")
#define CHECK_CONTIGUOUS(x) TORCH_CHECK(x.is_contiguous(), #x " must be contiguous")
#define CHECK_INPUT(x) CHECK_CUDA(x); CHECK_CONTIGUOUS(x)
#define CHECK_CUDA(x) \
TORCH_CHECK(x.device().is_cuda(), #x " must be a CUDA tensor")
#define CHECK_CONTIGUOUS(x) \
TORCH_CHECK(x.is_contiguous(), #x " must be contiguous")
#define CHECK_INPUT(x) \
CHECK_CUDA(x); \
CHECK_CONTIGUOUS(x)
torch::Tensor moe_dispatch_forward(
int s, int ec, int h,
torch::Tensor batch_tokens,
torch::Tensor mask,
torch::Tensor dest_idx) {
torch::Tensor moe_dispatch_forward(int s, int ec, int h,
torch::Tensor batch_tokens,
torch::Tensor mask, torch::Tensor dest_idx) {
CHECK_INPUT(batch_tokens);
CHECK_CUDA(mask);
CHECK_CUDA(dest_idx);
CHECK_INPUT(batch_tokens);
CHECK_CUDA(mask);
CHECK_CUDA(dest_idx);
return moe_dispatch_cuda_forward(
s, ec, h,
batch_tokens, mask, dest_idx);
return moe_dispatch_cuda_forward(s, ec, h, batch_tokens, mask, dest_idx);
}
torch::Tensor moe_dispatch_backward(
int s, int ec, int h,
torch::Tensor expert_grad,
torch::Tensor mask,
torch::Tensor dest_idx) {
torch::Tensor moe_dispatch_backward(int s, int ec, int h,
torch::Tensor expert_grad,
torch::Tensor mask,
torch::Tensor dest_idx) {
CHECK_INPUT(expert_grad);
CHECK_CUDA(mask);
CHECK_CUDA(dest_idx);
CHECK_INPUT(expert_grad);
CHECK_CUDA(mask);
CHECK_CUDA(dest_idx);
return moe_dispatch_cuda_backward(
s, ec, h,
expert_grad, mask, dest_idx);
return moe_dispatch_cuda_backward(s, ec, h, expert_grad, mask, dest_idx);
}
torch::Tensor moe_combine_forward(
int s, int e, int c, int h,
torch::Tensor expert_tokens,
torch::Tensor logits,
torch::Tensor mask,
torch::Tensor dest_idx) {
torch::Tensor moe_combine_forward(int s, int e, int c, int h,
torch::Tensor expert_tokens,
torch::Tensor logits, torch::Tensor mask,
torch::Tensor dest_idx) {
CHECK_INPUT(expert_tokens);
CHECK_INPUT(logits);
CHECK_CUDA(mask);
CHECK_CUDA(dest_idx);
CHECK_INPUT(expert_tokens);
CHECK_INPUT(logits);
CHECK_CUDA(mask);
CHECK_CUDA(dest_idx);
return moe_combine_cuda_forward(
s, e, c, h,
expert_tokens, logits, mask, dest_idx);
return moe_combine_cuda_forward(s, e, c, h, expert_tokens, logits, mask,
dest_idx);
}
std::vector<torch::Tensor> moe_combine_backward(
int s, int e, int c, int h,
torch::Tensor tokens_grad,
torch::Tensor expert_tokens,
torch::Tensor logits,
torch::Tensor mask,
torch::Tensor dest_idx) {
std::vector<torch::Tensor>
moe_combine_backward(int s, int e, int c, int h, torch::Tensor tokens_grad,
torch::Tensor expert_tokens, torch::Tensor logits,
torch::Tensor mask, torch::Tensor dest_idx) {
CHECK_INPUT(tokens_grad);
CHECK_INPUT(logits);
CHECK_CUDA(mask);
CHECK_CUDA(dest_idx);
CHECK_INPUT(tokens_grad);
CHECK_INPUT(logits);
CHECK_CUDA(mask);
CHECK_CUDA(dest_idx);
return moe_combine_cuda_backward(
s, e, c, h,
tokens_grad, expert_tokens, logits, mask, dest_idx);
return moe_combine_cuda_backward(s, e, c, h, tokens_grad, expert_tokens,
logits, mask, dest_idx);
}
torch::Tensor moe_cumsum(torch::Tensor mask) {
CHECK_INPUT(mask);
return cumsum_sub_one_in_dim0(mask);
CHECK_INPUT(mask);
return cumsum_sub_one_in_dim0(mask);
}
PYBIND11_MODULE(TORCH_EXTENSION_NAME, m) {
m.def("cumsum_sub_one", &moe_cumsum,
"Fast cumsum operation in dim0");
m.def("dispatch_forward", &moe_dispatch_forward,
m.def("cumsum_sub_one", &moe_cumsum, "Fast cumsum operation in dim0");
m.def("dispatch_forward", &moe_dispatch_forward,
"Forward operation in MoE dispatch function");
m.def("dispatch_backward", &moe_dispatch_backward,
m.def("dispatch_backward", &moe_dispatch_backward,
"Backward operation in MoE dispatch function");
m.def("combine_forward", &moe_combine_forward,
m.def("combine_forward", &moe_combine_forward,
"Combine operation in MoE combine function");
m.def("combine_backward", &moe_combine_backward,
m.def("combine_backward", &moe_combine_backward,
"Combine operation in MoE combine function");
}