Re: odd sysfs find behavior, was: Re: [PATCH v6 00/10] Implement NVMe Namespace Descriptor Identification

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Hello,

On Wed, Jun 21, 2017 at 10:48:26PM +0800, Greg Kroah-Hartman wrote:
> On Mon, Jun 19, 2017 at 01:59:34PM -0400, Tejun Heo wrote:
> > So, looks like this is the debugfs automount mechanism changing nlinks
> > across automounts and confusing find in the process.  Greg?
> 
> That's odd, is find racing with itself here?  I don't really know how to
> do anything about this in sysfs, as this should happen for any other
> filesystem, right?

I don't actually know why find gets confused over nlinks changing
underneath it.  Can't we also automount on the first stat(2) call?

Thanks.

-- 
tejun



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