s390: get rid of exit_thread()
exit_thread() is empty now. Therefore remove it and get rid of a pointless branch. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -142,7 +142,6 @@ config S390
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select HAVE_DYNAMIC_FTRACE
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select HAVE_DYNAMIC_FTRACE
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select HAVE_DYNAMIC_FTRACE_WITH_REGS
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select HAVE_DYNAMIC_FTRACE_WITH_REGS
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select HAVE_EFFICIENT_UNALIGNED_ACCESS
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select HAVE_EFFICIENT_UNALIGNED_ACCESS
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select HAVE_EXIT_THREAD
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select HAVE_FTRACE_MCOUNT_RECORD
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select HAVE_FTRACE_MCOUNT_RECORD
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select HAVE_FUNCTION_GRAPH_TRACER
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select HAVE_FUNCTION_GRAPH_TRACER
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select HAVE_FUNCTION_TRACER
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select HAVE_FUNCTION_TRACER
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@ -43,13 +43,6 @@ asmlinkage void ret_from_fork(void) asm ("ret_from_fork");
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extern void kernel_thread_starter(void);
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extern void kernel_thread_starter(void);
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/*
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* Free current thread data structures etc..
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*/
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void exit_thread(struct task_struct *tsk)
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{
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}
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void flush_thread(void)
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void flush_thread(void)
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{
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{
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}
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}
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