Messages in this thread Patch in this message | | | From | Allen Pais <> | Subject | [PATCH 1/4] sparc64: use generic rwsem spinlocks rt | Date | Mon, 6 Jan 2014 09:25:07 +0530 |
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This patch enables the use of generic rwsem spinlocks to support RT on sparc64
Acked-by: David S. Miller <davem@davemloft.net> 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
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