Messages in this thread Patch in this message | | | From | Waiman Long <> | Subject | [PATCH v6 02/14] spinlock: Enable x86 architecture to do lockless refcount update | Date | Mon, 8 Jul 2013 21:09:52 -0400 |
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This patch enables the x86 architecture to do lockless reference count update using the generic lockref implementation with default parameters. Only the x86/Kconfig file needs to be changed.
Signed-off-by: Waiman Long <Waiman.Long@hp.com> --- arch/x86/Kconfig | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 265c672..6a86061 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -261,6 +261,9 @@ config ARCH_CPU_PROBE_RELEASE config ARCH_SUPPORTS_UPROBES def_bool y +config GENERIC_SPINLOCK_REFCOUNT + def_bool y + source "init/Kconfig" source "kernel/Kconfig.freezer" -- 1.7.1
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