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powerpc64: dec_rearm: don't disable interrupts around atomic operations
authorcheloha <cheloha@openbsd.org>
Sat, 4 Feb 2023 23:20:54 +0000 (23:20 +0000)
committercheloha <cheloha@openbsd.org>
Sat, 4 Feb 2023 23:20:54 +0000 (23:20 +0000)
commit00fa57d452105c881132b703cd8a1dab006ec792
tree25c7d0bd947cf38de482cd695ef6775cbc823ec0tree | snapshot
parente36cf2a328cb2d152b55a710f25581b8ba2d8b8dcommit | diff
powerpc64: dec_rearm: don't disable interrupts around atomic operations

We don't need to disable interrupts around this singular mtdec() call.
The mtdec operation is atomic.

Link: https://marc.info/?l=openbsd-tech&m=167494864124073&w=2
ok gkoehler@
sys/arch/powerpc64/powerpc64/clock.c diff | blob | history
OpenBSD src
by Ahmet Artu Yildirim