Re: [PATCH v5 4/7] fuse: {io-uring} Allow reduced number of ring queues

Joanne Koong <[email protected]> Tue, 23 Jun 2026 15:10:00 -0700
Newsgroups dev.linux.lists.fuse-devel
Message-ID <CAJnrk1YePZWn5r0b4n3tUEdHgrU47Q-7_OBa9dwXiTMTLJimvA@mail.gmail.com>
On Mon, Jun 22, 2026 at 4:52 PM Bernd Schubert <[email protected]> wrote:
>
> However, I'm lost about the relation of buf pools. I very much disagree
> that adding buf pools has a relation to queues. Unless you want to make

By "the decoupled queue-creation uapi the bufpool work will use", I am
referring to the new registration flow where queue creation will be
its own cmd, eg server first sends FUSE_IO_URING_CMD_ADD_QUEUE cmd,
then FUSE_IO_URING_CMD_ADD_BUFPOOL cmd if they want to add a bufpool,
then FUSE_IO_URING_REGISTER cmd for registering the ents.

Thanks,
Joanne