On 5/8/18 7:33 PM, Kent Overstreet wrote: > - Add separately allowed mempools, biosets: bcachefs uses both all over the > place > > - Bit of utility code - bio_copy_data_iter(), zero_fill_bio_iter() > > - bio_list_copy_data(), the bi_next check - defensiveness because of a bug I > had fun chasing down at one point > > - add some exports, because bcachefs does dio its own way > - show whether fua is supported in sysfs, because I don't know of anything that > exports whether the _block layer_ specifically thinks fua is supported. Looked over the series, and looks like both good cleanups and optimizations. If we can get the mempool patch sorted, I can apply this for 4.18. -- Jens Axboe
