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authorCatalin Marinas <catalin.marinas@arm.com>2013-11-06 11:42:41 +0000
committerCatalin Marinas <catalin.marinas@arm.com>2013-11-06 11:42:41 +0000
commit61c77e0802719efce8966619cdc4234de7f252c1 (patch)
tree10039d0fef89bff1749297117b2c1e0411c33c0a /arch
parentarm64: KVM: vgic: byteswap GICv2 access on world switch if BE (diff)
downloadlinux-dev-61c77e0802719efce8966619cdc4234de7f252c1.tar.xz
linux-dev-61c77e0802719efce8966619cdc4234de7f252c1.zip
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 <catalin.marinas@arm.com> Acked-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/Kconfig4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index bbb5d9480130..ce6ae9497492 100644
--- 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