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From: Allen Pais <allen.pais@oracle.com>
To: linux-rt-users@vger.kernel.org
Cc: bigeasy@linutronix.de, Allen Pais <allen.pais@oracle.com>
Subject: [PATCH 1/4] [V1] sparc64: use generic rwsem spinlocks rt
Date: Wed, 18 Dec 2013 15:59:41 +0530	[thread overview]
Message-ID: <1387362584-29249-2-git-send-email-allen.pais@oracle.com> (raw)
In-Reply-To: <1387362584-29249-1-git-send-email-allen.pais@oracle.com>

Signed-off-by: Allen Pais <allen.pais@oracle.com>
---
 arch/sparc/Kconfig |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 6787bd3..554995d 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -179,12 +179,10 @@ config NR_CPUS
 source kernel/Kconfig.hz
 
 config RWSEM_GENERIC_SPINLOCK
-	bool
-	default y if SPARC32
+	def_bool PREEMPT_RT_FULL
 
 config RWSEM_XCHGADD_ALGORITHM
-	bool
-	default y if SPARC64
+	def_bool !RWSEM_GENERIC_SPINLOCK && !PREEMPT_RT_FULL
 
 config GENERIC_HWEIGHT
 	bool
-- 
1.7.10.4


  reply	other threads:[~2013-12-18 10:30 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-18 10:29 [PATCH 0/4] PREEMPT_RT support for sparc64 Allen Pais
2013-12-18 10:29 ` Allen Pais [this message]
2013-12-18 10:29 ` [PATCH 2/4] [V1] sparc64: support forced irq threading Allen Pais
2013-12-20 13:41   ` Sebastian Andrzej Siewior
2013-12-20 15:18     ` Allen Pais
2013-12-18 10:29 ` [PATCH 3/4] [V1] sparc64: convert spinloc_t to raw_spinlock_t in mmu_context_t Allen Pais
2013-12-18 10:29 ` [PATCH 4/4] [V1] sparc64: convert ctx_alloc_lock raw_spinlock_t Allen Pais

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