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| author | Greg Ungerer <gerg@linux-m68k.org> | 2016-07-21 09:29:43 +0200 |
|---|---|---|
| committer | Greg Ungerer <gerg@linux-m68k.org> | 2016-07-25 06:40:40 +0200 |
| commit | f987e5a13c55e65df6a03677dda38c8e5fb47029 (patch) | |
| tree | f5b747048dc3e95ecaa3ff6f2f73f1c9fc8217d2 /arch/m68k | |
| parent | m68k: fix file path comment (diff) | |
| download | linux-f987e5a13c55e65df6a03677dda38c8e5fb47029.tar.xz linux-f987e5a13c55e65df6a03677dda38c8e5fb47029.zip | |
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: Greg Ungerer <gerg@linux-m68k.org>
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/include/asm/processor.h | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h index 46672d1f4d62..c84a2183b3f0 100644 --- a/arch/m68k/include/asm/processor.h +++ b/arch/m68k/include/asm/processor.h @@ -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 */ |