linux-kernel - Re: [-mm patch] kernel/power/disk.c: make code static

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Date:	Wed, 6 Jun 2007 00:10:44 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Adrian Bunk <bunk@...sta.de>
Cc:	Andrew Morton <akpm@...ux-foundation.org>, pavel@...e.cz,
	linux-kernel@...r.kernel.org, linux-pm@...ts.linux-foundation.org
Subject: Re: [-mm patch] kernel/power/disk.c: make code static

On Tuesday, 5 June 2007 23:50, Adrian Bunk wrote:
> On Wed, May 30, 2007 at 11:58:23PM -0700, Andrew Morton wrote:
> >...
> > Changes since 2.6.22-rc2-mm1:
> >...
> > +swsusp-remove-code-duplication-between-diskc-and-userc.patch
> >...
> >  freezer/swsusp updates
> >...
> 
> This patch makes needlessly global code static.
> 
> Signed-off-by: Adrian Bunk <bunk@...sta.de>

ACK

Rafael


> ---
> 
>  kernel/power/disk.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> --- linux-2.6.22-rc3-mm1/kernel/power/disk.c.old	2007-06-05 22:12:07.000000000 +0200
> +++ linux-2.6.22-rc3-mm1/kernel/power/disk.c	2007-06-05 22:13:37.000000000 +0200
> @@ -45,7 +45,7 @@
>  
>  static int hibernation_mode = HIBERNATION_SHUTDOWN;
>  
> -struct hibernation_ops *hibernation_ops;
> +static struct hibernation_ops *hibernation_ops;
>  
>  /**
>   * hibernation_set_ops - set the global hibernate operations
> @@ -231,7 +231,7 @@
>   *	to power off or reboot.
>   */
>  
> -void power_down(void)
> +static void power_down(void)
>  {
>  	switch (hibernation_mode) {
>  	case HIBERNATION_TEST:
> 
> 
> 

-- 
"Premature optimization is the root of all evil." - Donald Knuth
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