[PATCH v2 5/6] module-setup.sh: setup fence kdump environment

[Vivek Goyal]

On Mon, Jan 13, 2014 at 06:23:11PM +0800, WANG Chao wrote:

[..]
>      #save netdev used for kdump as cmdline
> -    echo "kdumpnic=${_netdev}" > ${initdir}/etc/cmdline.d/60kdumpnic.conf
> -    echo "bootdev=${_netdev}" > ${initdir}/etc/cmdline.d/70bootdev.conf
> +    #fence kdump would override bootdev and kdumpnic, we should avoid that.
> +    if [ ! -f ${initdir}${initdir}/etc/cmdline.d/60kdumpnic.conf ] &&
> +       [ ! -f ${initdir}/etc/cmdline.d/70bootdev.conf ]; then
> +        echo "kdumpnic=${_netdev}" > ${initdir}/etc/cmdline.d/60kdumpnic.conf
> +        echo "bootdev=${_netdev}" > ${initdir}/etc/cmdline.d/70bootdev.conf
> +    fi

Chao,

What's this change. Can you explain a bit.

Thanks
Vivek