BACKPORT: 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> (cherry picked from commit 59a19ea9a0b3b0ee69887b6a5015aee3a3c7e527) Conflicts: arch/s390/Kconfig arch/s390/kernel/process.c Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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@ -129,7 +129,6 @@ config S390
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select HAVE_DEBUG_KMEMLEAK
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select HAVE_DYNAMIC_FTRACE
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select HAVE_DYNAMIC_FTRACE_WITH_REGS
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select HAVE_EXIT_THREAD
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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_TRACER
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@ -67,13 +67,6 @@ unsigned long thread_saved_pc(struct task_struct *tsk)
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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(void)
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{
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}
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void flush_thread(void)
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{
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}
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