2018-08-27 14:32:32 +00:00
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Tue, 14 Jul 2015 14:26:34 +0200
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2019-11-25 00:04:39 +00:00
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Subject: [PATCH 048/290] powerpc: Use generic rwsem on RT
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Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=58d37daded0023f403aec29501462e8499eeb016
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2018-08-27 14:32:32 +00:00
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Use generic code which uses rtmutex
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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2019-04-08 23:49:20 +00:00
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arch/powerpc/Kconfig | 3 ++-
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2018-08-27 14:32:32 +00:00
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1 file changed, 2 insertions(+), 1 deletion(-)
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2019-04-08 23:49:20 +00:00
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diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
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index a80669209155..9952764db9c5 100644
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2018-08-27 14:32:32 +00:00
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--- a/arch/powerpc/Kconfig
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+++ b/arch/powerpc/Kconfig
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@@ -105,10 +105,11 @@ config LOCKDEP_SUPPORT
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config RWSEM_GENERIC_SPINLOCK
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bool
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+ default y if PREEMPT_RT_FULL
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config RWSEM_XCHGADD_ALGORITHM
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bool
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- default y
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+ default y if !PREEMPT_RT_FULL
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config GENERIC_LOCKBREAK
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bool
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