powerpc: Add missing prototype for arch_dup_task_struct()
In commit 55ccf3fe3f
("fork: move the real prepare_to_copy() users to
arch_dup_task_struct()") a new arch_dup_task_struct() was added
without a prototype declared in thread_info.h header. Fix the
following warning (treated as error in W=1):
arch/powerpc/kernel/process.c:1609:5: error: no previous prototype for ‘arch_dup_task_struct’
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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@ -70,6 +70,7 @@ static inline struct thread_info *current_thread_info(void)
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return (struct thread_info *)val;
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return (struct thread_info *)val;
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}
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}
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extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
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#endif /* __ASSEMBLY__ */
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#endif /* __ASSEMBLY__ */
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/*
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/*
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