dma_buf_fops 414 drivers/dma-buf/dma-buf.c static const struct file_operations dma_buf_fops = { dma_buf_fops 431 drivers/dma-buf/dma-buf.c return file->f_op == &dma_buf_fops; dma_buf_fops 446 drivers/dma-buf/dma-buf.c flags, &dma_buf_fops);