Sukadev Bhattiprolu writes:
> diff --git a/arch/powerpc/platforms/powernv/vas-window.c
> b/arch/powerpc/platforms/powernv/vas-window.c
> index 23c13a7..088ce56 100644
> --- a/arch/powerpc/platforms/powernv/vas-window.c
> +++ b/arch/powerpc/platforms/powernv/vas-window.c
> @@ -145,24 +145,42 @@ s
Export the VAS Window context information to debugfs.
We need to hold a mutex when closing the window to prevent a race
with the debugfs read(). Rather than introduce a per-instance mutex,
we use the global vas_mutex for now, since it is not heavily contended.
The window->cop field is only releva
