On Sat, Nov 16, 2024 at 12:32:25AM +0000, Pavel Begunkov wrote: > We can also reuse your idea from your previous iterations and > use the bitmap to list all attributes. Then preamble and > the explicit attr_type field are not needed, type checking > in the loop is removed and packing is better. And just > by looking at the map we can calculate the size of the > array and remove all size checks in the loop. Can we please stop overdesigning the f**k out of this? Really, either we're fine using the space in the extended SQE, or we're fine using a separate opcode, or if we really have to just make it uring_cmd. But stop making thing being extensible for the sake of being extensible.