Re: [PATCH net-next 1/2] net: devmem: replace gen_pool with freelist

From: Jakub Kicinski

Date: Thu Sep 03 2026 - 22:25:16 EST


On Mon, 31 Aug 2026 11:35:28 -0700 Stanislav Fomichev wrote:
> struct dma_buf *dmabuf;
> - unsigned int sg_idx, i;
> - unsigned long virtual;
> + struct dmabuf_genpool_chunk_owner *owner;
> + unsigned int sg_idx;

reverse xmas tree

The idea makes sense, but indeed hard to merge this without any perf
data to support..

I'll mark this as deferred since it's reaching the top of the queue
for us, please repost when ready.

(BTW for some reason NIPA started showing flakes in qlease around the
time this got into testing branch, but it can't be the reason. Maybe
my split of the GRO test reordered something.)