247 int qcow2_get_refcount(BlockDriverState *bs, int64_t cluster_index,  in qcow2_get_refcount()  argument
256     refcount_table_index = cluster_index >> s->refcount_block_bits;  in qcow2_get_refcount()
281     block_index = cluster_index & (s->refcount_block_size - 1);  in qcow2_get_refcount()
306 alloc_refcount_block(BlockDriverState *bs, int64_t cluster_index,  in alloc_refcount_block()  argument
316     refcount_table_index = cluster_index >> s->refcount_block_bits;  in alloc_refcount_block()
388         refcount_table_index, cluster_index << s->cluster_bits, new_block);  in alloc_refcount_block()
391     if (in_same_refcount_block(s, new_block, cluster_index << s->cluster_bits)) {  in alloc_refcount_block()
486     uint64_t blocks_used = DIV_ROUND_UP(MAX(cluster_index + 1,  in alloc_refcount_block()
843         int64_t cluster_index = cluster_offset >> s->cluster_bits;  in update_refcount()  local
844         int64_t table_index = cluster_index >> s->refcount_block_bits;  in update_refcount()
851             ret = alloc_refcount_block(bs, cluster_index, &refcount_block);  in update_refcount()
868         block_index = cluster_index & (s->refcount_block_size - 1);  in update_refcount()
883         if (refcount == 0 && cluster_index < s->free_cluster_index) {  in update_refcount()
884             s->free_cluster_index = cluster_index;  in update_refcount()
944                                   int64_t cluster_index,  in qcow2_update_cluster_refcount()  argument
951     ret = update_refcount(bs, cluster_index << s->cluster_bits, 1, addend,  in qcow2_update_cluster_refcount()
1035     uint64_t cluster_index, refcount;  in qcow2_alloc_clusters_at()  local
1046         cluster_index = offset >> s->cluster_bits;  in qcow2_alloc_clusters_at()
1048             ret = qcow2_get_refcount(bs, cluster_index++, &refcount);  in qcow2_alloc_clusters_at()
1313                     uint64_t cluster_index;  in qcow2_update_snapshot_refcount()  local
1356                         cluster_index = offset >> s->cluster_bits;  in qcow2_update_snapshot_refcount()
1357                         assert(cluster_index);  in qcow2_update_snapshot_refcount()
1360                                 bs, cluster_index, abs(addend), addend < 0,  in qcow2_update_snapshot_refcount()
1367                         ret = qcow2_get_refcount(bs, cluster_index, &refcount);  in qcow2_update_snapshot_refcount()
3575     uint64_t cluster_index = discard_block_offs >> s->cluster_bits;  in qcow2_discard_refcount_block()  local
3576     uint32_t block_index = cluster_index & (s->refcount_block_size - 1);  in qcow2_discard_refcount_block()
3612     if (cluster_index < s->free_cluster_index) {  in qcow2_discard_refcount_block()
3613         s->free_cluster_index = cluster_index;  in qcow2_discard_refcount_block()