From 2c1f6a16e10a45397e0872585dcb0e16684b6cbf Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Fri, 5 Feb 2016 20:00:41 -0500
Subject: [PATCH] sysfs: mount pstore when available

---
 init.d/sysfs.in | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/init.d/sysfs.in b/init.d/sysfs.in
index 4f214f64..cc4007f9 100644
--- a/init.d/sysfs.in
+++ b/init.d/sysfs.in
@@ -88,6 +88,15 @@ mount_misc()
 		fi
 	fi
 
+	# Setup Kernel Support for persistent storage
+	if [ -d /sys/fs/pstore ] && ! mountinfo -q /sys/fs/pstore; then
+		if grep -qs 'pstore$' /proc/filesystems; then
+			ebegin "Mounting persistent storage (pstore) filesystem"
+			mount -t pstore pstore -o ${sysfs_opts} /sys/fs/pstore
+			eend $?
+		fi
+	fi
+
 	# setup up kernel support for efivarfs
 	# slightly complicated, as if it's build as a module but NOT yet loaded,
 	# it will NOT appear in /proc/filesystems yet