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nios2: Remove unused prepare_to_copy() 

prepare_to_copy() was removed from all architectures supported at that
time in commit 55ccf3fe3f ("fork: move the real prepare_to_copy()
users to arch_dup_task_struct()"). Remove it from nios2 as well.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Ley Foon Tan <lftan@altera.com>
This commit is contained in:
Tobias Klauser 2015-02-09 14:02:34 +08:00 committed by Ley Foon Tan
parent bfa76d4957
commit ad7ef26d43
1 changed files with 0 additions and 3 deletions
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3
arch/nios2/include/asm/processor.h
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@ -85,9 +85,6 @@ static inline void exit_thread(void)
extern unsigned long get_wchan(struct task_struct *p); extern unsigned long get_wchan(struct task_struct *p);
/* Prepare to copy thread state - unlazy all lazy status */
#define prepare_to_copy(tsk) do { } while (0)
#define task_pt_regs(p) \ #define task_pt_regs(p) \
((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1) ((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1)