kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/kernel/locking/Makefile
..
..
@@ -3,7 +3,10 @@
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 # and is generally not a function of system call inputs.
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 KCOV_INSTRUMENT		:= n
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-obj-y += semaphore.o percpu-rwsem.o
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+obj-y += mutex.o semaphore.o rwsem.o percpu-rwsem.o
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+
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+# Avoid recursion lockdep -> KCSAN -> ... -> lockdep.
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+KCSAN_SANITIZE_lockdep.o := n
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 ifdef CONFIG_FUNCTION_TRACER
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 CFLAGS_REMOVE_lockdep.o = $(CC_FLAGS_FTRACE)
..
..
@@ -12,11 +15,7 @@
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 CFLAGS_REMOVE_rtmutex-debug.o = $(CC_FLAGS_FTRACE)
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 endif
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-ifneq ($(CONFIG_PREEMPT_RT_FULL),y)
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-obj-y += mutex.o
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 obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o
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-endif
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-obj-y += rwsem.o
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 obj-$(CONFIG_LOCKDEP) += lockdep.o
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 ifeq ($(CONFIG_PROC_FS),y)
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 obj-$(CONFIG_LOCKDEP) += lockdep_proc.o
..
..
@@ -29,11 +28,7 @@
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 obj-$(CONFIG_DEBUG_RT_MUTEXES) += rtmutex-debug.o
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 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o
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 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
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-ifneq ($(CONFIG_PREEMPT_RT_FULL),y)
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-obj-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
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-obj-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem-xadd.o
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-endif
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-obj-$(CONFIG_PREEMPT_RT_FULL) += mutex-rt.o rwsem-rt.o rwlock-rt.o
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 obj-$(CONFIG_QUEUED_RWLOCKS) += qrwlock.o
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 obj-$(CONFIG_LOCK_TORTURE_TEST) += locktorture.o
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 obj-$(CONFIG_WW_MUTEX_SELFTEST) += test-ww_mutex.o
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+obj-$(CONFIG_LOCK_EVENT_COUNTS) += lock_events.o