From: Torvald Riegel <triegel@redhat.com>
To: Martin Galvan <omgalvan.86@gmail.com>
Cc: siddhesh@sourceware.org, Joseph Myers <joseph@codesourcery.com>,
libc-alpha@sourceware.org
Subject: Re: [PATCH v11] Add pretty printers for the NPTL lock types
Date: Fri, 06 Jan 2017 21:58:00 -0000 [thread overview]
Message-ID: <1483739904.5606.126.camel@redhat.com> (raw)
In-Reply-To: <CAN19L9E9FEjfmjaxiW-Mr4ueax-Raao+b_MJE6AMmWVN8T15eg@mail.gmail.com>
On Fri, 2016-12-23 at 16:37 -0300, Martin Galvan wrote:
> 2016-12-23 15:47 GMT-03:00 Torvald Riegel <triegel@redhat.com>:
> > Status = Locked, possibly with no waiters, Owner ID = 0, Robust = No,
>
> That's odd, IIRC locked mutexes always record their owner's ID. I
> assume manually printing mutex->__data.__owner at that point shows 0
> too, right?
This may be related to lock elision. In a build with lock elision
disabled, I didn't see the failure. The next build with lock elision
enabled again showed the failure.
Did you test with or without lock elision?
next prev parent reply other threads:[~2017-01-06 21:58 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-27 3:04 Martin Galvan
2016-11-28 12:11 ` Stefan Liebler
2016-11-28 16:00 ` Martin Galvan
2016-12-04 12:41 ` Siddhesh Poyarekar
2016-12-04 20:56 ` Martin Galvan
2016-12-08 13:36 ` Siddhesh Poyarekar
2016-12-08 18:56 ` Joseph Myers
2016-12-08 21:01 ` Martin Galvan
2016-12-12 20:55 ` Martin Galvan
2016-12-12 23:15 ` Joseph Myers
2016-12-12 23:21 ` Martin Galvan
2016-12-14 18:20 ` Joseph Myers
2016-12-14 19:46 ` Martin Galvan
2016-12-17 18:10 ` Martin Galvan
2016-12-17 19:07 ` Siddhesh Poyarekar
2016-12-17 19:09 ` Martin Galvan
2016-12-22 16:35 ` Torvald Riegel
2016-12-22 16:44 ` Martin Galvan
2016-12-22 22:50 ` Torvald Riegel
2016-12-22 23:40 ` Martin Galvan
2016-12-23 17:05 ` Torvald Riegel
2016-12-23 17:40 ` Martin Galvan
2016-12-23 18:05 ` Martin Galvan
2016-12-23 18:48 ` Torvald Riegel
2016-12-23 19:38 ` Martin Galvan
2016-12-26 14:17 ` Martin Galvan
2017-01-02 12:48 ` Martin Galvan
2017-01-02 13:51 ` Joseph Myers
2017-01-02 14:35 ` Martin Galvan
2017-01-02 15:47 ` Torvald Riegel
2017-01-02 21:51 ` Joseph Myers
2017-01-03 7:27 ` Siddhesh Poyarekar
2017-01-06 21:58 ` Torvald Riegel [this message]
2017-01-09 19:37 ` Martin Galvan
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