From: David Marchand <david.marchand@redhat.com>
To: dev <dev@dpdk.org>, Anatoly Burakov <anatoly.burakov@intel.com>
Cc: Owen Hilyard <ohilyard@iol.unh.edu>,
dpdk stable <stable@dpdk.org>, Qi Zhang <qi.z.zhang@intel.com>
Subject: Re: [dpdk-stable] [PATCH] ipc: stop mp control thread on cleanup
Date: Wed, 16 Jun 2021 10:34:45 +0200 [thread overview]
Message-ID: <CAJFAV8wZ71KravYKfrftBavGp0wT1ftxP71ZVPUmOYumS8Hr+g@mail.gmail.com> (raw)
In-Reply-To: <20210614091213.3953-1-david.marchand@redhat.com>
On Mon, Jun 14, 2021 at 11:13 AM David Marchand
<david.marchand@redhat.com> wrote:
>
> When calling rte_eal_cleanup, the mp channel cleanup routine only sets
> mp_fd to -1 leaving the rte_mp_handle control thread running.
> This control thread can spew warnings on reading on an invalid fd.
>
> To handle this situation, sets mp_fd to -1 to signal the control thread
> it should exit, but since this thread might be sleeping on the socket,
> cancel the thread too.
>
> Fixes: 85d6815fa6d0 ("eal: close multi-process socket during cleanup")
> Cc: stable@dpdk.org
>
Reported-by: Owen Hilyard <ohilyard@iol.unh.edu>
> Signed-off-by: David Marchand <david.marchand@redhat.com>
Anatoly, review please.
--
David Marchand
next prev parent reply other threads:[~2021-06-16 8:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-14 9:12 David Marchand
2021-06-16 8:34 ` David Marchand [this message]
2021-07-07 11:02 ` [dpdk-stable] [PATCH v2] " David Marchand
2021-07-08 7:23 ` [dpdk-stable] [dpdk-dev] " Maxime Coquelin
2021-07-08 9:54 ` David Marchand
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