diff options
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index f5021fcb154e..8f259b3a66b3 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -258,6 +258,8 @@ loop: mutex_init(&cur_trans->cache_write_mutex); cur_trans->num_dirty_bgs = 0; spin_lock_init(&cur_trans->dirty_bgs_lock); + INIT_LIST_HEAD(&cur_trans->deleted_bgs); + spin_lock_init(&cur_trans->deleted_bgs_lock); list_add_tail(&cur_trans->list, &fs_info->trans_list); extent_io_tree_init(&cur_trans->dirty_pages, fs_info->btree_inode->i_mapping); @@ -1301,7 +1303,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, */ btrfs_set_skip_qgroup(trans, objectid); - btrfs_reloc_pre_snapshot(trans, pending, &to_reserve); + btrfs_reloc_pre_snapshot(pending, &to_reserve); if (to_reserve > 0) { pending->error = btrfs_block_rsv_add(root, @@ -1638,9 +1640,7 @@ static void do_async_commit(struct work_struct *work) * Tell lockdep about it. */ if (ac->newtrans->type & __TRANS_FREEZABLE) - rwsem_acquire_read( - &ac->root->fs_info->sb->s_writers.lock_map[SB_FREEZE_FS-1], - 0, 1, _THIS_IP_); + __sb_writers_acquired(ac->root->fs_info->sb, SB_FREEZE_FS); current->journal_info = ac->newtrans; @@ -1679,9 +1679,7 @@ int btrfs_commit_transaction_async(struct btrfs_trans_handle *trans, * async commit thread will be the one to unlock it. */ if (ac->newtrans->type & __TRANS_FREEZABLE) - rwsem_release( - &root->fs_info->sb->s_writers.lock_map[SB_FREEZE_FS-1], - 1, _THIS_IP_); + __sb_writers_release(root->fs_info->sb, SB_FREEZE_FS); schedule_work(&ac->work); @@ -1893,8 +1891,11 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, spin_unlock(&root->fs_info->trans_lock); wait_for_commit(root, prev_trans); + ret = prev_trans->aborted; btrfs_put_transaction(prev_trans); + if (ret) + goto cleanup_transaction; } else { spin_unlock(&root->fs_info->trans_lock); } |