On Tue, 4 Jun 2024 at 00:10, Dave Chinner <david@xxxxxxxxxxxxx> wrote: > I thought we had PR_SET_IO_FLUSHER for that. Requires > CAP_SYS_RESOURCES but no other privileges, then the userspace > server will then always operate in PF_MEMALLOC_NOIO | > PF_LOCAL_THROTTLE memory allocation context. There could be any number of services that are being used while serving a fuse request. There's no well defined "fuse server process", as many people seem to think. Any approach depending on somehow marking the fuse server as a special entity will fail. Thanks, Miklos
