On Tue, May 05, 2015 at 11:08:20PM -0700, Ming Lin wrote: > How about below incremental patch? > - > - /* > - * If the queue doesn't support SG gaps and adding this > - * offset would create a gap, disallow it. > - */ > - if (q->queue_flags & (1 << QUEUE_FLAG_SG_GAPS) && > - bvec_gap_to_prev(prev, offset)) > - return 0; You need to keep the explicit checks for the BLOCK_PC case, as we can't split those. Otherwise it looks fine. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
