[dm-devel] [PATCH] libmultipath/discovery: read sysfs files uncached

[Hannes Reinecke]

On 04/04/2013 12:00 PM, Kay Sievers wrote:
> On Thu, Apr 4, 2013 at 8:43 AM, Hannes Reinecke <hare at suse.de> wrote:
>>>> Unfortunately, libudev doesn't provide an uncached variant. This
>>>> is why we have to reimplement the functionality and some libudev
>>>> internal functions here.
> 
> Hannes,
> 
> didn't you intend to use udev_device_set_sysattr_value(..., attribute,
> NULL); to clear the cached value?
> 

Yes, it should. Question remains, though, what happens to the actual
sysfs attribute.
Does it remain unchained? Will it be set to '0'?

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		      zSeries & Storage
hare at suse.de			      +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)