Enable it with a #define DEBUG at the top of the file. Allows leaving behind debugging prints that are useful in case future changes are required.
Assisted-by: Claude:claude-opus-4.6 Signed-off-by: Jason Gunthorpe <[email protected]> --- .../vfio/lib/include/libvfio/vfio_pci_device.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tools/testing/selftests/vfio/lib/include/libvfio/vfio_pci_device.h b/tools/testing/selftests/vfio/lib/include/libvfio/vfio_pci_device.h index 2858885a89bbbf..3ae9f2418f3036 100644 --- a/tools/testing/selftests/vfio/lib/include/libvfio/vfio_pci_device.h +++ b/tools/testing/selftests/vfio/lib/include/libvfio/vfio_pci_device.h @@ -38,6 +38,16 @@ struct vfio_pci_device { #define dev_info(_dev, _fmt, ...) printf("%s: " _fmt, (_dev)->bdf, ##__VA_ARGS__) #define dev_err(_dev, _fmt, ...) fprintf(stderr, "%s: " _fmt, (_dev)->bdf, ##__VA_ARGS__) +#ifdef DEBUG +#define dev_dbg dev_info +#else +#define dev_dbg(_dev, _fmt, ...) \ + do { \ + if (0) \ + dev_info(_dev, _fmt, ##__VA_ARGS__); \ + } while (0) +#endif + struct vfio_pci_device *vfio_pci_device_init(const char *bdf, struct iommu *iommu); void vfio_pci_device_cleanup(struct vfio_pci_device *device); -- 2.43.0
