arm64: locks: Remove CONFIG_GENERIC_LOCKBREAK

Commit 52ea2a560a9d (arm64: locks: introduce ticket-based spinlock
implementation) introduces the arch_spin_is_contended() function making
CONFIG_GENERIC_LOCKBREAK unnecessary.

Signed-off-by: Catalin Marinas <[email protected]>
Acked-by: Will Deacon <[email protected]>

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index bbb5d9480130c6996249d00c6c1571c2f8ef5264..ce6ae94974921b267b75a71a07345c2d9318016c 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -62,10 +62,6 @@ config LOCKDEP_SUPPORT
 config TRACE_IRQFLAGS_SUPPORT
        def_bool y
 
-config GENERIC_LOCKBREAK
-       def_bool y
-       depends on SMP && PREEMPT
-
 config RWSEM_GENERIC_SPINLOCK
        def_bool y