[PATCH xserver 2/4] xace: Remove the audit hooks and tune dispatch

Adam Jackson ajax at nwnk.net
Fri Jun 10 15:09:08 UTC 2016


On Fri, 2016-04-29 at 14:22 -0400, Adam Jackson wrote:
> There are no in-tree consumers of the audit hooks, and they are in any
> case redundant with the dtrace dispatch hooks. Neither is there any
> in-tree user of the core request dispatch hook. The extension hook is
> only used for non-default security cases, but in the absence of LTO we
> always have to take the function call into XaceHookDispatch to find out
> that there's no callback registered.

Ping, anyone? If you're building with XACE enabled (on my laptop, n=1)
this improves x11perf -noop from 45M/s to 60M/s with what's currently
in git. Atop the epoll branch it's even better, 50M/s to 68M/s.

- ajax


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