s390/cpum_sf: Use refcount_t instead of atomic_t

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Replace atomic_t by refcount_t for reference counting of events.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Thomas Richter 2024-06-19 16:01:11 +02:00 • committed by Vasily Gorbik

parent de9c2c66ad

commit 8a6fe8f21e

1 changed files with 12 additions and 17 deletions

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arch/s390/kernel/perf_cpum_sf.c

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