30 lines
859 B
Diff
30 lines
859 B
Diff
From d6a6675d436897cd1b09e299436df3499abd753e Mon Sep 17 00:00:00 2001
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From: Allen Pais <allen.pais@oracle.com>
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Date: Fri, 13 Dec 2013 09:44:41 +0530
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Subject: [PATCH 1/3] sparc64: use generic rwsem spinlocks rt
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Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.0/patches-4.0.4-rt1.tar.xz
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Signed-off-by: Allen Pais <allen.pais@oracle.com>
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Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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---
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arch/sparc/Kconfig | 6 ++----
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1 file changed, 2 insertions(+), 4 deletions(-)
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--- a/arch/sparc/Kconfig
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+++ b/arch/sparc/Kconfig
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@@ -185,12 +185,10 @@ config NR_CPUS
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source kernel/Kconfig.hz
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config RWSEM_GENERIC_SPINLOCK
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- bool
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- default y if SPARC32
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+ def_bool PREEMPT_RT_FULL
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config RWSEM_XCHGADD_ALGORITHM
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- bool
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- default y if SPARC64
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+ def_bool !RWSEM_GENERIC_SPINLOCK && !PREEMPT_RT_FULL
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config GENERIC_HWEIGHT
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bool
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