lkml.org 
[lkml]   [2005]   [Nov]   [24]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateWed, 23 Nov 2005 21:05:14 -0800
FromAndrew Morton <>
SubjectRe: [-mm patch] init/main.c: dummy mark_rodata_ro() should be static
Dave Jones <davej@redhat.com> wrote:
>
> On Wed, Nov 23, 2005 at 11:54:40PM +0100, Adrian Bunk wrote:
>  > On Wed, Nov 23, 2005 at 02:46:51PM -0800, Randy.Dunlap wrote:
>  > > On Wed, 23 Nov 2005, Adrian Bunk wrote:
>  > > 
>  > > > Every inline dummy function should be static.
>  > > 
>  > > Please explain why it matters in this case.
>  > 
>  > We don't need an additional global copy of the function.
> 
> it's an empty body, surely the compiler will compile it away ?
> 

With

inline void foo(void)
{
}
The compiler has to put an out-of-line copy of foo() into this .o file in
case some other .o file calls it.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-11-24 06:08    [from the cache]
©2003-2008