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Commit f987e5a1 authored by Greg Ungerer's avatar Greg Ungerer
Browse files

m68k: use same start_thread() on MMU and no-MMU 



The MMU and no-MMU versions of start_thread() are now identical, so use
the same common code for both.

Signed-off-by: default avatarGreg Ungerer <gerg@linux-m68k.org>
parent 120c4d95

arch/m68k/include/asm/processor.h

+1 −12
Original line number Diff line number Diff line
@@ -110,7 +110,6 @@ struct thread_struct { 
#define setframeformat(_regs)	do { } while (0)

#endif



#ifdef CONFIG_MMU

/*

 * Do necessary setup to start up a newly executed thread.

 */
@@ -123,24 +122,14 @@ static inline void start_thread(struct pt_regs * regs, unsigned long pc, 
	wrusp(usp);

}



#ifdef CONFIG_MMU

extern int handle_kernel_fault(struct pt_regs *regs);



#else



#define start_thread(_regs, _pc, _usp)                  \

do {                                                    \

	(_regs)->pc = (_pc);                            \

	setframeformat(_regs);                          \

	(_regs)->sr &= ~0x2000;                         \

	wrusp(_usp);                                    \

} while(0)



static inline  int handle_kernel_fault(struct pt_regs *regs)

{

	/* Any fault in kernel is fatal on non-mmu */

	return 0;

}



#endif



/* Forward declaration, a strange C thing */