s390/locking: Use arch_try_cmpxchg() instead of __atomic_cmpxchg_bool()

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Use arch_try_cmpxchg() instead of __atomic_cmpxchg_bool() everywhere.
This generates the same code like before, but uses the standard
cmpxchg() implementation instead of a custom __atomic_cmpxchg_bool().

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

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This commit is contained in:

Heiko Carstens 2024-11-06 11:03:15 +01:00

parent 75a98ed6fa

commit d5fd93629a

2 changed files with 14 additions and 11 deletions

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13

arch/s390/include/asm/spinlock.h

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12

arch/s390/lib/spinlock.c

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