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[POWERPC] Initialize lockdep earlier

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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>
This commit is contained in:
Benjamin Herrenschmidt 2008-05-07 10:25:34 +10:00 committed by Paul Mackerras
parent 24d9649574
commit f2fd25131b
1 changed files with 3 additions and 3 deletions
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6
arch/powerpc/kernel/setup_64.c
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@ -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);
/*