Re: [PATCH] s390x: do not install /etc/adjtime

[WANG Chao]

CC Hendrik Brueckner

On 02/26/14 at 02:21pm, WANG Chao wrote:
> On s390x, RTC or hardware clock doesn't exist. So we don't need
> /etc/adjtime to adjust time to UTC or localtime.
>
> AFAIK, s390 uses a more precise time source which is storing time in
> UTC. But we still need /etc/localtime to determine the system-wide time
> zone.
> Signed-off-by: WANG Chao
>
> dracut-module-setup.sh | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/dracut-module-setup.sh b/dracut-module-setup.sh
> index 4e7d5dc..37a5fa5 100755
> --- a/dracut-module-setup.sh
> +++ b/dracut-module-setup.sh
> @@ -460,6 +460,16 @@ kdump_install_random_seed() {
>         bs=$poolsize count=1 2> /dev/null
>  }
>
> +# /etc/adjtime is used to determine RTC time format (UTC or localtime)
> +# /etc/localtime is used to set system timezone
> +kdump_install_time() {
> # RTC doesn't exist on s390
> if [ `uname -m` != "s390x" ]; then
>    dracut_install -o /etc/adjtime
> fi
> dracut_install -o /etc/localtime
>
> +}
>
> install() {
>      kdump_install_conf
>      >"$initdir/lib/dracut/no-emergency-shell"
> @@ -467,7 +477,7 @@ install() {
>      if is_ssh_dump_target; then
>          kdump_install_random_seed
>      fi
> dracut_install -o /etc/adjtime /etc/localtime
> kdump_install_time
> inst "$moddir/monitor_dd_progress" "/kdumpscripts/monitor_dd_progress"
> chmod +x ${initdir}/kdumpscripts/monitor_dd_progress
> inst "/bin/dd" "/bin/dd"
>
> -- 
> 1.8.5.3