diff options
Diffstat (limited to 'kernel/Kconfig.locks')
| -rw-r--r-- | kernel/Kconfig.locks | 50 |
1 files changed, 43 insertions, 7 deletions
diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks index d2b32ac27a39..4198f0273ecd 100644 --- a/kernel/Kconfig.locks +++ b/kernel/Kconfig.locks @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # The ARCH_INLINE foo is necessary because select ignores "depends on" # @@ -100,7 +101,7 @@ config UNINLINE_SPIN_UNLOCK # unlock and unlock_irq functions are inlined when: # - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y # or -# - DEBUG_SPINLOCK=n and PREEMPT=n +# - DEBUG_SPINLOCK=n and PREEMPTION=n # # unlock_bh and unlock_irqrestore functions are inlined when: # - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y @@ -138,7 +139,7 @@ config INLINE_SPIN_UNLOCK_BH config INLINE_SPIN_UNLOCK_IRQ def_bool y - depends on !PREEMPT || ARCH_INLINE_SPIN_UNLOCK_IRQ + depends on !PREEMPTION || ARCH_INLINE_SPIN_UNLOCK_IRQ config INLINE_SPIN_UNLOCK_IRQRESTORE def_bool y @@ -167,7 +168,7 @@ config INLINE_READ_LOCK_IRQSAVE config INLINE_READ_UNLOCK def_bool y - depends on !PREEMPT || ARCH_INLINE_READ_UNLOCK + depends on !PREEMPTION || ARCH_INLINE_READ_UNLOCK config INLINE_READ_UNLOCK_BH def_bool y @@ -175,7 +176,7 @@ config INLINE_READ_UNLOCK_BH config INLINE_READ_UNLOCK_IRQ def_bool y - depends on !PREEMPT || ARCH_INLINE_READ_UNLOCK_IRQ + depends on !PREEMPTION || ARCH_INLINE_READ_UNLOCK_IRQ config INLINE_READ_UNLOCK_IRQRESTORE def_bool y @@ -204,7 +205,7 @@ config INLINE_WRITE_LOCK_IRQSAVE config INLINE_WRITE_UNLOCK def_bool y - depends on !PREEMPT || ARCH_INLINE_WRITE_UNLOCK + depends on !PREEMPTION || ARCH_INLINE_WRITE_UNLOCK config INLINE_WRITE_UNLOCK_BH def_bool y @@ -212,7 +213,7 @@ config INLINE_WRITE_UNLOCK_BH config INLINE_WRITE_UNLOCK_IRQ def_bool y - depends on !PREEMPT || ARCH_INLINE_WRITE_UNLOCK_IRQ + depends on !PREEMPTION || ARCH_INLINE_WRITE_UNLOCK_IRQ config INLINE_WRITE_UNLOCK_IRQRESTORE def_bool y @@ -220,6 +221,41 @@ config INLINE_WRITE_UNLOCK_IRQRESTORE endif +config ARCH_SUPPORTS_ATOMIC_RMW + bool + config MUTEX_SPIN_ON_OWNER def_bool y - depends on SMP && !DEBUG_MUTEXES + depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW + +config RWSEM_SPIN_ON_OWNER + def_bool y + depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW + +config LOCK_SPIN_ON_OWNER + def_bool y + depends on MUTEX_SPIN_ON_OWNER || RWSEM_SPIN_ON_OWNER + +config ARCH_USE_QUEUED_SPINLOCKS + bool + +config QUEUED_SPINLOCKS + def_bool y if ARCH_USE_QUEUED_SPINLOCKS + depends on SMP + +config BPF_ARCH_SPINLOCK + bool + +config ARCH_USE_QUEUED_RWLOCKS + bool + +config QUEUED_RWLOCKS + def_bool y if ARCH_USE_QUEUED_RWLOCKS + depends on SMP && !PREEMPT_RT + +config ARCH_HAS_MMIOWB + bool + +config MMIOWB + def_bool y if ARCH_HAS_MMIOWB + depends on SMP |