Re: [RFC 02/11] aio-posix: keep polling enabled with fdmon-io_uring.c

2025-05-28 Thread Eric Blake
On Wed, May 28, 2025 at 03:09:07PM -0400, Stefan Hajnoczi wrote: > Commit 816a430c517e ("util/aio: Defer disabling poll mode as long as > possible") kept polling enabled when the event loop timeout is 0. Since > there is no timeout the event loop will continue immediately and the > overhead of disa

[RFC 02/11] aio-posix: keep polling enabled with fdmon-io_uring.c

2025-05-28 Thread Stefan Hajnoczi
Commit 816a430c517e ("util/aio: Defer disabling poll mode as long as possible") kept polling enabled when the event loop timeout is 0. Since there is no timeout the event loop will continue immediately and the overhead of disabling and re-enabling polling can be avoided. fdmon-io_uring.c is unable