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From: Ingo Molnar <mingo@elte.hu>
To: Nikanth Karthikesan <knikanth@novell.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Jens Axboe <jens.axboe@oracle.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Detect and warn on atomic_inc/atomic_dec wrapping around
Date: Thu, 30 Apr 2009 16:44:49 +0200	[thread overview]
Message-ID: <20090430144449.GD14897@elte.hu> (raw)
In-Reply-To: <200904301939.51022.knikanth@novell.com>


* Nikanth Karthikesan <knikanth@novell.com> wrote:

> > and here:
> >
> > 		KERN_ERR "atomic inc underflow!");
> >
> > other than these two small details this is looking really nice now.
> >
> 
> Done.

Thanks. Looks unconditionally good now.

Andrew, this looks like it fits -mm's profile best - can you see any 
other problems in the patch? (Perhaps CONFIG_VM_DEBUG should 
auto-select this option?)

	Ingo

  reply	other threads:[~2009-04-30 14:45 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-29  6:51 [PATCH][RFC] Handle improbable possibility of io_context->refcount overflow Nikanth Karthikesan
2009-04-29  7:59 ` Andrew Morton
2009-04-29 10:03   ` Nikanth Karthikesan
2009-04-29 15:15     ` Andrew Morton
2009-04-30  7:28       ` Nikanth Karthikesan
2009-04-30  7:28       ` [PATCH v2] " Nikanth Karthikesan
2009-04-30  7:29       ` [PATCH] Detect and warn on atomic_inc/atomic_dec wrapping around Nikanth Karthikesan
2009-04-30  8:23         ` Ingo Molnar
2009-04-30 10:11           ` Nikanth Karthikesan
2009-04-30 10:47             ` Ingo Molnar
2009-04-30 12:08               ` Nikanth Karthikesan
2009-04-30 12:21                 ` Ingo Molnar
2009-04-30 12:26                   ` Nikanth Karthikesan
2009-04-30 12:50                     ` Ingo Molnar
2009-04-30 13:29                       ` Nikanth Karthikesan
2009-04-30 13:37                         ` Ingo Molnar
2009-04-30 13:51                           ` Nikanth Karthikesan
2009-04-30 14:05                             ` Ingo Molnar
2009-04-30 14:09                               ` Nikanth Karthikesan
2009-04-30 14:44                                 ` Ingo Molnar [this message]
2009-04-30 21:45                                 ` Andrew Morton
2009-05-01  4:57                                   ` Nikanth Karthikesan
2009-05-01  5:06                                     ` Andrew Morton
2009-05-01  5:13                                       ` Andrew Morton
2009-05-08  0:23                                 ` Andrew Morton
2009-05-08 10:40                                   ` Nikanth Karthikesan
2009-05-08 10:46                                     ` Nikanth Karthikesan

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