[PATCH v4 07/10] vfio: selftests: Add dev_dbg
Jason Gunthorpe <[email protected]>
| Newsgroups | org.kernel.vger.linux-rdma,dev.linux.lists.patches,org.kernel.vger.kvm,org.kernel.vger.linux-kselftest,org.kernel.vger.netdev |
|---|---|
| Message-ID | <[email protected]> |
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 Reviewed-by: David Matlack <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]> --- .../vfio/lib/include/libvfio/vfio_pci_device.h | 11 +++++++++++ 1 file changed, 11 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 e19bd94b8dd2ac..007adc322c1ea4 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 @@ -40,6 +40,17 @@ struct vfio_pci_device { struct vfio_pci_device *vfio_pci_device_alloc(const char *bdf, struct iommu *iommu); void vfio_pci_device_free(struct vfio_pci_device *device); + +#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