37 lines
1.1 KiB
Diff
37 lines
1.1 KiB
Diff
From 42399a14ed658b9c71ed3ebb65611fa610dbdbb4 Mon Sep 17 00:00:00 2001
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Message-Id: <42399a14ed658b9c71ed3ebb65611fa610dbdbb4.1590093525.git.zanussi@kernel.org>
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In-Reply-To: <4f310e18bbb62e33196484e72d1a7d0416189d63.1590093525.git.zanussi@kernel.org>
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References: <4f310e18bbb62e33196484e72d1a7d0416189d63.1590093525.git.zanussi@kernel.org>
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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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Subject: [PATCH 048/327] powerpc: Use generic rwsem on RT
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Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.124-rt53.tar.xz
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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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arch/powerpc/Kconfig | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
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index 6f475dc5829b..3d5c86336072 100644
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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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--
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2.17.1
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