diff options
Diffstat (limited to 'transaction.h')
| -rw-r--r-- | transaction.h | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/transaction.h b/transaction.h index 0c41af51..470ee3de 100644 --- a/transaction.h +++ b/transaction.h @@ -23,6 +23,7 @@ #include "ctree.h" struct btrfs_trans_handle { + struct btrfs_fs_info *fs_info; u64 transid; u64 alloc_exclude_start; u64 alloc_exclude_nr; @@ -31,27 +32,14 @@ struct btrfs_trans_handle { struct btrfs_block_group_cache *block_group; }; -static inline struct btrfs_trans_handle * -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(!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; -} +struct btrfs_trans_handle* btrfs_start_transaction(struct btrfs_root *root, + int num_blocks); +int __commit_transaction(struct btrfs_trans_handle *trans, + struct btrfs_root *root); +int commit_tree_roots(struct btrfs_trans_handle *trans, + struct btrfs_fs_info *fs_info); +int btrfs_commit_transaction(struct btrfs_trans_handle *trans, + struct btrfs_root *root); +void btrfs_abort_transaction(struct btrfs_trans_handle *trans, int error); #endif |