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From: Roland Dreier <rdreier@cisco.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: David Miller <davem@davemloft.net>, linux-kernel@vger.kernel.org
Subject: Re: Strange hang on ia64 with CONFIG_PRINTK_TIME=y
Date: Wed, 13 Feb 2008 16:26:46 -0800	[thread overview]
Message-ID: <adatzkcs7qx.fsf@cisco.com> (raw)
In-Reply-To: <20080213130236.GA8345@elte.hu> (Ingo Molnar's message of "Wed, 13 Feb 2008 14:02:36 +0100")

 > > so .. how about the patch below? Note that we already had an "early 
 > > bootup" special (the rq->idle check), it's now just made explicit via 
 > > the scheduler_running flag.
 > 
 > the one below even builds. (untested otherwise)

I just tried this... it doesn't work on top of current git (same
behavior: hang before the kernel prints anything).

I also tried reverting 19ef9309 on top of a checkout of the tree state
at 19ef9309, and that hung before printing anything too.

 - R.


  reply	other threads:[~2008-02-14  0:31 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-13  6:24 Roland Dreier
2008-02-13  7:01 ` David Miller
2008-02-13 12:57   ` Ingo Molnar
2008-02-13 13:02     ` Ingo Molnar
2008-02-14  0:26       ` Roland Dreier [this message]
2008-02-13 13:03     ` David Miller
2008-02-13 13:06       ` Ingo Molnar
2008-02-14  0:59       ` Tony Luck
2008-02-14  1:04         ` David Miller
2008-02-14  3:33           ` Tony Luck
2008-02-14  3:47             ` Roland Dreier
2008-02-14 18:24               ` Luck, Tony
2008-02-14 21:27               ` Tony Luck
2008-02-14 22:04                 ` Roland Dreier
2008-02-14 22:23                   ` Luck, Tony
2008-02-15  2:17                     ` Tony Luck
2008-02-19 22:40                       ` Tony Luck
2008-02-20  8:12                         ` Ingo Molnar
2008-02-20  8:15                           ` David Miller
2008-02-20 23:35                         ` Roland Dreier
2008-02-20 23:36                         ` Roland Dreier

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