found->disk_total += total_bytes * factor;
found->bytes_used += bytes_used;
found->disk_used += bytes_used * factor;
- found->full = 0;
+ if (total_bytes > 0)
+ found->full = 0;
spin_unlock(&found->lock);
*space_info = found;
return 0;
found->bytes_reserved = 0;
found->bytes_readonly = 0;
found->bytes_may_use = 0;
- found->full = 0;
+ if (total_bytes > 0)
+ found->full = 0;
+ else
+ found->full = 1;
found->force_alloc = CHUNK_ALLOC_NO_FORCE;
found->chunk_alloc = 0;
found->flush = 0;
free_excluded_extents(root, cache);
+ /*
+ * Call to ensure the corresponding space_info object is created and
+ * assigned to our block group, but don't update its counters just yet.
+ * We want our bg to be added to the rbtree with its ->space_info set.
+ */
+ ret = update_space_info(root->fs_info, cache->flags, 0, 0,
+ &cache->space_info);
+ if (ret) {
+ btrfs_remove_free_space_cache(cache);
+ btrfs_put_block_group(cache);
+ return ret;
+ }
+
ret = btrfs_add_block_group_cache(root->fs_info, cache);
if (ret) {
btrfs_remove_free_space_cache(cache);
return ret;
}
+ /*
+ * Now that our block group has its ->space_info set and is inserted in
+ * the rbtree, update the space info's counters.
+ */
ret = update_space_info(root->fs_info, cache->flags, size, bytes_used,
&cache->space_info);
if (ret) {