btrfs_err(transaction->fs_info,
"pending csums is %llu",
transaction->delayed_refs.pending_csums);
- while (!list_empty(&transaction->pending_chunks)) {
- struct extent_map *em;
-
- em = list_first_entry(&transaction->pending_chunks,
- struct extent_map, list);
- list_del_init(&em->list);
- free_extent_map(em);
- }
/*
* If any block groups are found in ->deleted_bgs then it's
* because the transaction was aborted and a commit did not
btrfs_put_block_group_trimming(cache);
btrfs_put_block_group(cache);
}
+ WARN_ON(!list_empty(&transaction->dev_update_list));
kfree(transaction);
}
}
-static void clear_btree_io_tree(struct extent_io_tree *tree)
-{
- spin_lock(&tree->lock);
- /*
- * Do a single barrier for the waitqueue_active check here, the state
- * of the waitqueue should not change once clear_btree_io_tree is
- * called.
- */
- smp_mb();
- while (!RB_EMPTY_ROOT(&tree->state)) {
- struct rb_node *node;
- struct extent_state *state;
-
- node = rb_first(&tree->state);
- state = rb_entry(node, struct extent_state, rb_node);
- rb_erase(&state->rb_node, &tree->state);
- RB_CLEAR_NODE(&state->rb_node);
- /*
- * btree io trees aren't supposed to have tasks waiting for
- * changes in the flags of extent states ever.
- */
- ASSERT(!waitqueue_active(&state->wq));
- free_extent_state(state);
-
- cond_resched_lock(&tree->lock);
- }
- spin_unlock(&tree->lock);
-}
-
static noinline void switch_commit_roots(struct btrfs_transaction *trans)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
root->commit_root = btrfs_root_node(root);
if (is_fstree(root->root_key.objectid))
btrfs_unpin_free_ino(root);
- clear_btree_io_tree(&root->dirty_log_pages);
+ extent_io_tree_release(&root->dirty_log_pages);
btrfs_qgroup_clean_swapped_blocks(root);
}
spin_lock_init(&cur_trans->delayed_refs.lock);
INIT_LIST_HEAD(&cur_trans->pending_snapshots);
- INIT_LIST_HEAD(&cur_trans->pending_chunks);
+ INIT_LIST_HEAD(&cur_trans->dev_update_list);
INIT_LIST_HEAD(&cur_trans->switch_commits);
INIT_LIST_HEAD(&cur_trans->dirty_bgs);
INIT_LIST_HEAD(&cur_trans->io_bgs);
INIT_LIST_HEAD(&cur_trans->deleted_bgs);
spin_lock_init(&cur_trans->dropped_roots_lock);
list_add_tail(&cur_trans->list, &fs_info->trans_list);
- extent_io_tree_init(&cur_trans->dirty_pages,
- fs_info->btree_inode);
+ extent_io_tree_init(fs_info, &cur_trans->dirty_pages,
+ IO_TREE_TRANS_DIRTY_PAGES, fs_info->btree_inode);
fs_info->generation++;
cur_trans->transid = fs_info->generation;
fs_info->running_transaction = cur_trans;
* superblock that points to btree nodes/leafs for which
* writeback hasn't finished yet (and without errors).
* We cleanup any entries left in the io tree when committing
- * the transaction (through clear_btree_io_tree()).
+ * the transaction (through extent_io_tree_release()).
*/
if (err == -ENOMEM) {
err = 0;
* left in the io tree. For a log commit, we don't remove them
* after committing the log because the tree can be accessed
* concurrently - we do it only at transaction commit time when
- * it's safe to do it (through clear_btree_io_tree()).
+ * it's safe to do it (through extent_io_tree_release()).
*/
err = clear_extent_bit(dirty_pages, start, end,
EXTENT_NEED_WAIT, 0, 0, &cached_state);
blk_finish_plug(&plug);
ret2 = btrfs_wait_extents(fs_info, dirty_pages);
- clear_btree_io_tree(&trans->transaction->dirty_pages);
+ extent_io_tree_release(&trans->transaction->dirty_pages);
if (ret)
return ret;
if (ret)
return ret;
- ret = btrfs_setup_space_cache(trans, fs_info);
+ ret = btrfs_setup_space_cache(trans);
if (ret)
return ret;
}
while (!list_empty(dirty_bgs) || !list_empty(io_bgs)) {
- ret = btrfs_write_dirty_block_groups(trans, fs_info);
+ ret = btrfs_write_dirty_block_groups(trans);
if (ret)
return ret;
ret = btrfs_run_delayed_refs(trans, (unsigned long)-1);
memcpy(fs_info->super_for_commit, fs_info->super_copy,
sizeof(*fs_info->super_copy));
- btrfs_update_commit_device_size(fs_info);
- btrfs_update_commit_device_bytes_used(cur_trans);
+ btrfs_commit_device_sizes(cur_trans);
clear_bit(BTRFS_FS_LOG1_ERR, &fs_info->flags);
clear_bit(BTRFS_FS_LOG2_ERR, &fs_info->flags);