x86, 386 removal: Remove CONFIG_XADD

All 486+ CPUs support XADD, so remove the fallback 386 support
code.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/r/1354132230-21854-4-git-send-email-hpa@linux.intel.com

1 files changed, 0 insertions, 5 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a1a662721f8..631b298ac5b 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -171,13 +171,8 @@ config ARCH_MAY_HAVE_PC_FDC
         def_bool y
         depends on ISA_DMA_API
 
-config RWSEM_GENERIC_SPINLOCK
-        def_bool y
-        depends on !X86_XADD
-
 config RWSEM_XCHGADD_ALGORITHM
         def_bool y
-        depends on X86_XADD
 
 config GENERIC_CALIBRATE_DELAY
         def_bool y