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-rw-r--r--kernel/Kconfig.locks9
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks
index 35536d9c0964..76768ee812b2 100644
--- a/kernel/Kconfig.locks
+++ b/kernel/Kconfig.locks
@@ -220,9 +220,16 @@ config INLINE_WRITE_UNLOCK_IRQRESTORE
220 220
221endif 221endif
222 222
223config ARCH_SUPPORTS_ATOMIC_RMW
224 bool
225
223config MUTEX_SPIN_ON_OWNER 226config MUTEX_SPIN_ON_OWNER
224 def_bool y 227 def_bool y
225 depends on SMP && !DEBUG_MUTEXES 228 depends on SMP && !DEBUG_MUTEXES && ARCH_SUPPORTS_ATOMIC_RMW
229
230config RWSEM_SPIN_ON_OWNER
231 def_bool y
232 depends on SMP && RWSEM_XCHGADD_ALGORITHM && ARCH_SUPPORTS_ATOMIC_RMW
226 233
227config ARCH_USE_QUEUE_RWLOCK 234config ARCH_USE_QUEUE_RWLOCK
228 bool 235 bool