File kdump-split-cmdline-purpose-wise.patch of Package kdump.21347

From: Hari Bathini <hbathini@linux.ibm.com>
Date: Mon, 20 Aug 2018 16:12:46 +0200
Subject: cmdline: split kdump cmdline purpose wise
References: bsc#1101730
Upstream: merged
Git-commit: 56c8821596ee64c400e66002d17449007d1bd5f0

Generate different cmdline files for different purposes. This gives
flexibilty in handling them independently. The subsequent patch uses
this in handling network bringup more gracefully.

Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 init/module-setup.sh |   11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

--- a/init/module-setup.sh
+++ b/init/module-setup.sh
@@ -205,10 +205,12 @@ kdump_cmdline_ip() {
     esac
 }
 
-cmdline() {
+cmdline_zfcp() {
     local _arch=$(uname -m)
     [ "$_arch" = "s390" -o "$_arch" = "s390x" ] && kdump_cmdline_zfcp
+}
 
+cmdline_net() {
     kdump_cmdline_ip
 }
 
@@ -219,8 +221,11 @@ installkernel() {
 
 install() {
     if [[ $hostonly_cmdline == "yes" ]] ; then
-        local _cmdline=$(cmdline)
-        [ -n "$_cmdline" ] && printf "%s\n" "$_cmdline" >> "${initdir}/etc/cmdline.d/99kdump.conf"
+        local _cmdline=$(cmdline_zfcp)
+        [ -n "$_cmdline" ] && printf "%s\n" "$_cmdline" >> "${initdir}/etc/cmdline.d/99kdump-zfcp.conf"
+
+        _cmdline=$(cmdline_net)
+        [ -n "$_cmdline" ] && printf "%s\n" "$_cmdline" >> "${initdir}/etc/cmdline.d/99kdump-net.conf"
     fi
 
     # Get a list of required multipath devices