From f2fd25131b5a9c802faa1de1e9b5f1b06d16eec3 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Wed, 7 May 2008 10:25:34 +1000
Subject: [PATCH] [POWERPC] Initialize lockdep earlier
This moves lockdep_init() to before udbg_early_init() as the later
can call things that acquire spinlocks etc... This also makes printk
safer to use earlier.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
arch/powerpc/kernel/setup_64.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index f2cd82eaf49d..098fd96a394a 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -181,14 +181,14 @@ void __init early_setup(unsigned long dt_ptr)
/* Assume we're on cpu 0 for now. Don't write to the paca yet! */
setup_paca(0);
- /* Enable early debugging if any specified (see udbg.h) */
- udbg_early_init();
-
/* Initialize lockdep early or else spinlocks will blow */
lockdep_init();
/* -------- printk is now safe to use ------- */
+ /* Enable early debugging if any specified (see udbg.h) */
+ udbg_early_init();
+
DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr);
/*