5551 ext4_swap_extents(handle_t *handle, struct inode *inode1,  in ext4_swap_extents()  argument
5559 	BUG_ON(!rwsem_is_locked(&EXT4_I(inode1)->i_data_sem));  in ext4_swap_extents()
5561 	BUG_ON(!mutex_is_locked(&inode1->i_mutex));  in ext4_swap_extents()
5562 	BUG_ON(!mutex_is_locked(&inode1->i_mutex));  in ext4_swap_extents()
5564 	*erp = ext4_es_remove_extent(inode1, lblk1, count);  in ext4_swap_extents()
5577 		path1 = ext4_find_extent(inode1, lblk1, NULL, EXT4_EX_NOCACHE);  in ext4_swap_extents()
5633 			*erp = ext4_force_split_extent_at(handle, inode1,  in ext4_swap_extents()
5659 			*erp = ext4_force_split_extent_at(handle, inode1,  in ext4_swap_extents()
5677 		*erp = ext4_ext_get_access(handle, inode1, path1 + path1->p_depth);  in ext4_swap_extents()
5696 		ext4_ext_try_to_merge(handle, inode1, path1, ex1);  in ext4_swap_extents()
5701 		*erp = ext4_ext_dirty(handle, inode1, path1 +  in ext4_swap_extents()