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Re: [Cluster-devel] [PATCH 2/2] mkfs: Change hardcoded numbers by new macro definitions



Hi,

On Thu, 2011-07-07 at 10:49 -0300, Carlos Maiolino wrote:
> The verify_arguments() function makes use of some hardcoded
> integers that would best fit as macros.
> ---
>  gfs2/mkfs/main_mkfs.c |    5 ++---
>  1 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/gfs2/mkfs/main_mkfs.c b/gfs2/mkfs/main_mkfs.c
> index db2309a..c417b29 100644
> --- a/gfs2/mkfs/main_mkfs.c
> +++ b/gfs2/mkfs/main_mkfs.c
> @@ -332,12 +332,11 @@ static void verify_arguments(struct gfs2_sbd *sdp)
>  {
>  	if (!sdp->expert)
>  		test_locking(sdp->lockproto, sdp->locktable);
> -	/* Look at this!  Why can't we go bigger than 2GB? */
>  	if (sdp->expert) {
> -		if (1 > sdp->rgsize || sdp->rgsize > 2048)
> +		if (GFS2_EXP_MIN_RGSIZE > sdp->rgsize || sdp->rgsize > GFS2_MAX_RGSIZE)
>  			die( _("bad resource group size\n"));
>  	} else {
> -		if (32 > sdp->rgsize || sdp->rgsize > 2048)
> +		if (GFS2_DEFAULT_MIN_RGSIZE > sdp->rgsize || sdp->rgsize > GFS2_MAX_RGSIZE)
>  			die( _("bad resource group size\n"));
>  	}
>  

I'm not sure that "default min" makes sense. If 32 is the min, lets just
call it that otherwise it should just be the default size and not also
called the min size,

Steve.



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