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From: peterz@infradead.org (Peter Zijlstra)
To: linux-arm-kernel@lists.infradead.org
Subject: [BUG] "sched: Remove rq->lock from the first half of ttwu()" locks up on ARM
Date: Thu, 26 May 2011 18:32:17 +0200	[thread overview]
Message-ID: <1306427537.2497.86.camel@laptop> (raw)
In-Reply-To: <1306426823.27474.241.camel@e102391-lin.cambridge.arm.com>

On Thu, 2011-05-26 at 17:20 +0100, Marc Zyngier wrote:
> 
> Doesn't look very good here. The serial console basically locks up as
> soon as the system gets busy, even if the kernel compilation seem to
> progress at a decent pace. 


OK, I'll leave the one that worked queued up for this release. If we can
come up with a better alternative we can try for the next release, that
should give us ample time to test things and get us a working kernel
now ;-)

  reply	other threads:[~2011-05-26 16:32 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-24 18:13 [BUG] "sched: Remove rq->lock from the first half of ttwu()" locks up on ARM Marc Zyngier
2011-05-24 21:32 ` Peter Zijlstra
2011-05-24 21:39   ` Ingo Molnar
2011-05-25 12:23     ` Marc Zyngier
2011-05-25 17:08   ` Peter Zijlstra
2011-05-25 21:15     ` Peter Zijlstra
2011-05-26  7:29       ` Yong Zhang
2011-05-26 10:32         ` Peter Zijlstra
2011-05-26 11:02           ` Marc Zyngier
2011-05-26 11:32             ` Peter Zijlstra
2011-05-26 12:21               ` Peter Zijlstra
2011-05-26 12:26                 ` Ingo Molnar
2011-05-26 12:31                   ` Russell King - ARM Linux
2011-05-26 12:37                     ` Peter Zijlstra
2011-05-26 12:50                     ` Ingo Molnar
2011-05-26 13:36                       ` Russell King - ARM Linux
2011-05-26 14:45                       ` Catalin Marinas
2011-05-27 12:06                         ` Ingo Molnar
2011-05-27 17:55                           ` Russell King - ARM Linux
2011-05-27 19:41                           ` Nicolas Pitre
2011-05-27 20:52                           ` Russell King - ARM Linux
2011-05-28 13:13                             ` Peter Zijlstra
2011-05-31 11:08                               ` Michal Simek
2011-05-31 13:22                                 ` Peter Zijlstra
2011-05-31 13:37                                   ` Michal Simek
2011-05-31 13:52                                     ` Peter Zijlstra
2011-05-31 14:08                                       ` Michal Simek
2011-05-31 14:29                                         ` Peter Zijlstra
2011-05-29 10:21                             ` Catalin Marinas
2011-05-29 10:26                               ` Russell King - ARM Linux
2011-05-29 12:01                                 ` Catalin Marinas
2011-05-29 13:19                                   ` Russell King - ARM Linux
2011-05-29 21:21                                     ` Catalin Marinas
2011-05-29  9:51                           ` Catalin Marinas
2011-06-06 10:29                           ` Pavel Machek
2011-05-26 14:56                 ` Marc Zyngier
2011-05-26 15:45                 ` Oleg Nesterov
2011-05-26 15:59                   ` Peter Zijlstra
2011-05-26 16:09                     ` Peter Zijlstra
2011-05-26 16:20                       ` Marc Zyngier
2011-05-26 16:32                         ` Peter Zijlstra [this message]
2011-05-27  8:01                           ` Marc Zyngier
2011-05-26 16:22                       ` Marc Zyngier
2011-05-26 17:04                       ` Oleg Nesterov
2011-05-26 17:17                         ` Peter Zijlstra
2011-05-26 17:23                           ` Peter Zijlstra
2011-05-26 17:49                             ` Oleg Nesterov
2011-05-27  7:01                             ` Yong Zhang
2011-05-27 15:23                             ` Santosh Shilimkar
2011-05-27 15:29                               ` Marc Zyngier
2011-05-27 15:30                                 ` Santosh Shilimkar

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