Re: [PATCH] ksmbd: server: avoid busy polling in accept loop

[Stefan Metzmacher]

Am 30.10.25 um 07:47 schrieb Qingfang Deng:
> The ksmbd listener thread was using busy waiting on a listening socket by
> calling kernel_accept() with SOCK_NONBLOCK and retrying every 100ms on
> -EAGAIN. Since this thread is dedicated to accepting new connections,
> there is no need for non-blocking mode.
>
> Switch to a blocking accept() call instead, allowing the thread to sleep
> until a new connection arrives. This avoids unnecessary wakeups and CPU
> usage.
>
> Also remove:
>    - TCP_NODELAY, which has no effect on a listening socket.
>    - sk_rcvtimeo and sk_sndtimeo assignments, which only caused accept()
>      to return -EAGAIN prematurely.

Aren't these inherited to the accepted sockets?
So we need to apply them to the accepted sockets now
instead of dropping them completely?

metze