On Wed 01-02-17 01:50:07, Christoph Hellwig wrote: > On Tue, Jan 31, 2017 at 01:54:28PM +0100, Jan Kara wrote: > > Instead of storing backing_dev_info inside struct request_queue, > > allocate it dynamically, reference count it, and free it when the last > > reference is dropped. Currently only request_queue holds the reference > > but in the following patch we add other users referencing > > backing_dev_info. > > Do we really need the separate slab cache? Otherwise this looks > fine to me. Yeah, probably it is not worth it. I'll remove it. Honza -- Jan Kara <jack@xxxxxxxx> SUSE Labs, CR -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html