linux-kernel - Re: [PATCH] xen/balloon: remove a warning.

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Message-ID: <49CD03EE.2070003@goop.org>
Date:	Fri, 27 Mar 2009 09:50:54 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Isaku Yamahata <yamahata@...inux.co.jp>
CC:	linux-kernel@...r.kernel.org, xen-devel@...ts.xensource.com
Subject: Re: [PATCH] xen/balloon: remove a warning.

Isaku Yamahata wrote:
> This patch removes the following warning on ia64.
>
> drivers/xen/balloon.c: In function 'show_target':
> drivers/xen/balloon.c:516: warning: format '%llu' expects type 'long long unsigned int', but argument 3 has type 'long unsigned int'
>   

Ah, the old long vs long long u64 bites again.  OK.

    J

> Signed-off-by: Isaku Yamahata <yamahata@...inux.co.jp>
> ---
>  drivers/xen/balloon.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
> index efa4b36..b989ba6 100644
> --- a/drivers/xen/balloon.c
> +++ b/drivers/xen/balloon.c
> @@ -513,7 +513,8 @@ static ssize_t show_target(struct sys_device *dev, struct sysdev_attribute *attr
>  			      char *buf)
>  {
>  	return sprintf(buf, "%llu\n",
> -		       (u64)balloon_stats.target_pages << PAGE_SHIFT);
> +		       (unsigned long long)balloon_stats.target_pages <<
> +		       PAGE_SHIFT);
>  }
>  
>  static ssize_t store_target(struct sys_device *dev,
>   

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