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SubjectRe: SELINUX performance issues
On Sun, 8 Aug 2004, Anton Blanchard wrote:

> The biggest problem is the global lock:
>
> avc_has_perm_noaudit:
> spin_lock_irqsave(&avc_lock, flags);
>
> Any chance we can get rid of it? Maybe with RCU?

Yes, known problem. I plan on trying RCU soon, Rik was looking at a
seqlock approach.


- James
--
James Morris
<jmorris@redhat.com>


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