linux-kernel - Re: [PATCH 02/10] -mm clocksource: small cleanup

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Message-Id: <1154716835.5327.14.camel@localhost.localdomain>
Date:	Fri, 04 Aug 2006 11:40:35 -0700
From:	john stultz <johnstul@...ibm.com>
To:	dwalker@...sta.com
Cc:	akpm@...l.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 02/10] -mm  clocksource: small cleanup

On Thu, 2006-08-03 at 20:24 -0700, dwalker@...sta.com wrote:
> plain text document attachment (clocksource_cleanup.patch)
> Signed-Off-By: Daniel Walker <dwalker@...sta.com>

Acked-by: John Stultz <johnstul@...ibm.com>

thanks
-john


> ---
>  include/linux/clocksource.h |    2 +-
>  kernel/time/clocksource.c   |    6 +++---
>  kernel/timer.c              |    7 ++++---
>  3 files changed, 8 insertions(+), 7 deletions(-)
> 
> Index: linux-2.6.17/include/linux/clocksource.h
> ===================================================================
> --- linux-2.6.17.orig/include/linux/clocksource.h
> +++ linux-2.6.17/include/linux/clocksource.h
> @@ -159,7 +159,7 @@ static inline s64 cyc2ns(struct clocksou
>   * Unless you're the timekeeping code, you should not be using this!
>   */
>  static inline void clocksource_calculate_interval(struct clocksource *c,
> -						unsigned long length_nsec)
> +					  	  unsigned long length_nsec)
>  {
>  	u64 tmp;
>  
> Index: linux-2.6.17/kernel/time/clocksource.c
> ===================================================================
> --- linux-2.6.17.orig/kernel/time/clocksource.c
> +++ linux-2.6.17/kernel/time/clocksource.c
> @@ -143,7 +143,7 @@ int clocksource_register(struct clocksou
>  	/* check if clocksource is already registered */
>  	if (is_registered_source(c)) {
>  		printk("register_clocksource: Cannot register %s. "
> -			"Already registered!", c->name);
> +		       "Already registered!", c->name);
>  		ret = -EBUSY;
>  	} else {
>  		/* register it */
> @@ -262,10 +262,10 @@ sysfs_show_available_clocksources(struct
>   * Sysfs setup bits:
>   */
>  static SYSDEV_ATTR(current_clocksource, 0600, sysfs_show_current_clocksources,
> -			sysfs_override_clocksource);
> +		   sysfs_override_clocksource);
>  
>  static SYSDEV_ATTR(available_clocksource, 0600,
> -			sysfs_show_available_clocksources, NULL);
> +		   sysfs_show_available_clocksources, NULL);
>  
>  static struct sysdev_class clocksource_sysclass = {
>  	set_kset_name("clocksource"),
> Index: linux-2.6.17/kernel/timer.c
> ===================================================================
> --- linux-2.6.17.orig/kernel/timer.c
> +++ linux-2.6.17/kernel/timer.c
> @@ -924,7 +924,7 @@ static int change_clocksource(void)
>  		clock = new;
>  		clock->cycle_last = now;
>  		printk(KERN_INFO "Time: %s clocksource has been installed.\n",
> -					clock->name);
> +		       clock->name);
>  		return 1;
>  	} else if (clock->update_callback) {
>  		return clock->update_callback();
> @@ -932,7 +932,7 @@ static int change_clocksource(void)
>  	return 0;
>  }
>  #else
> -#define change_clocksource() (0)
> +#define change_clocksource()	do { 0; } while(0)
>  #endif
>  
>  /**
> @@ -1149,7 +1149,8 @@ static void update_wall_time(void)
>  
>  		/* accumulate error between NTP and clock interval */
>  		clock->error += current_tick_length();
> -		clock->error -= clock->xtime_interval << (TICK_LENGTH_SHIFT - clock->shift);
> +		clock->error -= clock->xtime_interval <<
> +				(TICK_LENGTH_SHIFT - clock->shift);
>  	}
>  
>  	/* correct the clock when NTP error is too big */
> 
> --

-
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