powerpc/imc-pmu: Use the correct spinlock initializer.

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[ Upstream commit 007240d59c ]

The macro __SPIN_LOCK_INITIALIZER() is implementation specific. Users
that desire to initialize a spinlock in a struct must use
__SPIN_LOCK_UNLOCKED().

Use __SPIN_LOCK_UNLOCKED() for the spinlock_t in imc_global_refc.

Fixes: 76d588dddc ("powerpc/imc-pmu: Fix use of mutex in IRQs disabled section")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230309134831.Nz12nqsU@linutronix.de
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Sebastian Andrzej Siewior 2023-03-09 14:48:31 +01:00 • committed by Greg Kroah-Hartman

parent 8409ee076d

commit 257517c00b

1 changed files with 1 additions and 1 deletions

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arch/powerpc/perf/imc-pmu.c

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