From: Philippe Gerum <rpm@xenomai.org>
To: xenomai@lists.linux.dev
Cc: Russell Johnson <russell.johnson@kratosdefense.com>,
Bryan Butler <Bryan.Butler@kratosdefense.com>,
Eric Kuzara <Eric.Kuzara@kratosdefense.com>
Subject: Re: [External] - Re: System hanging when using condition variables
Date: Thu, 03 Nov 2022 19:13:44 +0100 [thread overview]
Message-ID: <875yfrp1td.fsf@xenomai.org> (raw)
In-Reply-To: <PH1P110MB1004AFDF790324668D268830FA229@PH1P110MB1004.NAMP110.PROD.OUTLOOK.COM>
Eric Kuzara <Eric.Kuzara@kratosdefense.com> writes:
> [[S/MIME Signed Part:Undecided]]
> Hello Philippe,
>
> It is nice to meet you. As Russell said I am a Sr. Project Manager for the
> effort Russell and Bryan are working on. First let me say that both Russell
> and Bryan have been very complimentary of you and how responsive you have
> been in resolving our EVL issues the last few months. It is very much
> appreciated. But as the manager I need to make sure you understand the
> criticality and urgency of the current situation. According to Russell we
> are now completely stalled awaiting the resolution of this latest issue you
> are working for us. This is gating progress on two very large customer
> projects we have one of which has national security implications. Please
> continue to do everything you can to resolve this as soon as possible. I
> know it is difficult as I have some personal ancient history in real time
> operating systems and I have an appreciation for their complexity and
> difficulty to debug. But please do whatever you can. Feel free to continue
> to reach out to Russell if he can be of any further assistance.
>
A quick follow up for the list: this bug is now fixed in all maintained
EVL branches (v5.10, v5.15, and v6.1). As a result, not only the ABBA
locking issue was fixed, but we gained a scalable implementation of the
priority inheritance handling in the process.
Thanks for your help in testing and debugging this issue.
--
Philippe.
prev parent reply other threads:[~2022-11-07 9:10 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-19 21:38 System hanging when using condition variables Russell Johnson
2022-09-20 6:55 ` Philippe Gerum
2022-09-20 14:31 ` [External] - " Russell Johnson
2022-09-21 14:53 ` Russell Johnson
2022-09-22 14:26 ` Philippe Gerum
2022-09-22 15:25 ` [External] - " Bryan Butler
2022-09-23 19:56 ` Bryan Butler
2022-09-24 8:21 ` Philippe Gerum
2022-09-25 14:59 ` Philippe Gerum
2022-09-25 16:32 ` Philippe Gerum
2022-09-26 14:20 ` Bryan Butler
2022-09-27 22:05 ` Russell Johnson
2022-09-27 23:04 ` Russell Johnson
2022-09-28 1:08 ` Bryan Butler
2022-09-28 10:06 ` Philippe Gerum
2022-09-28 10:37 ` Philippe Gerum
2022-09-28 9:59 ` Philippe Gerum
2022-09-28 18:35 ` Russell Johnson
2022-09-29 7:04 ` Philippe Gerum
2022-09-29 18:32 ` Russell Johnson
2022-10-01 4:38 ` Russell Johnson
2022-10-04 15:50 ` Philippe Gerum
2022-10-10 17:04 ` Russell Johnson
2022-10-12 16:11 ` Russell Johnson
2022-10-12 16:24 ` Eric Kuzara
2022-11-03 18:13 ` Philippe Gerum [this message]
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