Re: [RFC] mm: show message when updating min_free_kbytes in thp

[Han Pingtian]

On Fri, Jan 03, 2014 at 10:17:54AM -0800, Dave Hansen wrote:
> On 01/02/2014 07:33 PM, Han Pingtian wrote:
> > @@ -130,8 +130,11 @@ static int set_recommended_min_free_kbytes(void)
> >  			      (unsigned long) nr_free_buffer_pages() / 20);
> >  	recommended_min <<= (PAGE_SHIFT-10);
> >  
> > -	if (recommended_min > min_free_kbytes)
> > +	if (recommended_min > min_free_kbytes) {
> > +		pr_info("raising min_free_kbytes from %d to %d to help transparent hugepage allocations\n",
> > +			min_free_kbytes, recommended_min);
> >  		min_free_kbytes = recommended_min;
> > +	}
> >  	setup_per_zone_wmarks();
> >  	return 0;
> >  }
> 
> I know I gave you that big bloated string, but 108 columns is a _wee_
> bit over 80. :)
> 
> Otherwise, I do like the new message

Thanks. This is the new version: