[1/2] powerpc: Create asm/debugfs.h and move powerpc_debugfs_root there

[Michael Ellerman]

On Mon, 2017-04-10 at 22:48:26 UTC, Michael Ellerman wrote:
> powerpc_debugfs_root is the dentry representing the root of the
> "powerpc" directory tree in debugfs.
> 
> Currently it sits in asm/debug.h, a long with some other things that
> have "debug" in the name, but are otherwise unrelated.
> 
> Pull it out into a separate header, which also includes linux/debugfs.h,
> and convert all the users to include debugfs.h instead of debug.h.
> 
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Series applied to powerpc next.

https://git.kernel.org/powerpc/c/7644d5819cf8956d799a0a0e5dc75f

cheers