From 7ed765dd23e4c5616c82d1cbf8b4dbceaafc7647 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Michal=20Koutn=C3=BD?= <mkoutny@suse.com>
Date: Mon, 19 Jun 2023 16:40:49 +0200
Subject: [PATCH] fix(btrfs): do not require module via cmdline when
 --no-kernel

initrd built without modules would fail when it attempts to load a
kernel module. (Use case scenario: kernel with built-in module.)

synthesize an the cmdline only when modules are truly installed.
---
 modules.d/90btrfs/module-setup.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/modules.d/90btrfs/module-setup.sh b/modules.d/90btrfs/module-setup.sh
index 3a047053e..5d8813320 100755
--- a/modules.d/90btrfs/module-setup.sh
+++ b/modules.d/90btrfs/module-setup.sh
@@ -32,6 +32,7 @@ cmdline() {
 # called by dracut
 installkernel() {
     instmods btrfs
+    printf "%s\n" "$(cmdline)" > "${initdir}/etc/cmdline.d/00-btrfs.conf"
 }
 
 # called by dracut
@@ -56,6 +57,4 @@ install() {
 
     inst_multiple -o btrfsck btrfs-zero-log
     inst "$(command -v btrfs)" /sbin/btrfs
-
-    printf "%s\n" "$(cmdline)" > "${initdir}/etc/cmdline.d/00-btrfs.conf"
 }
-- 
2.47.2