Hi Andrew,

On Tue, 4 Mar 2014 13:26:04 -0800 Andrew Morton <akpm@linux-foundation.org> wrote:
>
> On Sun,  2 Mar 2014 19:09:58 +0530 Gideon Israel Dsouza <gidisrael@gmail.com> wrote:
> 
> > To increase compiler portability there is <linux/compiler.h> which
> > provides convenience macros for various gcc constructs.  Eg: __weak
> > for __attribute__((weak)).  I've replaced all instances of gcc
> > attributes with the right macro in the memory management
> > (/mm) subsystem.
> > 
> > ...
> >
> > --- a/mm/hugetlb.c
> > +++ b/mm/hugetlb.c
> > @@ -13,6 +13,7 @@
> >  #include <linux/nodemask.h>
> >  #include <linux/pagemap.h>
> >  #include <linux/mempolicy.h>
> > +#include <linux/compiler.h>
> 
> It may be overdoing things a bit to explicitly include compiler.h. 
> It's hard to conceive of any .c file which doesn't already include it.

Stick to Rule 1 :-)

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au