code: def forward(ctx, input, bias):
      ctx.save_for_backward(input, bias)
      return bias_gelu(bias, input)
  
file_path: NeMo/nemo/collections/nlp/modules/common/megatron/fused_bias_gelu.py
imports: import torch
label_desc: Use image node_id 1 for calling the GeLUFunction obj's underlying member method code with example usage: obj.forward(ctx, input, bias) and returns: bias_gelu