Re: [PATCH 4/5] oprofile, x86: Fix nmi-unsafe callgraph support

[Greg KH <gr...@kr...>]

On Wed, Dec 07, 2011 at 06:30:13PM +0100, Robert Richter wrote:
> commit a0e3e70243f5b270bc3eca718f0a9fa5e6b8262e upstream.

<snip>

Something went wrong with your whitespace in this patch:

> +static unsigned long
> +copy_from_user_nmi(void *to, const void __user *from, unsigned long n)
> +{
> +  unsigned long offset, addr = (unsigned long)from;
> +  unsigned long size, len = 0;
> +  struct page *page;
> +  void *map;
> +  int ret;
> +
> +  do {
> +    ret = __get_user_pages_fast(addr, 1, 0, &page);
> +    if (!ret)
> +      break;

Please fix this up and resend it.  I've taken the first 2 patches in
this series, but not the last 3 because of this.

greg k-h