From 48fa14f7618fe89cac9b807b05b66df4b595fc7e Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 16 Mar 2006 14:52:33 +0000 Subject: [PATCH] [ARM] select TLS_REG_EMUL and NEEDS_SYSCALL_FOR_CMPXCHG Rather than having a growing dependency line, use select to set these configuration symbols. Signed-off-by: Russell King --- arch/arm/mm/Kconfig | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 3b79d0e234..57a48d92ac 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -266,12 +266,18 @@ config CPU_32v6K # This defines the compiler instruction set which depends on the machine type. config CPU_32v3 bool + select TLS_REG_EMUL if SMP + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP config CPU_32v4 bool + select TLS_REG_EMUL if SMP + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP config CPU_32v5 bool + select TLS_REG_EMUL if SMP + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP config CPU_32v6 bool @@ -417,7 +423,6 @@ config CPU_BPREDICT_DISABLE config TLS_REG_EMUL bool - default y if SMP && (CPU_32v5 || CPU_32v4 || CPU_32v3) help An SMP system using a pre-ARMv6 processor (there are apparently a few prototypes like that in existence) and therefore access to @@ -436,7 +441,6 @@ config HAS_TLS_REG config NEEDS_SYSCALL_FOR_CMPXCHG bool - default y if SMP && (CPU_32v5 || CPU_32v4 || CPU_32v3) help SMP on a pre-ARMv6 processor? Well OK then. Forget about fast user space cmpxchg support. -- 2.39.5