Re: acl_permission_check: disgusting performance

[Linus Torvalds]

On Fri, May 13, 2011 at 6:19 AM, Serge E. Hallyn <serge@xxxxxxxxxx> wrote:
>
> Compile-tested with and without CONFIG_USERNS.

Looks ok to me. And generates good code for acl_permission_check
without CONFIG_USER_NS.

I'll see how much that function drops on the kernel profiles..

                       Linus
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