[Buildroot] [PATCH] Rework of shutdown policy in inittab

[Maxime Ripard <maxime.ripard@free-electrons.com>]

Ping ?

On 02/09/2011 14:25, Maxime Ripard wrote:
> This commit follows commit ad501b66. Start up of the busybox logging
> daemons were moved to an init script but the shutdown were still
> performed in inittab. This commit moves the shutdown policy to an
> rcK script that calls the stop function of all the init scripts in
> a reversed order.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> ---
>  fs/skeleton/etc/init.d/rcK |   27 +++++++++++++++++++++++++++
>  fs/skeleton/etc/inittab    |    3 +--
>  2 files changed, 28 insertions(+), 2 deletions(-)
>  create mode 100755 fs/skeleton/etc/init.d/rcK
> 
> diff --git a/fs/skeleton/etc/init.d/rcK b/fs/skeleton/etc/init.d/rcK
> new file mode 100755
> index 0000000..59e9c54
> --- /dev/null
> +++ b/fs/skeleton/etc/init.d/rcK
> @@ -0,0 +1,27 @@
> +#!/bin/sh
> +
> +
> +# Stop all init scripts in /etc/init.d
> +# executing them in reversed numerical order.
> +#
> +for i in $(ls -r /etc/init.d/S??*) ;do
> +
> +     # Ignore dangling symlinks (if any).
> +     [ ! -f "$i" ] && continue
> +
> +     case "$i" in
> +	*.sh)
> +	    # Source shell script for speed.
> +	    (
> +		trap - INT QUIT TSTP
> +		set stop
> +		. $i
> +	    )
> +	    ;;
> +	*)
> +	    # No sh extension, so fork subprocess.
> +	    $i stop
> +	    ;;
> +    esac
> +done
> +
> diff --git a/fs/skeleton/etc/inittab b/fs/skeleton/etc/inittab
> index ac410d6..85881f4 100644
> --- a/fs/skeleton/etc/inittab
> +++ b/fs/skeleton/etc/inittab
> @@ -30,8 +30,7 @@ null::sysinit:/bin/hostname -F /etc/hostname
>  ::ctrlaltdel:/sbin/reboot
>  
>  # Stuff to do before rebooting
> -null::shutdown:/usr/bin/killall klogd
> -null::shutdown:/usr/bin/killall syslogd
> +null::shutdown:/etc/init.d/rcK
>  null::shutdown:/bin/umount -a -r
>  null::shutdown:/sbin/swapoff -a
>  


-- 
Maxime Ripard, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com