s390/bp: remove __bpon()

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There is no point in changing branch prediction state of a cpu shortly
before it enters stop state. Therefore remove __bpon().

Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Heiko Carstens 2023-02-28 13:57:50 +01:00 • committed by Vasily Gorbik

parent 9b63fd2fc8

commit 69a407bf81

4 changed files with 6 additions and 16 deletions

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1

arch/s390/include/asm/processor.h

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18

arch/s390/kernel/entry.S

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1

arch/s390/kernel/ipl.c

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2

arch/s390/kernel/smp.c

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