s390/perf_cpum_sf: Convert to use try_cmpxchg128()

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Convert cmpxchg128() usages to try_cmpxchg128() in order to generate
slightly better code.

Reviewed-by: Juergen Christ <jchrist@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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Heiko Carstens 2024-11-06 11:03:17 +01:00

parent b59f103d37

commit e449399ffd

1 changed files with 9 additions and 15 deletions

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arch/s390/kernel/perf_cpum_sf.c

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