diff options
Diffstat (limited to 'transaction.h')
-rw-r--r-- | transaction.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/transaction.h b/transaction.h index ac026aad..a1070e0d 100644 --- a/transaction.h +++ b/transaction.h @@ -21,8 +21,11 @@ struct btrfs_trans_handle { u64 transid; + u64 alloc_exclude_start; + u64 alloc_exclude_nr; unsigned long blocks_reserved; unsigned long blocks_used; + struct btrfs_block_group_cache *block_group; }; static inline struct btrfs_trans_handle * @@ -30,11 +33,20 @@ btrfs_start_transaction(struct btrfs_root *root, int num_blocks) { struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_trans_handle *h = malloc(sizeof(*h)); + + BUG_ON(root->commit_root); + BUG_ON(fs_info->running_transaction); fs_info->running_transaction = h; fs_info->generation++; h->transid = fs_info->generation; + h->alloc_exclude_start = 0; + h->alloc_exclude_nr = 0; h->blocks_reserved = num_blocks; h->blocks_used = 0; + h->block_group = NULL; + root->last_trans = h->transid; + root->commit_root = root->node; + extent_buffer_get(root->node); return h; } |