commit: c4e6b09c79f33303f749b2b40af51a01f168971f
Author: Thomas Deutschmann <whissi <AT> gentoo <DOT> org>
AuthorDate: Mon Feb 15 04:34:57 2021 +0000
Commit: Thomas Deutschmann <whissi <AT> gentoo <DOT> org>
CommitDate: Mon Feb 15 05:51:47 2021 +0000
URL: https://gitweb.gentoo.org/proj/genkernel.git/commit/?id=c4e6b09c
linuxrc: load btrfs module manually
There is no trigger/rule in UDEV/btrfs-progs to load btrfs module.
The only known trigger via mount command could be too late or
is maybe insufficient depending on used BTRFS {meta,}data profile.
Bug: https://bugs.gentoo.org/739892
Signed-off-by: Thomas Deutschmann <whissi <AT> gentoo.org>
defaults/linuxrc | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/defaults/linuxrc b/defaults/linuxrc
index d8fee73..222dd35 100644
--- a/defaults/linuxrc
+++ b/defaults/linuxrc
@@ -535,6 +535,14 @@ then
FIRSTMODS="${FIRSTMODS} crc32_generic"
fi
+if [ "${ROOTFSTYPE}" = "btrfs" -o -x /sbin/btrfs ]
+then
+ # We have no mechanism to trigger btrfs module loading before UDEV's
btrfs builtin
+ # will run; In addition, loading btrfs via UDEV could cause problems
for slow
+ # machines, see https://github.com/dracutdevs/dracut/issues/658
+ FIRSTMODS="${FIRSTMODS} btrfs"
+fi
+
splash 'init'
cmdline_hwopts
