sh: unwinder: Move initialization to early_initcall() and tidy up locking.

This moves the initialization over to an early_initcall(). This fixes up
some lockdep interaction issues. At the same time, kill off some
superfluous locking in the init path.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/sh/include/asm/dwarf.h b/arch/sh/include/asm/dwarf.h
index d3d3837c5e1b..2fbe8720411e 100644
--- a/arch/sh/include/asm/dwarf.h
+++ b/arch/sh/include/asm/dwarf.h
@@ -370,8 +370,6 @@ static inline unsigned int DW_CFA_operand(unsigned long insn)
 #define DW_EXT_HI       0xffffffff
 #define DW_EXT_DWARF64  DW_EXT_HI
 
-extern void dwarf_unwinder_init(void);
-
 extern struct dwarf_frame *dwarf_unwind_stack(unsigned long,
                                               struct dwarf_frame *);
 #endif /* __ASSEMBLY__ */