pci_p2pmem_free_sgl  980 drivers/nvme/target/core.c 		pci_p2pmem_free_sgl(req->p2p_dev, req->sg);
pci_p2pmem_free_sgl  785 drivers/pci/p2pdma.c EXPORT_SYMBOL_GPL(pci_p2pmem_free_sgl);
pci_p2pmem_free_sgl   31 include/linux/pci-p2pdma.h void pci_p2pmem_free_sgl(struct pci_dev *pdev, struct scatterlist *sgl);