From 0f34a821ab99e4936c7aa4974f58784442172211 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Thu, 27 Oct 2005 22:55:50 +0000
Subject: Add a switch_root utility (like kconfig's utils/run_init.c, although
 not actuall using any of that code).  This is needed because pivot_root
 doesn't work right under initramfs.  (See the menuconfig help.)

---
 include/usage.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'include/usage.h')

diff --git a/include/usage.h b/include/usage.h
index bef6a4dd2..69c50b97b 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -2735,6 +2735,12 @@
 	"Options:\n" \
 	"\t-a\tStart swapping on all swap devices"
 
+#define switch_root_trivial_usage \
+	"NEW_ROOT NEW_INIT [ARGUMENTS_TO_INIT]"
+#define switch_root_full_usage \
+	"Use from PID 1 under initramfs to free initramfs, chroot to NEW_ROOT,\n" \
+	"and exec NEW_INIT.\n"
+
 #define sync_trivial_usage \
 	""
 #define sync_full_usage \
-- 
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