From: Russell King <rmk@arm.linux.org.uk>
To: Ingo Molnar <mingo@elte.hu>
Cc: Norbert Roos <n.roos@berlin.de>, linux-kernel@vger.kernel.org
Subject: Re: System hangs during interruptible_sleep_on_timeout() under 2.4.9
Date: Wed, 26 Sep 2001 19:59:21 +0100 [thread overview]
Message-ID: <20010926195921.B3664@flint.arm.linux.org.uk> (raw)
In-Reply-To: <3BB20949.19469C6F@berlin.de> <Pine.LNX.4.33.0109261902350.6377-100000@localhost.localdomain>
In-Reply-To: <Pine.LNX.4.33.0109261902350.6377-100000@localhost.localdomain>; from mingo@elte.hu on Wed, Sep 26, 2001 at 07:05:42PM +0200
On Wed, Sep 26, 2001 at 07:05:42PM +0200, Ingo Molnar wrote:
> printk("<%d>", irq);
>
> into arch/i386/kernel/irq.c:do_IRQ(). So you can see what kind of
> interrupt traffic there is while the device initializes and you are
> waiting for it to generate an interrupt.
Hmm, isn't <0>, <1> etc used to encode the printk level in the string
though?
#define KERN_EMERG "<0>" /* system is unusable */
#define KERN_ALERT "<1>" /* action must be taken immediately */
#define KERN_CRIT "<2>" /* critical conditions */
... etc ...
--
Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux
http://www.arm.linux.org.uk/personal/aboutme.html
next prev parent reply other threads:[~2001-09-26 18:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-09-26 16:58 System hangs during interruptible_sleep_on_timeout() under 2.4.9 Norbert Roos
2001-09-26 17:05 ` Ingo Molnar
2001-09-26 18:59 ` Russell King [this message]
2001-09-26 19:27 ` Ingo Molnar
2001-09-27 14:58 ` Norbert Roos
2001-09-27 15:37 ` Richard B. Johnson
2001-10-01 16:39 ` george anzinger
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