On Sat, Mar 09, 2019 at 09:37:33AM +0800, Ming Lei wrote: > For normal filesystem IO, each page is added via blk_add_page(), > in which bvec(page) merge has been handled already, and basically > not possible to merge two adjacent bvecs in one bio. > > So not try to merge two adjacent bvecs in blk_queue_split(), also add > check if one page is mergeable to current bvec in bio_add_page() for > avoiding to break XEN.
Isn't this two entirely different things? Both look good to me, but I don't understand why this is one patch vs two. _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
