Re: [PATCH v3 0/4] fast poll multishot mode

From: Hao Xu
Date: Sat May 07 2022 - 13:21:09 EST


在 2022/5/8 上午12:11, Jens Axboe 写道:
On 5/7/22 10:05 AM, Hao Xu wrote:
But we still need to consider direct accept with multishot... Should
probably be an add-on patch as I think it'd get a bit more complicated
if we need to be able to cheaply find an available free fixed fd slot.
I'll try and play with that.

I'm tending to use a new mail account to send v4 rather than the gmail
account since the git issue seems to be network related.
I'll also think about the fixed fd problem.

Two basic attached patches that attempt do just alloc a fixed file
descriptor for this case. Not tested at all... We return the fixed file
slot in this case since we have to, to let the application know what was
picked. I kind of wish we'd done that with direct open/accept to begin
with anyway, a bit annoying that fixed vs normal open/accept behave
differently.

Anyway, something to play with, and I'm sure it can be made better.

Thanks. I tried to fix the mail account issue, still unclear what is
wrong, and too late at my timezone now, I'll try to send v4 tomorrow