diff options
Diffstat (limited to 'fs/btrfs/transaction.c')
-rw-r--r-- | fs/btrfs/transaction.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 8c83cf464c83..444abe0796ae 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -477,6 +477,7 @@ static noinline int add_dirty_roots(struct btrfs_trans_handle *trans, dirty = root->dirty_root; btrfs_free_log(trans, root); + btrfs_free_reloc_root(root); if (root->commit_root == root->node) { WARN_ON(root->node->start != @@ -855,6 +856,11 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, * with the tree-log code. */ mutex_lock(&root->fs_info->tree_log_mutex); + /* + * keep tree reloc code from adding new reloc trees + */ + mutex_lock(&root->fs_info->tree_reloc_mutex); + ret = add_dirty_roots(trans, &root->fs_info->fs_roots_radix, &dirty_fs_roots); @@ -865,6 +871,8 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, */ btrfs_free_log_root_tree(trans, root->fs_info); + btrfs_free_reloc_mappings(root); + ret = btrfs_commit_tree_roots(trans, root); BUG_ON(ret); @@ -910,10 +918,13 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, mutex_unlock(&root->fs_info->tree_log_mutex); btrfs_finish_extent_commit(trans, root, pinned_copy); - mutex_lock(&root->fs_info->trans_mutex); - kfree(pinned_copy); + btrfs_drop_dead_reloc_roots(root); + mutex_unlock(&root->fs_info->tree_reloc_mutex); + + mutex_lock(&root->fs_info->trans_mutex); + cur_trans->commit_done = 1; root->fs_info->last_trans_committed = cur_trans->transid; wake_up(&cur_trans->commit_wait); |