From: Cyrill Gorcunov <gorcunov@gmail.com>
To: lvasiliev <lvasiliev@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH] Add a check whether glibc is used
Date: Thu, 23 Apr 2020 12:26:00 +0300 [thread overview]
Message-ID: <20200423092600.GC3072@uranus> (raw)
In-Reply-To: <77367e87-823f-7ff1-851e-d36043ca799a@tarantool.org>
On Thu, Apr 23, 2020 at 12:10:25PM +0300, lvasiliev wrote:
>
> commit 3e21641638075fe0b8ad909a6a3ce0b064695906
> Author: Leonid Vasiliev <lvasiliev@tarantool.org>
> Date: Tue Apr 21 19:16:17 2020 +0300
>
> Add a check whether glibc is used
>
> The cbus hang test uses glibc pthread mutex implementation details.
> The reason why mutex implementation details is used:
> "For the bug reproducing the canceled thread must be canceled
> during processing cpipe_flush_cb. We need to synchronize
> the main thread and the canceled worker thread for that.
> So, thread synchronization has been realized by means of
> endpoint's mutex internal field(__data.__lock)."
> Therefore, it should not compile in case of using another library.
Thank you!
next prev parent reply other threads:[~2020-04-23 9:26 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-21 17:44 Leonid Vasiliev
2020-04-22 14:20 ` Cyrill Gorcunov
2020-04-22 14:52 ` lvasiliev
2020-04-22 15:36 ` Cyrill Gorcunov
2020-04-23 9:10 ` lvasiliev
2020-04-23 9:26 ` Cyrill Gorcunov [this message]
2020-04-23 10:52 ` Alexander Turenko
2020-04-23 11:37 ` lvasiliev
2020-04-24 7:24 ` Kirill Yukhin
2020-04-24 8:02 ` Kirill Yukhin
2020-04-25 6:43 ` Alexander Turenko
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