From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Davidlohr Bueso <dave@stgolabs.net>
Cc: Alexey Kodanev <alexey.kodanev@oracle.com>,
josh@joshtriplett.org, linux-kernel@vger.kernel.org,
vasily.isaenko@oracle.com
Subject: Re: [PATCH] kernel/locking/locktorture: fix deadlock in 'rw_lock_irq' type
Date: Fri, 6 Mar 2015 17:30:49 -0800 [thread overview]
Message-ID: <20150307013049.GJ5236@linux.vnet.ibm.com> (raw)
In-Reply-To: <1425690180.19505.68.camel@stgolabs.net>
On Fri, Mar 06, 2015 at 05:03:00PM -0800, Davidlohr Bueso wrote:
> On Fri, 2015-03-06 at 16:37 -0800, Paul E. McKenney wrote:
> > On Sat, Mar 07, 2015 at 03:06:53AM +0300, Alexey Kodanev wrote:
> > > torture_rwlock_read_unlock_irq() must use read_unlock_irqrestore()
> > > instead of write_unlock_irqrestore().
> > >
> > > Use read_unlock_irqrestore() instead of write_unlock_irqrestore().
> > >
> > > Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
> >
> > Good catch! If Davidlohr has no objections, I will queue this one.
>
> Dear me, yes that looks completely borken. Thanks for the fix.
Queued for v4.2. (If this is more urgent than that, please let me know.)
Thanx, Paul
prev parent reply other threads:[~2015-03-07 1:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-07 0:06 [PATCH] kernel/locking/locktorture: fix deadlock in 'rw_lock_irq' type Alexey Kodanev
2015-03-07 0:37 ` Paul E. McKenney
2015-03-07 1:03 ` Davidlohr Bueso
2015-03-07 1:30 ` Paul E. McKenney [this message]
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