[PATCH] ring-buffer: fix build error

[Ingo Molnar]

* Ingo Molnar <mingo@xxxxxxx> wrote:

> 
> * Ingo Molnar <mingo@xxxxxxx> wrote:
> 
> > applied to tip/tracing/ftrace, with the extended changlog below - i 
> > think this commit warrants that extra mention.
> 
> that was for the type filter commit. The 3 patches i've picked up into 
> tip/tracing/ring-buffer are:
> 
>  b6eeea4: ftrace: preempt disable over interrupt disable
>  52abc82: ring_buffer: allocate buffer page pointer
>  da78331: ftrace: type cast filter+verifier

trivial build fix below.

	Ingo