if (!test_bit(DMF_SUSPENDED, &md->flags)) 
if (!dm_suspended(md)) 
int dm_swap_table(struct mapped_device *md, struct dm_table *table){	int r = -EINVAL;	down_write(&md->lock);	/* device must be suspended */	if (!test_bit(DMF_SUSPENDED, &md->flags))		goto out;	__unbind(md);	r = __bind(md, table);out:	up_write(&md->lock);	return r;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/cf222b3769c3759488579441ab724ed33a2da5f4/dm.c/buggy/drivers/md/dm.c