diff options
Diffstat (limited to 'block/qcow2-cluster.c')
| -rw-r--r-- | block/qcow2-cluster.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index a01abb3b18..7699544358 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -1119,7 +1119,7 @@ static int handle_copied(BlockDriverState *bs, uint64_t guest_offset, BDRVQcow2State *s = bs->opaque; int l2_index; uint64_t cluster_offset; - uint64_t *l2_table; + uint64_t *l2_slice; uint64_t nb_clusters; unsigned int keep_clusters; int ret; @@ -1131,23 +1131,23 @@ static int handle_copied(BlockDriverState *bs, uint64_t guest_offset, == offset_into_cluster(s, *host_offset)); /* - * Calculate the number of clusters to look for. We stop at L2 table + * Calculate the number of clusters to look for. We stop at L2 slice * boundaries to keep things simple. */ nb_clusters = size_to_clusters(s, offset_into_cluster(s, guest_offset) + *bytes); - l2_index = offset_to_l2_index(s, guest_offset); - nb_clusters = MIN(nb_clusters, s->l2_size - l2_index); + l2_index = offset_to_l2_slice_index(s, guest_offset); + nb_clusters = MIN(nb_clusters, s->l2_slice_size - l2_index); assert(nb_clusters <= INT_MAX); /* Find L2 entry for the first involved cluster */ - ret = get_cluster_table(bs, guest_offset, &l2_table, &l2_index); + ret = get_cluster_table(bs, guest_offset, &l2_slice, &l2_index); if (ret < 0) { return ret; } - cluster_offset = be64_to_cpu(l2_table[l2_index]); + cluster_offset = be64_to_cpu(l2_slice[l2_index]); /* Check how many clusters are already allocated and don't need COW */ if (qcow2_get_cluster_type(cluster_offset) == QCOW2_CLUSTER_NORMAL @@ -1175,7 +1175,7 @@ static int handle_copied(BlockDriverState *bs, uint64_t guest_offset, /* We keep all QCOW_OFLAG_COPIED clusters */ keep_clusters = count_contiguous_clusters(nb_clusters, s->cluster_size, - &l2_table[l2_index], + &l2_slice[l2_index], QCOW_OFLAG_COPIED | QCOW_OFLAG_ZERO); assert(keep_clusters <= nb_clusters); @@ -1190,7 +1190,7 @@ static int handle_copied(BlockDriverState *bs, uint64_t guest_offset, /* Cleanup */ out: - qcow2_cache_put(s->l2_table_cache, (void **) &l2_table); + qcow2_cache_put(s->l2_table_cache, (void **) &l2_slice); /* Only return a host offset if we actually made progress. Otherwise we * would make requirements for handle_alloc() that it can't fulfill */ |