From: Thomas Monjalon <thomas@monjalon.net>
To: Olivier Matz <olivier.matz@6wind.com>,
Maxime Coquelin <maxime.coquelin@redhat.com>,
Anatoly Burakov <anatoly.burakov@intel.com>,
Jianfeng Tan <jianfeng.tan@intel.com>
Cc: dev@dpdk.org
Subject: Re: pthread_barrier_deadlock in -rc1 (was: "Re: [PATCH v3 0/5] fix control thread affinities")
Date: Tue, 01 May 2018 10:59:43 +0200 [thread overview]
Message-ID: <1580976.iMHpXaYNWk@xps> (raw)
In-Reply-To: <4256B2F0-EF9D-4B22-AC1A-D440C002360A@6wind.com>
30/04/2018 20:46, Olivier Matz:
> Le 30 avril 2018 17:45:52 GMT+02:00, Maxime Coquelin <maxime.coquelin@redhat.com> a écrit :
> >I face a deadlock issue with your series, that Jianfeng patch does not
> >resolve ("eal: fix threads block on barrier"). Reverting the series and
> >Jianfeng patch makes the issue to disappear.
[...]
> >I don't have more info for now.
>
> Thanks for the feedback on this issue. I don't see obvious reason for this deadlock yet.
>
> I'll investigate it asap (not tomorrow, but wednesday). In the worst case, we can revert the series if I cannot find the root cause rapidly.
Guys, thanks for working on it.
There are so many big bugs in RC1 that we need to have an early RC2
today or tomorrow.
Maybe someone else, working today, can investigate?
next prev parent reply other threads:[~2018-05-01 8:59 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-03 13:04 [PATCH v2 0/4] fix control thread affinities Olivier Matz
2018-04-03 13:04 ` [PATCH v2 1/4] eal: use sizeof to avoid a double use of a define Olivier Matz
2018-04-10 16:18 ` Burakov, Anatoly
2018-04-03 13:04 ` [PATCH v2 2/4] eal: new function to create control threads Olivier Matz
2018-04-10 16:18 ` Burakov, Anatoly
2018-04-03 13:04 ` [PATCH v2 3/4] eal: set name when creating a control thread Olivier Matz
2018-04-10 16:34 ` Burakov, Anatoly
2018-04-23 12:49 ` Olivier Matz
2018-04-17 22:32 ` Thomas Monjalon
2018-04-23 12:52 ` Olivier Matz
2018-04-03 13:04 ` [PATCH v2 4/4] eal: set affinity for control threads Olivier Matz
2018-04-10 16:18 ` Burakov, Anatoly
2018-04-03 13:13 ` [PATCH v2 0/4] fix control thread affinities Olivier Matz
2018-04-10 16:20 ` Burakov, Anatoly
2018-04-24 14:46 ` [PATCH v3 0/5] " Olivier Matz
2018-04-24 14:46 ` [PATCH v3 1/5] eal: use sizeof to avoid a double use of a define Olivier Matz
2018-04-24 14:46 ` [PATCH v3 2/5] eal: new function to create control threads Olivier Matz
2018-04-24 14:46 ` [PATCH v3 3/5] eal: set name when creating a control thread Olivier Matz
2018-04-24 16:08 ` Burakov, Anatoly
2018-04-27 15:46 ` Tan, Jianfeng
2018-04-27 16:17 ` Tan, Jianfeng
2018-04-27 16:46 ` Burakov, Anatoly
2018-04-24 14:46 ` [PATCH v3 4/5] eal: set affinity for control threads Olivier Matz
2018-04-24 14:46 ` [PATCH v3 5/5] examples: use new API to create " Olivier Matz
2018-04-24 22:53 ` [PATCH v3 0/5] fix control thread affinities Thomas Monjalon
2018-04-30 15:45 ` pthread_barrier_deadlock in -rc1 (was: "Re: [PATCH v3 0/5] fix control thread affinities") Maxime Coquelin
2018-04-30 18:46 ` Olivier Matz
2018-05-01 8:59 ` Thomas Monjalon [this message]
2018-05-02 8:19 ` pthread_barrier_deadlock in -rc1 Tan, Jianfeng
2018-05-02 8:34 ` Maxime Coquelin
2018-05-02 8:50 ` Tan, Jianfeng
2018-05-02 9:05 ` Maxime Coquelin
2018-05-02 9:20 ` Olivier Matz
2018-05-02 9:32 ` Tan, Jianfeng
2018-05-02 9:41 ` Maxime Coquelin
2018-05-02 9:30 ` Burakov, Anatoly
2018-05-02 9:38 ` Tan, Jianfeng
2018-05-02 9:57 ` Olivier Matz
2018-05-02 10:01 ` Tan, Jianfeng
2018-05-02 10:08 ` Olivier Matz
2018-05-02 10:16 ` Tan, Jianfeng
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