810 	struct btrfs_delayed_ref_root *delayed_refs;  in btrfs_lookup_extent_info()  local
894 	delayed_refs = &trans->transaction->delayed_refs;  in btrfs_lookup_extent_info()
895 	spin_lock(&delayed_refs->lock);  in btrfs_lookup_extent_info()
900 			spin_unlock(&delayed_refs->lock);  in btrfs_lookup_extent_info()
923 	spin_unlock(&delayed_refs->lock);  in btrfs_lookup_extent_info()
2457 	struct btrfs_delayed_ref_root *delayed_refs;  in __btrfs_run_delayed_refs()  local
2468 	delayed_refs = &trans->transaction->delayed_refs;  in __btrfs_run_delayed_refs()
2474 			spin_lock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2477 				spin_unlock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2484 			spin_unlock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2511 		btrfs_merge_delayed_refs(trans, fs_info, delayed_refs,  in __btrfs_run_delayed_refs()
2521 		    btrfs_check_delayed_seq(fs_info, delayed_refs, ref->seq)) {  in __btrfs_run_delayed_refs()
2524 			spin_lock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2526 			delayed_refs->num_heads_ready++;  in __btrfs_run_delayed_refs()
2527 			spin_unlock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2587 			spin_lock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2592 				spin_unlock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2596 			delayed_refs->num_heads--;  in __btrfs_run_delayed_refs()
2598 				 &delayed_refs->href_root);  in __btrfs_run_delayed_refs()
2599 			spin_unlock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2605 		atomic_dec(&delayed_refs->num_entries);  in __btrfs_run_delayed_refs()
2647 				spin_lock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2648 				delayed_refs->pending_csums -= ref->num_bytes;  in __btrfs_run_delayed_refs()
2649 				spin_unlock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2672 		spin_lock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2675 		spin_unlock(&delayed_refs->lock);  in __btrfs_run_delayed_refs()
2762 	u64 num_heads = trans->transaction->delayed_refs.num_heads_ready;  in btrfs_check_space_for_delayed_refs()
2763 	u64 csum_bytes = trans->transaction->delayed_refs.pending_csums;  in btrfs_check_space_for_delayed_refs()
2799 		atomic_read(&trans->transaction->delayed_refs.num_entries);  in btrfs_should_throttle_delayed_refs()
2903 	struct btrfs_delayed_ref_root *delayed_refs;  in btrfs_run_delayed_refs()  local
2916 	delayed_refs = &trans->transaction->delayed_refs;  in btrfs_run_delayed_refs()
2918 		count = atomic_read(&delayed_refs->num_entries) * 2;  in btrfs_run_delayed_refs()
2922 	delayed_refs->run_delayed_start = find_middle(&delayed_refs->root);  in btrfs_run_delayed_refs()
2935 		spin_lock(&delayed_refs->lock);  in btrfs_run_delayed_refs()
2936 		node = rb_first(&delayed_refs->href_root);  in btrfs_run_delayed_refs()
2938 			spin_unlock(&delayed_refs->lock);  in btrfs_run_delayed_refs()
2952 				spin_unlock(&delayed_refs->lock);  in btrfs_run_delayed_refs()
2968 		spin_unlock(&delayed_refs->lock);  in btrfs_run_delayed_refs()
3011 	struct btrfs_delayed_ref_root *delayed_refs;  in check_delayed_ref()  local
3014 	delayed_refs = &trans->transaction->delayed_refs;  in check_delayed_ref()
3015 	spin_lock(&delayed_refs->lock);  in check_delayed_ref()
3018 		spin_unlock(&delayed_refs->lock);  in check_delayed_ref()
3024 		spin_unlock(&delayed_refs->lock);  in check_delayed_ref()
3037 	spin_unlock(&delayed_refs->lock);  in check_delayed_ref()
6690 	struct btrfs_delayed_ref_root *delayed_refs;  in check_ref_cleanup()  local
6693 	delayed_refs = &trans->transaction->delayed_refs;  in check_ref_cleanup()
6694 	spin_lock(&delayed_refs->lock);  in check_ref_cleanup()
6722 	rb_erase(&head->href_node, &delayed_refs->href_root);  in check_ref_cleanup()
6724 	atomic_dec(&delayed_refs->num_entries);  in check_ref_cleanup()
6730 	delayed_refs->num_heads--;  in check_ref_cleanup()
6732 		delayed_refs->num_heads_ready--;  in check_ref_cleanup()
6735 	spin_unlock(&delayed_refs->lock);  in check_ref_cleanup()
6748 	spin_unlock(&delayed_refs->lock);  in check_ref_cleanup()
8122 	struct btrfs_delayed_ref_root *delayed_refs;  in record_one_subtree_extent()  local
8132 	delayed_refs = &trans->transaction->delayed_refs;  in record_one_subtree_extent()
8133 	spin_lock(&delayed_refs->lock);  in record_one_subtree_extent()
8134 	if (btrfs_qgroup_insert_dirty_extent(delayed_refs, qrecord))  in record_one_subtree_extent()
8136 	spin_unlock(&delayed_refs->lock);  in record_one_subtree_extent()