pci_p2pdma_enable_show  975 drivers/pci/p2pdma.c ssize_t pci_p2pdma_enable_show(char *page, struct pci_dev *p2p_dev,
pci_p2pdma_enable_show  103 include/linux/pci-p2pdma.h static inline ssize_t pci_p2pdma_enable_show(char *page,