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Re: [libvirt] [PATCH v2 3/3] Use a hash table for storing MCS labels



On Fri, Jul 20, 2012 at 11:15:58AM -0600, Eric Blake wrote:
> On 07/20/2012 10:59 AM, Daniel P. Berrange wrote:
> > From: "Daniel P. Berrange" <berrange redhat com>
> > 
> > Instead of using an O(n) efficiency linked list for storing
> > MCS labels, use a hash table. Instead of having the list
> > be global, put it in the SELinux driver private data struct
> > to ensure uniqueness across different instances of the driver
> 
> Goodness on two fronts - improved efficiency and re-entrancy :)

I expanded the commit message to mention the thread safety aspect
of this.

Daniel
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