[v3, 1/5] rfi-flush: Move the logic to avoid a redo into the debugfs code

[Michael Ellerman]

On Wed, 2018-03-14 at 22:40:38 UTC, Mauricio Faria de Oliveira wrote:
> From: Michael Ellerman <mpe at ellerman.id.au>
> 
> rfi_flush_enable() includes a check to see if we're already
> enabled (or disabled), and in that case does nothing.
> 
> But that means calling setup_rfi_flush() a 2nd time doesn't actually
> work, which is a bit confusing.
> 
> Move that check into the debugfs code, where it really belongs.
> 
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>
> Signed-off-by: Mauricio Faria de Oliveira <mauricfo at linux.vnet.ibm.com>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/1e2a9fc7496955faacbbed49461d61

cheers