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Go Back   Linux Archive > Redhat > Device-mapper Development

 
 
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Old 10-21-2011, 05:28 PM
Alasdair G Kergon
 
Default Document the fact that iterate_device method shouldn't block.

On Fri, Oct 21, 2011 at 01:07:22PM -0400, Mikulas Patocka wrote:
> Ack.

> On Fri, 21 Oct 2011, Joe Thornber wrote:
> > + /*
> > + * iterate_devices must not block.
> > + */
> > dm_iterate_devices_fn iterate_devices;

I'm leaving that one for now as I think singling out one function as
'must not block' may mislead people into thinking the other adjacent
ones there are allowed to block.

Alasdair

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