hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/kernel/locking/Makefile
....@@ -3,7 +3,10 @@
33 # and is generally not a function of system call inputs.
44 KCOV_INSTRUMENT := n
55
6
-obj-y += mutex.o semaphore.o rwsem.o percpu-rwsem.o
6
+obj-y += semaphore.o rwsem.o percpu-rwsem.o
7
+
8
+# Avoid recursion lockdep -> KCSAN -> ... -> lockdep.
9
+KCSAN_SANITIZE_lockdep.o := n
710
811 ifdef CONFIG_FUNCTION_TRACER
912 CFLAGS_REMOVE_lockdep.o = $(CC_FLAGS_FTRACE)
....@@ -12,21 +15,24 @@
1215 CFLAGS_REMOVE_rtmutex-debug.o = $(CC_FLAGS_FTRACE)
1316 endif
1417
15
-obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o
1618 obj-$(CONFIG_LOCKDEP) += lockdep.o
1719 ifeq ($(CONFIG_PROC_FS),y)
1820 obj-$(CONFIG_LOCKDEP) += lockdep_proc.o
1921 endif
2022 obj-$(CONFIG_SMP) += spinlock.o
21
-obj-$(CONFIG_LOCK_SPIN_ON_OWNER) += osq_lock.o
2223 obj-$(CONFIG_PROVE_LOCKING) += spinlock.o
2324 obj-$(CONFIG_QUEUED_SPINLOCKS) += qspinlock.o
2425 obj-$(CONFIG_RT_MUTEXES) += rtmutex.o
2526 obj-$(CONFIG_DEBUG_RT_MUTEXES) += rtmutex-debug.o
2627 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o
2728 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
28
-obj-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
29
-obj-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem-xadd.o
29
+ifneq ($(CONFIG_PREEMPT_RT),y)
30
+obj-y += mutex.o
31
+obj-$(CONFIG_LOCK_SPIN_ON_OWNER) += osq_lock.o
32
+obj-$(CONFIG_DEBUG_MUTEXES) += mutex-debug.o
33
+endif
34
+obj-$(CONFIG_PREEMPT_RT) += mutex-rt.o rwsem-rt.o rwlock-rt.o
3035 obj-$(CONFIG_QUEUED_RWLOCKS) += qrwlock.o
3136 obj-$(CONFIG_LOCK_TORTURE_TEST) += locktorture.o
3237 obj-$(CONFIG_WW_MUTEX_SELFTEST) += test-ww_mutex.o
38
+obj-$(CONFIG_LOCK_EVENT_COUNTS) += lock_events.o