sched/rt, h8300: Use CONFIG_PREEMPTION
CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. Both PREEMPT and PREEMPT_RT require the same functionality which today depends on CONFIG_PREEMPT. Switch the entry code over to use CONFIG_PREEMPTION. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: uclinux-h8-devel@lists.sourceforge.jp Link: https://lore.kernel.org/r/20191015191821.11479-8-bigeasy@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -284,12 +284,12 @@ badsys:
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mov.l er0,@(LER0:16,sp)
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bra resume_userspace
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#if !defined(CONFIG_PREEMPT)
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#if !defined(CONFIG_PREEMPTION)
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#define resume_kernel restore_all
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#endif
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ret_from_exception:
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#if defined(CONFIG_PREEMPT)
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#if defined(CONFIG_PREEMPTION)
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orc #0xc0,ccr
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#endif
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ret_from_interrupt:
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@ -319,7 +319,7 @@ work_resched:
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restore_all:
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RESTORE_ALL /* Does RTE */
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#if defined(CONFIG_PREEMPT)
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#if defined(CONFIG_PREEMPTION)
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resume_kernel:
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mov.l @(TI_PRE_COUNT:16,er4),er0
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bne restore_all:8
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