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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-05-07 10:25:34 +1000
committerPaul Mackerras <paulus@samba.org>2008-05-09 20:22:58 +1000
commitf2fd25131b5a9c802faa1de1e9b5f1b06d16eec3 (patch)
tree913626ebadc92e7d752cc8ad3aecd714d0164d62 /arch
parent24d9649574fbe591fdfa6b00893d4096f513e539 (diff)
downloadlwn-f2fd25131b5a9c802faa1de1e9b5f1b06d16eec3.tar.gz
lwn-f2fd25131b5a9c802faa1de1e9b5f1b06d16eec3.zip
[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>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/setup_64.c6
1 files 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);
/*