Re: [PATCH] memory-hotplug: add 0x prefix to HEX block_size_bytes

[Andrew Morton <akpm@linux-foundation.org>]

On Thu, 14 Jan 2010 19:59:56 +0800
Wu Fengguang <fengguang.wu@intel.com> wrote:

> CC: Andi Kleen <andi@firstfloor.org> 
> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
> ---
>  drivers/base/memory.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- linux-mm.orig/drivers/base/memory.c	2010-01-14 19:55:40.000000000 +0800
> +++ linux-mm/drivers/base/memory.c	2010-01-14 19:55:47.000000000 +0800
> @@ -311,7 +311,7 @@ static SYSDEV_ATTR(removable, 0444, show
>  static ssize_t
>  print_block_size(struct class *class, char *buf)
>  {
> -	return sprintf(buf, "%lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
> +	return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
>  }
>  
>  static CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);

crappy changelog!

Why this change?  Perhaps showing us an example of the before-and-after
output would help us see what is being fixed, and why.

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