vdev_cache_t *vc = &zio->io_vd->vdev_cache;
vdev_cache_entry_t *ve, ve_search;
uint64_t cache_offset = P2ALIGN(zio->io_offset, VCBS);
- uint64_t cache_phase = P2PHASE(zio->io_offset, VCBS);
+ ASSERTV(uint64_t cache_phase = P2PHASE(zio->io_offset, VCBS);)
zio_t *fio;
ASSERT(zio->io_type == ZIO_TYPE_READ);