From: Ursula Braun <ubraun@xxxxxxxxxxxxxxxxxx>
Date: Tue, 13 Mar 2018 10:41:54 +0100
> Closing of a listen socket wakes up kernel_accept() of
> smc_tcp_listen_worker(), and then has to wait till smc_tcp_listen_worker()
> gives up the internal clcsock. The wait logic introduced with
> commit 127f49705823 ("net/smc: release clcsock from tcp_listen_worker")
> might wait longer than necessary. This patch implements the idea to
> implement the wait just with flush_work(), and gets rid of the extra
> smc_close_wait_listen_clcsock() function.
>
> Fixes: 127f49705823 ("net/smc: release clcsock from tcp_listen_worker")
> Reported-by: Hans Wippel <hwippel@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Ursula Braun <ubraun@xxxxxxxxxxxxxxxxxx>
This looks a lot better, applied, thank you.
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