On Fri, May 06, 2022 at 07:37:55AM -0600, Jens Axboe wrote: > Folded most of it, but I left your two meta data related patches as > separate as I they really should be separate. However, they need a > proper commit message and signed-off-by from you. It's these two: > > https://git.kernel.dk/cgit/linux-block/commit/?h=for-5.19/io_uring-passthrough&id=b855a4458068722235bdf69688448820c8ddae8e This one should be folded into "nvme: refactor nvme_submit_user_cmd()", which is the patch just before it that adds nvme_meta_from_bio. > https://git.kernel.dk/cgit/linux-block/commit/?h=for-5.19/io_uring-passthrough&id=2be698bdd668daeb1aad2ecd516484a62e948547 Just add this: "Add a small helper to act as the counterpart to nvme_add_user_metadata." with my signoff: Signed-off-by: Christoph Hellwig <hch@xxxxxx> > I did not do your async_size changes, I think you're jetlagged eyes > missed that this isn't a sizeof thing on a flexible array, it's just the > offset of it. Hence for non-sqe128, the the async size is io_uring_sqe - > offsetof where pdu starts, and so forth. Hmm, this still seems a bit odd to me. So without sqe128 you don't even get the cmd data that would fit into the 64-bit SQE?
