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From: arvid.brodin@enea.com (Arvid Brodin)
To: kernelnewbies@lists.kernelnewbies.org
Subject: inconsistent lock state on call to kmem_cache_zalloc()
Date: Thu, 17 Mar 2011 21:59:42 +0100	[thread overview]
Message-ID: <4D82763E.4070903@enea.com> (raw)
In-Reply-To: <AANLkTik-j-e0G9Eo98mynFbDF5K35GftBm334_CMaa+8@mail.gmail.com>

Hi,

Daniel Baluta wrote:
> Hello,
> 
>> The call to kmem_cache_zalloc() never returns; the printk() text on the line
>> after is never displayed and the system locks up. The printk() om the line
>> before displays.
> 
> What flags are you passing to kmem_cache_zalloc?

I'm using the flags passed to the urb_enqueue() function; a printk reveals
the value is 16, which would be GFP_NOIO if I read include/linux/gfp.h correctly.

> thanks,
> Daniel.

Thanks,
Arvid Brodin
Enea Services Stockholm AB

  reply	other threads:[~2011-03-17 20:59 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-17 18:13 inconsistent lock state on call to kmem_cache_zalloc() Arvid Brodin
2011-03-17 19:26 ` Daniel Baluta
2011-03-17 20:59   ` Arvid Brodin [this message]
2011-03-17 21:46     ` Daniel Baluta
2011-03-17 22:49       ` Arvid Brodin

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