In commit 0b15f920 there is a #ifdef which requires LIBRBD_VERSION_CODE 266 or newer for rbd_diff_iterate2() rbd_diff_iterate2() is available since 266, so this if-statement should require anything newer than 265. Signed-off-by: Wido den Hollander <wido@xxxxxxxxx> --- src/storage/storage_backend_rbd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c index 5f2469f..887db0b 100644 --- a/src/storage/storage_backend_rbd.c +++ b/src/storage/storage_backend_rbd.c @@ -792,8 +792,10 @@ virStorageBackendRBDSnapshotFindNoDiff(rbd_image_t image, * rbd_diff_iterate2() is available in versions above Ceph 0.94 (Hammer) * It uses a object map inside Ceph which is faster than rbd_diff_iterate() * which iterates all objects. + * LIBRBD_VERSION_CODE for Ceph 0.94 is 265. In 266 and upwards diff_iterate2 + * is available */ -#if LIBRBD_VERSION_CODE > 266 +#if LIBRBD_VERSION_CODE > 265 r = rbd_diff_iterate2(image, snaps[i].name, 0, info.size, 0, 1, virStorageBackendRBDIterateCb, (void *)&diff); #else -- 1.9.1 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list