diff --git a/MAINTAINERS b/MAINTAINERS
index ceba033023c34dacf7c93b33cfa7a31dd05cc23a..a2fe76f56b327c93d7bc762f28871c7b906d11c5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10799,11 +10799,6 @@ F:	drivers/ata/
 F:	include/linux/ata.h
 F:	include/linux/libata.h
 
-LIBLOCKDEP
-M:	Sasha Levin <alexander.levin@microsoft.com>
-S:	Maintained
-F:	tools/lib/lockdep/
-
 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
 M:	Dan Williams <dan.j.williams@intel.com>
 M:	Vishal Verma <vishal.l.verma@intel.com>
diff --git a/tools/Makefile b/tools/Makefile
index 5da1fde03a9a319ebdf5cae9894f536ce3dfd2c9..db2f7b8ebed59a0d067c48e5dc19f3ac9927d9e2 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -24,7 +24,6 @@ help:
 	@echo '  intel-speed-select     - Intel Speed Select tool'
 	@echo '  kvm_stat               - top-like utility for displaying kvm statistics'
 	@echo '  leds                   - LEDs  tools'
-	@echo '  liblockdep             - user-space wrapper for kernel locking-validator'
 	@echo '  objtool                - an ELF object analysis tool'
 	@echo '  pci                    - PCI tools'
 	@echo '  perf                   - Linux performance measurement and analysis tool'
@@ -72,9 +71,6 @@ cgroup counter firewire hv guest bootconfig spi usb virtio vm bpf iio gpio objto
 bpf/%: FORCE
 	$(call descend,$@)
 
-liblockdep: FORCE
-	$(call descend,lib/lockdep)
-
 libapi: FORCE
 	$(call descend,lib/api)
 
@@ -101,7 +97,7 @@ freefall: FORCE
 kvm_stat: FORCE
 	$(call descend,kvm/$@)
 
-all: acpi cgroup counter cpupower gpio hv firewire liblockdep \
+all: acpi cgroup counter cpupower gpio hv firewire \
 		perf selftests bootconfig spi turbostat usb \
 		virtio vm bpf x86_energy_perf_policy \
 		tmon freefall iio objtool kvm_stat wmi \
@@ -116,9 +112,6 @@ cpupower_install:
 cgroup_install counter_install firewire_install gpio_install hv_install iio_install perf_install bootconfig_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install pci_install debugging_install tracing_install:
 	$(call descend,$(@:_install=),install)
 
-liblockdep_install:
-	$(call descend,lib/lockdep,install)
-
 selftests_install:
 	$(call descend,testing/$(@:_install=),install)
 
@@ -135,7 +128,7 @@ kvm_stat_install:
 	$(call descend,kvm/$(@:_install=),install)
 
 install: acpi_install cgroup_install counter_install cpupower_install gpio_install \
-		hv_install firewire_install iio_install liblockdep_install \
+		hv_install firewire_install iio_install \
 		perf_install selftests_install turbostat_install usb_install \
 		virtio_install vm_install bpf_install x86_energy_perf_policy_install \
 		tmon_install freefall_install objtool_install kvm_stat_install \
@@ -151,9 +144,6 @@ cpupower_clean:
 cgroup_clean counter_clean hv_clean firewire_clean bootconfig_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean pci_clean firmware_clean debugging_clean tracing_clean:
 	$(call descend,$(@:_clean=),clean)
 
-liblockdep_clean:
-	$(call descend,lib/lockdep,clean)
-
 libapi_clean:
 	$(call descend,lib/api,clean)
 
@@ -185,7 +175,7 @@ build_clean:
 clean: acpi_clean cgroup_clean counter_clean cpupower_clean hv_clean firewire_clean \
 		perf_clean selftests_clean turbostat_clean bootconfig_clean spi_clean usb_clean virtio_clean \
 		vm_clean bpf_clean iio_clean x86_energy_perf_policy_clean tmon_clean \
-		freefall_clean build_clean libbpf_clean libsubcmd_clean liblockdep_clean \
+		freefall_clean build_clean libbpf_clean libsubcmd_clean \
 		gpio_clean objtool_clean leds_clean wmi_clean pci_clean firmware_clean debugging_clean \
 		intel-speed-select_clean tracing_clean
 
diff --git a/tools/lib/lockdep/.gitignore b/tools/lib/lockdep/.gitignore
deleted file mode 100644
index 6c308ac4388cf3b58df640f0653a90ad83124f1e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-liblockdep.so.*
diff --git a/tools/lib/lockdep/Build b/tools/lib/lockdep/Build
deleted file mode 100644
index 6f667355b06879c52fab7389b5f1bf20a81edd61..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/Build
+++ /dev/null
@@ -1 +0,0 @@
-liblockdep-y += common.o lockdep.o preload.o rbtree.o
diff --git a/tools/lib/lockdep/Makefile b/tools/lib/lockdep/Makefile
deleted file mode 100644
index 9dafb8cb752fe066284dd9ea6d34e59ee97c5741..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/Makefile
+++ /dev/null
@@ -1,162 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# file format version
-FILE_VERSION = 1
-
-LIBLOCKDEP_VERSION=$(shell make --no-print-directory -sC ../../.. kernelversion)
-
-# Makefiles suck: This macro sets a default value of $(2) for the
-# variable named by $(1), unless the variable has been set by
-# environment or command line. This is necessary for CC and AR
-# because make sets default values, so the simpler ?= approach
-# won't work as expected.
-define allow-override
-  $(if $(or $(findstring environment,$(origin $(1))),\
-            $(findstring command line,$(origin $(1)))),,\
-    $(eval $(1) = $(2)))
-endef
-
-# Allow setting CC and AR and LD, or setting CROSS_COMPILE as a prefix.
-$(call allow-override,CC,$(CROSS_COMPILE)gcc)
-$(call allow-override,AR,$(CROSS_COMPILE)ar)
-$(call allow-override,LD,$(CROSS_COMPILE)ld)
-
-INSTALL = install
-
-# Use DESTDIR for installing into a different root directory.
-# This is useful for building a package. The program will be
-# installed in this directory as if it was the root directory.
-# Then the build tool can move it later.
-DESTDIR ?=
-DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))'
-
-prefix ?= /usr/local
-libdir_relative = lib
-libdir = $(prefix)/$(libdir_relative)
-bindir_relative = bin
-bindir = $(prefix)/$(bindir_relative)
-
-export DESTDIR DESTDIR_SQ INSTALL
-
-MAKEFLAGS += --no-print-directory
-
-include ../../scripts/Makefile.include
-
-# copy a bit from Linux kbuild
-
-ifeq ("$(origin V)", "command line")
-  VERBOSE = $(V)
-endif
-ifndef VERBOSE
-  VERBOSE = 0
-endif
-
-ifeq ($(srctree),)
-srctree := $(patsubst %/,%,$(dir $(CURDIR)))
-srctree := $(patsubst %/,%,$(dir $(srctree)))
-srctree := $(patsubst %/,%,$(dir $(srctree)))
-#$(info Determined 'srctree' to be $(srctree))
-endif
-
-# Shell quotes
-libdir_SQ = $(subst ','\'',$(libdir))
-bindir_SQ = $(subst ','\'',$(bindir))
-
-LIB_IN := $(OUTPUT)liblockdep-in.o
-
-BIN_FILE = lockdep
-LIB_FILE = $(OUTPUT)liblockdep.a $(OUTPUT)liblockdep.so.$(LIBLOCKDEP_VERSION)
-
-CONFIG_INCLUDES =
-CONFIG_LIBS	=
-CONFIG_FLAGS	=
-
-OBJ		= $@
-N		=
-
-export Q VERBOSE
-
-INCLUDES = -I. -I./uinclude -I./include -I../../include $(CONFIG_INCLUDES)
-
-# Set compile option CFLAGS if not set elsewhere
-CFLAGS ?= -g -DCONFIG_LOCKDEP -DCONFIG_STACKTRACE -DCONFIG_PROVE_LOCKING -DBITS_PER_LONG=__WORDSIZE -DLIBLOCKDEP_VERSION='"$(LIBLOCKDEP_VERSION)"' -rdynamic -O0 -g
-CFLAGS += -fPIC
-CFLAGS += -Wall
-
-override CFLAGS += $(CONFIG_FLAGS) $(INCLUDES) $(PLUGIN_DIR_SQ)
-
-ifeq ($(VERBOSE),1)
-  Q =
-  print_shared_lib_compile =
-  print_install =
-else
-  Q = @
-  print_shared_lib_compile =	echo '  LD       '$(OBJ);
-  print_static_lib_build =	echo '  LD       '$(OBJ);
-  print_install =		echo '  INSTALL  '$1'	to	$(DESTDIR_SQ)$2';
-endif
-
-all:
-
-export srctree OUTPUT CC LD CFLAGS V
-include $(srctree)/tools/build/Makefile.include
-
-do_compile_shared_library =			\
-	($(print_shared_lib_compile)		\
-	$(CC) $(LDFLAGS) --shared $^ -o $@ -lpthread -ldl -Wl,-soname='$(@F)';$(shell ln -sf $(@F) $(@D)/liblockdep.so))
-
-do_build_static_lib =				\
-	($(print_static_lib_build)		\
-	$(RM) $@;  $(AR) rcs $@ $^)
-
-CMD_TARGETS = $(LIB_FILE)
-
-TARGETS = $(CMD_TARGETS)
-
-
-all: fixdep all_cmd
-
-all_cmd: $(CMD_TARGETS)
-
-$(LIB_IN): force
-	$(Q)$(MAKE) $(build)=liblockdep
-
-$(OUTPUT)liblockdep.so.$(LIBLOCKDEP_VERSION): $(LIB_IN)
-	$(Q)$(do_compile_shared_library)
-
-$(OUTPUT)liblockdep.a: $(LIB_IN)
-	$(Q)$(do_build_static_lib)
-
-tags:	force
-	$(RM) tags
-	find . -name '*.[ch]' | xargs ctags --extra=+f --c-kinds=+px \
-	--regex-c++='/_PE\(([^,)]*).*/TEP_ERRNO__\1/'
-
-TAGS:	force
-	$(RM) TAGS
-	find . -name '*.[ch]' | xargs etags \
-	--regex='/_PE(\([^,)]*\).*/TEP_ERRNO__\1/'
-
-define do_install
-	$(print_install)				\
-	if [ ! -d '$(DESTDIR_SQ)$2' ]; then		\
-		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2';	\
-	fi;						\
-	$(INSTALL) $1 '$(DESTDIR_SQ)$2'
-endef
-
-install_lib: all_cmd
-	$(Q)$(call do_install,$(LIB_FILE),$(libdir_SQ))
-	$(Q)$(call do_install,$(BIN_FILE),$(bindir_SQ))
-
-install: install_lib
-
-clean:
-	$(RM) $(OUTPUT)*.o *~ $(TARGETS) $(OUTPUT)*.a $(OUTPUT)*liblockdep*.so* $(VERSION_FILES) $(OUTPUT).*.d $(OUTPUT).*.cmd
-	$(RM) tags TAGS
-
-PHONY += force
-force:
-
-# Declare the contents of the .PHONY variable as phony.  We keep that
-# information in a variable so we can use it in if_changed and friends.
-.PHONY: $(PHONY)
diff --git a/tools/lib/lockdep/common.c b/tools/lib/lockdep/common.c
deleted file mode 100644
index 5c3b58cce8a9b911c7cac5f795bf402140b89ea5..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/common.c
+++ /dev/null
@@ -1,29 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <stddef.h>
-#include <stdbool.h>
-#include <linux/compiler.h>
-#include <linux/lockdep.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-
-static __thread struct task_struct current_obj;
-
-/* lockdep wants these */
-bool debug_locks = true;
-bool debug_locks_silent;
-
-__attribute__((destructor)) static void liblockdep_exit(void)
-{
-	debug_check_no_locks_held();
-}
-
-struct task_struct *__curr(void)
-{
-	if (current_obj.pid == 0) {
-		/* Makes lockdep output pretty */
-		prctl(PR_GET_NAME, current_obj.comm);
-		current_obj.pid = syscall(__NR_gettid);
-	}
-
-	return &current_obj;
-}
diff --git a/tools/lib/lockdep/include/liblockdep/common.h b/tools/lib/lockdep/include/liblockdep/common.h
deleted file mode 100644
index a6d7ee5f18ba944dd01f81c7652e0c6fc95c5fb5..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/include/liblockdep/common.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LIBLOCKDEP_COMMON_H
-#define _LIBLOCKDEP_COMMON_H
-
-#include <pthread.h>
-
-#define NR_LOCKDEP_CACHING_CLASSES 2
-#define MAX_LOCKDEP_SUBCLASSES 8UL
-
-#ifndef CALLER_ADDR0
-#define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
-#endif
-
-#ifndef _RET_IP_
-#define _RET_IP_ CALLER_ADDR0
-#endif
-
-#ifndef _THIS_IP_
-#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
-#endif
-
-struct lockdep_subclass_key {
-	char __one_byte;
-};
-
-struct lock_class_key {
-	struct lockdep_subclass_key subkeys[MAX_LOCKDEP_SUBCLASSES];
-};
-
-struct lockdep_map {
-	struct lock_class_key	*key;
-	struct lock_class	*class_cache[NR_LOCKDEP_CACHING_CLASSES];
-	const char		*name;
-#ifdef CONFIG_LOCK_STAT
-	int			cpu;
-	unsigned long		ip;
-#endif
-};
-
-void lockdep_init_map(struct lockdep_map *lock, const char *name,
-			struct lock_class_key *key, int subclass);
-void lock_acquire(struct lockdep_map *lock, unsigned int subclass,
-			int trylock, int read, int check,
-			struct lockdep_map *nest_lock, unsigned long ip);
-void lock_release(struct lockdep_map *lock, unsigned long ip);
-void lockdep_reset_lock(struct lockdep_map *lock);
-void lockdep_register_key(struct lock_class_key *key);
-void lockdep_unregister_key(struct lock_class_key *key);
-extern void debug_check_no_locks_freed(const void *from, unsigned long len);
-
-#define STATIC_LOCKDEP_MAP_INIT(_name, _key) \
-	{ .name = (_name), .key = (void *)(_key), }
-
-#endif
diff --git a/tools/lib/lockdep/include/liblockdep/mutex.h b/tools/lib/lockdep/include/liblockdep/mutex.h
deleted file mode 100644
index bd106b82759b76d95ab5c8b881553dd3f9c90d7f..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/include/liblockdep/mutex.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LIBLOCKDEP_MUTEX_H
-#define _LIBLOCKDEP_MUTEX_H
-
-#include <pthread.h>
-#include "common.h"
-
-struct liblockdep_pthread_mutex {
-	pthread_mutex_t mutex;
-	struct lock_class_key key;
-	struct lockdep_map dep_map;
-};
-
-typedef struct liblockdep_pthread_mutex liblockdep_pthread_mutex_t;
-
-#define LIBLOCKDEP_PTHREAD_MUTEX_INITIALIZER(mtx)			\
-		(const struct liblockdep_pthread_mutex) {		\
-	.mutex = PTHREAD_MUTEX_INITIALIZER,				\
-	.dep_map = STATIC_LOCKDEP_MAP_INIT(#mtx, &((&(mtx))->dep_map)),	\
-}
-
-static inline int __mutex_init(liblockdep_pthread_mutex_t *lock,
-				const char *name,
-				struct lock_class_key *key,
-				const pthread_mutexattr_t *__mutexattr)
-{
-	lockdep_init_map(&lock->dep_map, name, key, 0);
-	return pthread_mutex_init(&lock->mutex, __mutexattr);
-}
-
-#define liblockdep_pthread_mutex_init(mutex, mutexattr)			\
-({									\
-	lockdep_register_key(&(mutex)->key);				\
-	__mutex_init((mutex), #mutex, &(mutex)->key, (mutexattr));	\
-})
-
-static inline int liblockdep_pthread_mutex_lock(liblockdep_pthread_mutex_t *lock)
-{
-	lock_acquire(&lock->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
-	return pthread_mutex_lock(&lock->mutex);
-}
-
-static inline int liblockdep_pthread_mutex_unlock(liblockdep_pthread_mutex_t *lock)
-{
-	lock_release(&lock->dep_map, (unsigned long)_RET_IP_);
-	return pthread_mutex_unlock(&lock->mutex);
-}
-
-static inline int liblockdep_pthread_mutex_trylock(liblockdep_pthread_mutex_t *lock)
-{
-	lock_acquire(&lock->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_);
-	return pthread_mutex_trylock(&lock->mutex) == 0 ? 1 : 0;
-}
-
-static inline int liblockdep_pthread_mutex_destroy(liblockdep_pthread_mutex_t *lock)
-{
-	lockdep_reset_lock(&lock->dep_map);
-	lockdep_unregister_key(&lock->key);
-	return pthread_mutex_destroy(&lock->mutex);
-}
-
-#ifdef __USE_LIBLOCKDEP
-
-#define pthread_mutex_t         liblockdep_pthread_mutex_t
-#define pthread_mutex_init      liblockdep_pthread_mutex_init
-#define pthread_mutex_lock      liblockdep_pthread_mutex_lock
-#define pthread_mutex_unlock    liblockdep_pthread_mutex_unlock
-#define pthread_mutex_trylock   liblockdep_pthread_mutex_trylock
-#define pthread_mutex_destroy   liblockdep_pthread_mutex_destroy
-
-#endif
-
-#endif
diff --git a/tools/lib/lockdep/include/liblockdep/rwlock.h b/tools/lib/lockdep/include/liblockdep/rwlock.h
deleted file mode 100644
index 6d5d2932bf4d99d219755013472ee9cc7cf3901f..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/include/liblockdep/rwlock.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LIBLOCKDEP_RWLOCK_H
-#define _LIBLOCKDEP_RWLOCK_H
-
-#include <pthread.h>
-#include "common.h"
-
-struct liblockdep_pthread_rwlock {
-	pthread_rwlock_t rwlock;
-	struct lockdep_map dep_map;
-};
-
-typedef struct liblockdep_pthread_rwlock liblockdep_pthread_rwlock_t;
-
-#define LIBLOCKDEP_PTHREAD_RWLOCK_INITIALIZER(rwl)			\
-		(struct liblockdep_pthread_rwlock) {			\
-	.rwlock = PTHREAD_RWLOCK_INITIALIZER,				\
-	.dep_map = STATIC_LOCKDEP_MAP_INIT(#rwl, &((&(rwl))->dep_map)),	\
-}
-
-static inline int __rwlock_init(liblockdep_pthread_rwlock_t *lock,
-				const char *name,
-				struct lock_class_key *key,
-				const pthread_rwlockattr_t *attr)
-{
-	lockdep_init_map(&lock->dep_map, name, key, 0);
-
-	return pthread_rwlock_init(&lock->rwlock, attr);
-}
-
-#define liblockdep_pthread_rwlock_init(lock, attr)		\
-({							\
-	static struct lock_class_key __key;		\
-							\
-	__rwlock_init((lock), #lock, &__key, (attr));	\
-})
-
-static inline int liblockdep_pthread_rwlock_rdlock(liblockdep_pthread_rwlock_t *lock)
-{
-	lock_acquire(&lock->dep_map, 0, 0, 2, 1, NULL, (unsigned long)_RET_IP_);
-	return pthread_rwlock_rdlock(&lock->rwlock);
-
-}
-
-static inline int liblockdep_pthread_rwlock_unlock(liblockdep_pthread_rwlock_t *lock)
-{
-	lock_release(&lock->dep_map, (unsigned long)_RET_IP_);
-	return pthread_rwlock_unlock(&lock->rwlock);
-}
-
-static inline int liblockdep_pthread_rwlock_wrlock(liblockdep_pthread_rwlock_t *lock)
-{
-	lock_acquire(&lock->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
-	return pthread_rwlock_wrlock(&lock->rwlock);
-}
-
-static inline int liblockdep_pthread_rwlock_tryrdlock(liblockdep_pthread_rwlock_t *lock)
-{
-	lock_acquire(&lock->dep_map, 0, 1, 2, 1, NULL, (unsigned long)_RET_IP_);
-	return pthread_rwlock_tryrdlock(&lock->rwlock) == 0 ? 1 : 0;
-}
-
-static inline int liblockdep_pthread_rwlock_trywrlock(liblockdep_pthread_rwlock_t *lock)
-{
-	lock_acquire(&lock->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_);
-	return pthread_rwlock_trywrlock(&lock->rwlock) == 0 ? 1 : 0;
-}
-
-static inline int liblockdep_rwlock_destroy(liblockdep_pthread_rwlock_t *lock)
-{
-	return pthread_rwlock_destroy(&lock->rwlock);
-}
-
-#ifdef __USE_LIBLOCKDEP
-
-#define pthread_rwlock_t		liblockdep_pthread_rwlock_t
-#define pthread_rwlock_init		liblockdep_pthread_rwlock_init
-#define pthread_rwlock_rdlock		liblockdep_pthread_rwlock_rdlock
-#define pthread_rwlock_unlock		liblockdep_pthread_rwlock_unlock
-#define pthread_rwlock_wrlock		liblockdep_pthread_rwlock_wrlock
-#define pthread_rwlock_tryrdlock	liblockdep_pthread_rwlock_tryrdlock
-#define pthread_rwlock_trywrlock	liblockdep_pthread_rwlock_trywrlock
-#define pthread_rwlock_destroy		liblockdep_rwlock_destroy
-
-#endif
-
-#endif
diff --git a/tools/lib/lockdep/lockdep b/tools/lib/lockdep/lockdep
deleted file mode 100755
index 49af9fe19f5b0533b64c117a363fc1c3785fa1da..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/lockdep
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-LD_PRELOAD="./liblockdep.so $LD_PRELOAD" "$@"
diff --git a/tools/lib/lockdep/lockdep.c b/tools/lib/lockdep/lockdep.c
deleted file mode 100644
index 348a9d0fb766a450e1d5c96d56c435534f1ecb05..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/lockdep.c
+++ /dev/null
@@ -1,33 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/lockdep.h>
-#include <stdlib.h>
-
-/* Trivial API wrappers, we don't (yet) have RCU in user-space: */
-#define hlist_for_each_entry_rcu	hlist_for_each_entry
-#define hlist_add_head_rcu		hlist_add_head
-#define hlist_del_rcu			hlist_del
-#define list_for_each_entry_rcu		list_for_each_entry
-#define list_add_tail_rcu		list_add_tail
-
-u32 prandom_u32(void)
-{
-	/* Used only by lock_pin_lock() which is dead code */
-	abort();
-}
-
-void print_irqtrace_events(struct task_struct *curr)
-{
-	abort();
-}
-
-static struct new_utsname *init_utsname(void)
-{
-	static struct new_utsname n = (struct new_utsname) {
-		.release = "liblockdep",
-		.version = LIBLOCKDEP_VERSION,
-	};
-
-	return &n;
-}
-
-#include "../../../kernel/locking/lockdep.c"
diff --git a/tools/lib/lockdep/lockdep_internals.h b/tools/lib/lockdep/lockdep_internals.h
deleted file mode 100644
index 29d0c954cc24a7557875f60442dff96a2008cc59..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/lockdep_internals.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../../kernel/locking/lockdep_internals.h"
diff --git a/tools/lib/lockdep/lockdep_states.h b/tools/lib/lockdep/lockdep_states.h
deleted file mode 100644
index 248d235efda92e1c5b174d596025789a1faa531b..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/lockdep_states.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../../kernel/locking/lockdep_states.h"
diff --git a/tools/lib/lockdep/preload.c b/tools/lib/lockdep/preload.c
deleted file mode 100644
index 8f1adbe887b2f387d43561a3caedb4d0538fdebf..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/preload.c
+++ /dev/null
@@ -1,443 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
-#include <pthread.h>
-#include <stdio.h>
-#include <dlfcn.h>
-#include <stdlib.h>
-#include <sysexits.h>
-#include <unistd.h>
-#include "include/liblockdep/mutex.h"
-#include "../../include/linux/rbtree.h"
-
-/**
- * struct lock_lookup - liblockdep's view of a single unique lock
- * @orig: pointer to the original pthread lock, used for lookups
- * @dep_map: lockdep's dep_map structure
- * @key: lockdep's key structure
- * @node: rb-tree node used to store the lock in a global tree
- * @name: a unique name for the lock
- */
-struct lock_lookup {
-	void *orig; /* Original pthread lock, used for lookups */
-	struct lockdep_map dep_map; /* Since all locks are dynamic, we need
-				     * a dep_map and a key for each lock */
-	/*
-	 * Wait, there's no support for key classes? Yup :(
-	 * Most big projects wrap the pthread api with their own calls to
-	 * be compatible with different locking methods. This means that
-	 * "classes" will be brokes since the function that creates all
-	 * locks will point to a generic locking function instead of the
-	 * actual code that wants to do the locking.
-	 */
-	struct lock_class_key key;
-	struct rb_node node;
-#define LIBLOCKDEP_MAX_LOCK_NAME 22
-	char name[LIBLOCKDEP_MAX_LOCK_NAME];
-};
-
-/* This is where we store our locks */
-static struct rb_root locks = RB_ROOT;
-static pthread_rwlock_t locks_rwlock = PTHREAD_RWLOCK_INITIALIZER;
-
-/* pthread mutex API */
-
-#ifdef __GLIBC__
-extern int __pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr);
-extern int __pthread_mutex_lock(pthread_mutex_t *mutex);
-extern int __pthread_mutex_trylock(pthread_mutex_t *mutex);
-extern int __pthread_mutex_unlock(pthread_mutex_t *mutex);
-extern int __pthread_mutex_destroy(pthread_mutex_t *mutex);
-#else
-#define __pthread_mutex_init	NULL
-#define __pthread_mutex_lock	NULL
-#define __pthread_mutex_trylock	NULL
-#define __pthread_mutex_unlock	NULL
-#define __pthread_mutex_destroy	NULL
-#endif
-static int (*ll_pthread_mutex_init)(pthread_mutex_t *mutex,
-			const pthread_mutexattr_t *attr)	= __pthread_mutex_init;
-static int (*ll_pthread_mutex_lock)(pthread_mutex_t *mutex)	= __pthread_mutex_lock;
-static int (*ll_pthread_mutex_trylock)(pthread_mutex_t *mutex)	= __pthread_mutex_trylock;
-static int (*ll_pthread_mutex_unlock)(pthread_mutex_t *mutex)	= __pthread_mutex_unlock;
-static int (*ll_pthread_mutex_destroy)(pthread_mutex_t *mutex)	= __pthread_mutex_destroy;
-
-/* pthread rwlock API */
-
-#ifdef __GLIBC__
-extern int __pthread_rwlock_init(pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr);
-extern int __pthread_rwlock_destroy(pthread_rwlock_t *rwlock);
-extern int __pthread_rwlock_wrlock(pthread_rwlock_t *rwlock);
-extern int __pthread_rwlock_trywrlock(pthread_rwlock_t *rwlock);
-extern int __pthread_rwlock_rdlock(pthread_rwlock_t *rwlock);
-extern int __pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock);
-extern int __pthread_rwlock_unlock(pthread_rwlock_t *rwlock);
-#else
-#define __pthread_rwlock_init		NULL
-#define __pthread_rwlock_destroy	NULL
-#define __pthread_rwlock_wrlock		NULL
-#define __pthread_rwlock_trywrlock	NULL
-#define __pthread_rwlock_rdlock		NULL
-#define __pthread_rwlock_tryrdlock	NULL
-#define __pthread_rwlock_unlock		NULL
-#endif
-
-static int (*ll_pthread_rwlock_init)(pthread_rwlock_t *rwlock,
-			const pthread_rwlockattr_t *attr)		= __pthread_rwlock_init;
-static int (*ll_pthread_rwlock_destroy)(pthread_rwlock_t *rwlock)	= __pthread_rwlock_destroy;
-static int (*ll_pthread_rwlock_rdlock)(pthread_rwlock_t *rwlock)	= __pthread_rwlock_rdlock;
-static int (*ll_pthread_rwlock_tryrdlock)(pthread_rwlock_t *rwlock)	= __pthread_rwlock_tryrdlock;
-static int (*ll_pthread_rwlock_trywrlock)(pthread_rwlock_t *rwlock)	= __pthread_rwlock_trywrlock;
-static int (*ll_pthread_rwlock_wrlock)(pthread_rwlock_t *rwlock)	= __pthread_rwlock_wrlock;
-static int (*ll_pthread_rwlock_unlock)(pthread_rwlock_t *rwlock)	= __pthread_rwlock_unlock;
-
-enum { none, prepare, done, } __init_state;
-static void init_preload(void);
-static void try_init_preload(void)
-{
-	if (__init_state != done)
-		init_preload();
-}
-
-static struct rb_node **__get_lock_node(void *lock, struct rb_node **parent)
-{
-	struct rb_node **node = &locks.rb_node;
-	struct lock_lookup *l;
-
-	*parent = NULL;
-
-	while (*node) {
-		l = rb_entry(*node, struct lock_lookup, node);
-
-		*parent = *node;
-		if (lock < l->orig)
-			node = &l->node.rb_left;
-		else if (lock > l->orig)
-			node = &l->node.rb_right;
-		else
-			return node;
-	}
-
-	return node;
-}
-
-#ifndef LIBLOCKDEP_STATIC_ENTRIES
-#define LIBLOCKDEP_STATIC_ENTRIES	1024
-#endif
-
-static struct lock_lookup __locks[LIBLOCKDEP_STATIC_ENTRIES];
-static int __locks_nr;
-
-static inline bool is_static_lock(struct lock_lookup *lock)
-{
-	return lock >= __locks && lock < __locks + ARRAY_SIZE(__locks);
-}
-
-static struct lock_lookup *alloc_lock(void)
-{
-	if (__init_state != done) {
-		/*
-		 * Some programs attempt to initialize and use locks in their
-		 * allocation path. This means that a call to malloc() would
-		 * result in locks being initialized and locked.
-		 *
-		 * Why is it an issue for us? dlsym() below will try allocating
-		 * to give us the original function. Since this allocation will
-		 * result in a locking operations, we have to let pthread deal
-		 * with it, but we can't! we don't have the pointer to the
-		 * original API since we're inside dlsym() trying to get it
-		 */
-
-		int idx = __locks_nr++;
-		if (idx >= ARRAY_SIZE(__locks)) {
-			dprintf(STDERR_FILENO,
-		"LOCKDEP error: insufficient LIBLOCKDEP_STATIC_ENTRIES\n");
-			exit(EX_UNAVAILABLE);
-		}
-		return __locks + idx;
-	}
-
-	return malloc(sizeof(struct lock_lookup));
-}
-
-static inline void free_lock(struct lock_lookup *lock)
-{
-	if (likely(!is_static_lock(lock)))
-		free(lock);
-}
-
-/**
- * __get_lock - find or create a lock instance
- * @lock: pointer to a pthread lock function
- *
- * Try to find an existing lock in the rbtree using the provided pointer. If
- * one wasn't found - create it.
- */
-static struct lock_lookup *__get_lock(void *lock)
-{
-	struct rb_node **node, *parent;
-	struct lock_lookup *l;
-
-	ll_pthread_rwlock_rdlock(&locks_rwlock);
-	node = __get_lock_node(lock, &parent);
-	ll_pthread_rwlock_unlock(&locks_rwlock);
-	if (*node) {
-		return rb_entry(*node, struct lock_lookup, node);
-	}
-
-	/* We didn't find the lock, let's create it */
-	l = alloc_lock();
-	if (l == NULL)
-		return NULL;
-
-	l->orig = lock;
-	/*
-	 * Currently the name of the lock is the ptr value of the pthread lock,
-	 * while not optimal, it makes debugging a bit easier.
-	 *
-	 * TODO: Get the real name of the lock using libdwarf
-	 */
-	sprintf(l->name, "%p", lock);
-	lockdep_init_map(&l->dep_map, l->name, &l->key, 0);
-
-	ll_pthread_rwlock_wrlock(&locks_rwlock);
-	/* This might have changed since the last time we fetched it */
-	node = __get_lock_node(lock, &parent);
-	rb_link_node(&l->node, parent, node);
-	rb_insert_color(&l->node, &locks);
-	ll_pthread_rwlock_unlock(&locks_rwlock);
-
-	return l;
-}
-
-static void __del_lock(struct lock_lookup *lock)
-{
-	ll_pthread_rwlock_wrlock(&locks_rwlock);
-	rb_erase(&lock->node, &locks);
-	ll_pthread_rwlock_unlock(&locks_rwlock);
-	free_lock(lock);
-}
-
-int pthread_mutex_init(pthread_mutex_t *mutex,
-			const pthread_mutexattr_t *attr)
-{
-	int r;
-
-	/*
-	 * We keep trying to init our preload module because there might be
-	 * code in init sections that tries to touch locks before we are
-	 * initialized, in that case we'll need to manually call preload
-	 * to get us going.
-	 *
-	 * Funny enough, kernel's lockdep had the same issue, and used
-	 * (almost) the same solution. See look_up_lock_class() in
-	 * kernel/locking/lockdep.c for details.
-	 */
-	try_init_preload();
-
-	r = ll_pthread_mutex_init(mutex, attr);
-	if (r == 0)
-		/*
-		 * We do a dummy initialization here so that lockdep could
-		 * warn us if something fishy is going on - such as
-		 * initializing a held lock.
-		 */
-		__get_lock(mutex);
-
-	return r;
-}
-
-int pthread_mutex_lock(pthread_mutex_t *mutex)
-{
-	int r;
-
-	try_init_preload();
-
-	lock_acquire(&__get_lock(mutex)->dep_map, 0, 0, 0, 1, NULL,
-			(unsigned long)_RET_IP_);
-	/*
-	 * Here's the thing with pthread mutexes: unlike the kernel variant,
-	 * they can fail.
-	 *
-	 * This means that the behaviour here is a bit different from what's
-	 * going on in the kernel: there we just tell lockdep that we took the
-	 * lock before actually taking it, but here we must deal with the case
-	 * that locking failed.
-	 *
-	 * To do that we'll "release" the lock if locking failed - this way
-	 * we'll get lockdep doing the correct checks when we try to take
-	 * the lock, and if that fails - we'll be back to the correct
-	 * state by releasing it.
-	 */
-	r = ll_pthread_mutex_lock(mutex);
-	if (r)
-		lock_release(&__get_lock(mutex)->dep_map, (unsigned long)_RET_IP_);
-
-	return r;
-}
-
-int pthread_mutex_trylock(pthread_mutex_t *mutex)
-{
-	int r;
-
-	try_init_preload();
-
-	lock_acquire(&__get_lock(mutex)->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_);
-	r = ll_pthread_mutex_trylock(mutex);
-	if (r)
-		lock_release(&__get_lock(mutex)->dep_map, (unsigned long)_RET_IP_);
-
-	return r;
-}
-
-int pthread_mutex_unlock(pthread_mutex_t *mutex)
-{
-	int r;
-
-	try_init_preload();
-
-	lock_release(&__get_lock(mutex)->dep_map, (unsigned long)_RET_IP_);
-	/*
-	 * Just like taking a lock, only in reverse!
-	 *
-	 * If we fail releasing the lock, tell lockdep we're holding it again.
-	 */
-	r = ll_pthread_mutex_unlock(mutex);
-	if (r)
-		lock_acquire(&__get_lock(mutex)->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
-
-	return r;
-}
-
-int pthread_mutex_destroy(pthread_mutex_t *mutex)
-{
-	try_init_preload();
-
-	/*
-	 * Let's see if we're releasing a lock that's held.
-	 *
-	 * TODO: Hook into free() and add that check there as well.
-	 */
-	debug_check_no_locks_freed(mutex, sizeof(*mutex));
-	__del_lock(__get_lock(mutex));
-	return ll_pthread_mutex_destroy(mutex);
-}
-
-/* This is the rwlock part, very similar to what happened with mutex above */
-int pthread_rwlock_init(pthread_rwlock_t *rwlock,
-			const pthread_rwlockattr_t *attr)
-{
-	int r;
-
-	try_init_preload();
-
-	r = ll_pthread_rwlock_init(rwlock, attr);
-	if (r == 0)
-		__get_lock(rwlock);
-
-	return r;
-}
-
-int pthread_rwlock_destroy(pthread_rwlock_t *rwlock)
-{
-	try_init_preload();
-
-	debug_check_no_locks_freed(rwlock, sizeof(*rwlock));
-	__del_lock(__get_lock(rwlock));
-	return ll_pthread_rwlock_destroy(rwlock);
-}
-
-int pthread_rwlock_rdlock(pthread_rwlock_t *rwlock)
-{
-	int r;
-
-        init_preload();
-
-	lock_acquire(&__get_lock(rwlock)->dep_map, 0, 0, 2, 1, NULL, (unsigned long)_RET_IP_);
-	r = ll_pthread_rwlock_rdlock(rwlock);
-	if (r)
-		lock_release(&__get_lock(rwlock)->dep_map, (unsigned long)_RET_IP_);
-
-	return r;
-}
-
-int pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock)
-{
-	int r;
-
-        init_preload();
-
-	lock_acquire(&__get_lock(rwlock)->dep_map, 0, 1, 2, 1, NULL, (unsigned long)_RET_IP_);
-	r = ll_pthread_rwlock_tryrdlock(rwlock);
-	if (r)
-		lock_release(&__get_lock(rwlock)->dep_map, (unsigned long)_RET_IP_);
-
-	return r;
-}
-
-int pthread_rwlock_trywrlock(pthread_rwlock_t *rwlock)
-{
-	int r;
-
-        init_preload();
-
-	lock_acquire(&__get_lock(rwlock)->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_);
-	r = ll_pthread_rwlock_trywrlock(rwlock);
-	if (r)
-		lock_release(&__get_lock(rwlock)->dep_map, (unsigned long)_RET_IP_);
-
-	return r;
-}
-
-int pthread_rwlock_wrlock(pthread_rwlock_t *rwlock)
-{
-	int r;
-
-        init_preload();
-
-	lock_acquire(&__get_lock(rwlock)->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
-	r = ll_pthread_rwlock_wrlock(rwlock);
-	if (r)
-		lock_release(&__get_lock(rwlock)->dep_map, (unsigned long)_RET_IP_);
-
-	return r;
-}
-
-int pthread_rwlock_unlock(pthread_rwlock_t *rwlock)
-{
-	int r;
-
-        init_preload();
-
-	lock_release(&__get_lock(rwlock)->dep_map, (unsigned long)_RET_IP_);
-	r = ll_pthread_rwlock_unlock(rwlock);
-	if (r)
-		lock_acquire(&__get_lock(rwlock)->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);
-
-	return r;
-}
-
-__attribute__((constructor)) static void init_preload(void)
-{
-	if (__init_state == done)
-		return;
-
-#ifndef __GLIBC__
-	__init_state = prepare;
-
-	ll_pthread_mutex_init = dlsym(RTLD_NEXT, "pthread_mutex_init");
-	ll_pthread_mutex_lock = dlsym(RTLD_NEXT, "pthread_mutex_lock");
-	ll_pthread_mutex_trylock = dlsym(RTLD_NEXT, "pthread_mutex_trylock");
-	ll_pthread_mutex_unlock = dlsym(RTLD_NEXT, "pthread_mutex_unlock");
-	ll_pthread_mutex_destroy = dlsym(RTLD_NEXT, "pthread_mutex_destroy");
-
-	ll_pthread_rwlock_init = dlsym(RTLD_NEXT, "pthread_rwlock_init");
-	ll_pthread_rwlock_destroy = dlsym(RTLD_NEXT, "pthread_rwlock_destroy");
-	ll_pthread_rwlock_rdlock = dlsym(RTLD_NEXT, "pthread_rwlock_rdlock");
-	ll_pthread_rwlock_tryrdlock = dlsym(RTLD_NEXT, "pthread_rwlock_tryrdlock");
-	ll_pthread_rwlock_wrlock = dlsym(RTLD_NEXT, "pthread_rwlock_wrlock");
-	ll_pthread_rwlock_trywrlock = dlsym(RTLD_NEXT, "pthread_rwlock_trywrlock");
-	ll_pthread_rwlock_unlock = dlsym(RTLD_NEXT, "pthread_rwlock_unlock");
-#endif
-
-	__init_state = done;
-}
diff --git a/tools/lib/lockdep/rbtree.c b/tools/lib/lockdep/rbtree.c
deleted file mode 100644
index 297c304571f8b84afa7ac6656b3e21075c1d7ef3..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/rbtree.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../lib/rbtree.c"
diff --git a/tools/lib/lockdep/run_tests.sh b/tools/lib/lockdep/run_tests.sh
deleted file mode 100755
index 11f425662b432c00e00d4a8bfb10fef632c3f00b..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/run_tests.sh
+++ /dev/null
@@ -1,47 +0,0 @@
-#! /bin/bash
-# SPDX-License-Identifier: GPL-2.0
-
-if ! make >/dev/null; then
-    echo "Building liblockdep failed."
-    echo "FAILED!"
-    exit 1
-fi
-
-find tests -name '*.c' | sort | while read -r i; do
-	testname=$(basename "$i" .c)
-	echo -ne "$testname... "
-	if gcc -o "tests/$testname" -pthread "$i" liblockdep.a -Iinclude -D__USE_LIBLOCKDEP &&
-		timeout 1 "tests/$testname" 2>&1 | /bin/bash "tests/${testname}.sh"; then
-		echo "PASSED!"
-	else
-		echo "FAILED!"
-	fi
-	rm -f "tests/$testname"
-done
-
-find tests -name '*.c' | sort | while read -r i; do
-	testname=$(basename "$i" .c)
-	echo -ne "(PRELOAD) $testname... "
-	if gcc -o "tests/$testname" -pthread -Iinclude "$i" &&
-		timeout 1 ./lockdep "tests/$testname" 2>&1 |
-		/bin/bash "tests/${testname}.sh"; then
-		echo "PASSED!"
-	else
-		echo "FAILED!"
-	fi
-	rm -f "tests/$testname"
-done
-
-find tests -name '*.c' | sort | while read -r i; do
-	testname=$(basename "$i" .c)
-	echo -ne "(PRELOAD + Valgrind) $testname... "
-	if gcc -o "tests/$testname" -pthread -Iinclude "$i" &&
-		{ timeout 10 valgrind --read-var-info=yes ./lockdep "./tests/$testname" >& "tests/${testname}.vg.out"; true; } &&
-		/bin/bash "tests/${testname}.sh" < "tests/${testname}.vg.out" &&
-		! grep -Eq '(^==[0-9]*== (Invalid |Uninitialised ))|Mismatched free|Source and destination overlap| UME ' "tests/${testname}.vg.out"; then
-		echo "PASSED!"
-	else
-		echo "FAILED!"
-	fi
-	rm -f "tests/$testname"
-done
diff --git a/tools/lib/lockdep/tests/AA.c b/tools/lib/lockdep/tests/AA.c
deleted file mode 100644
index 63c7ce97bda3a9f703816997477105b1f3a7462a..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/AA.c
+++ /dev/null
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/mutex.h>
-
-int main(void)
-{
-	pthread_mutex_t a;
-
-	pthread_mutex_init(&a, NULL);
-
-	pthread_mutex_lock(&a);
-	pthread_mutex_lock(&a);
-
-	return 0;
-}
diff --git a/tools/lib/lockdep/tests/AA.sh b/tools/lib/lockdep/tests/AA.sh
deleted file mode 100644
index f39b32865074120d9e34093a58bc14a54cc9473e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/AA.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible recursive locking detected'
diff --git a/tools/lib/lockdep/tests/ABA.c b/tools/lib/lockdep/tests/ABA.c
deleted file mode 100644
index efa39b23f05d0c3b50f2900c79776b24537929a9..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABA.c
+++ /dev/null
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/mutex.h>
-
-void main(void)
-{
-	pthread_mutex_t a, b;
-
-	pthread_mutex_init(&a, NULL);
-	pthread_mutex_init(&b, NULL);
-
-	pthread_mutex_lock(&a);
-	pthread_mutex_lock(&b);
-	pthread_mutex_lock(&a);
-}
diff --git a/tools/lib/lockdep/tests/ABA.sh b/tools/lib/lockdep/tests/ABA.sh
deleted file mode 100644
index f39b32865074120d9e34093a58bc14a54cc9473e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABA.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible recursive locking detected'
diff --git a/tools/lib/lockdep/tests/ABBA.c b/tools/lib/lockdep/tests/ABBA.c
deleted file mode 100644
index 543789bc3e375c1f40d49c5027ad922f44b86ea9..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABBA.c
+++ /dev/null
@@ -1,26 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/mutex.h>
-#include "common.h"
-
-void main(void)
-{
-	pthread_mutex_t a, b;
-
-	pthread_mutex_init(&a, NULL);
-	pthread_mutex_init(&b, NULL);
-
-	LOCK_UNLOCK_2(a, b);
-	LOCK_UNLOCK_2(b, a);
-
-	pthread_mutex_destroy(&b);
-	pthread_mutex_destroy(&a);
-
-	pthread_mutex_init(&a, NULL);
-	pthread_mutex_init(&b, NULL);
-
-	LOCK_UNLOCK_2(a, b);
-	LOCK_UNLOCK_2(b, a);
-
-	pthread_mutex_destroy(&b);
-	pthread_mutex_destroy(&a);
-}
diff --git a/tools/lib/lockdep/tests/ABBA.sh b/tools/lib/lockdep/tests/ABBA.sh
deleted file mode 100644
index fc31c607a5a8bf1c971a651bd14b055000250e3e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABBA.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible circular locking dependency detected'
diff --git a/tools/lib/lockdep/tests/ABBA_2threads.c b/tools/lib/lockdep/tests/ABBA_2threads.c
deleted file mode 100644
index 39325ef8a2ac176f9ebbbc7aaa6e799de171f8c1..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABBA_2threads.c
+++ /dev/null
@@ -1,47 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <stdio.h>
-#include <pthread.h>
-
-pthread_mutex_t a = PTHREAD_MUTEX_INITIALIZER;
-pthread_mutex_t b = PTHREAD_MUTEX_INITIALIZER;
-pthread_barrier_t bar;
-
-void *ba_lock(void *arg)
-{
-	int ret, i;
-
-	pthread_mutex_lock(&b);
-
-	if (pthread_barrier_wait(&bar) == PTHREAD_BARRIER_SERIAL_THREAD)
-		pthread_barrier_destroy(&bar);
-
-	pthread_mutex_lock(&a);
-
-	pthread_mutex_unlock(&a);
-	pthread_mutex_unlock(&b);
-}
-
-int main(void)
-{
-	pthread_t t;
-
-	pthread_barrier_init(&bar, NULL, 2);
-
-	if (pthread_create(&t, NULL, ba_lock, NULL)) {
-		fprintf(stderr, "pthread_create() failed\n");
-		return 1;
-	}
-	pthread_mutex_lock(&a);
-
-	if (pthread_barrier_wait(&bar) == PTHREAD_BARRIER_SERIAL_THREAD)
-		pthread_barrier_destroy(&bar);
-
-	pthread_mutex_lock(&b);
-
-	pthread_mutex_unlock(&b);
-	pthread_mutex_unlock(&a);
-
-	pthread_join(t, NULL);
-
-	return 0;
-}
diff --git a/tools/lib/lockdep/tests/ABBA_2threads.sh b/tools/lib/lockdep/tests/ABBA_2threads.sh
deleted file mode 100644
index fc31c607a5a8bf1c971a651bd14b055000250e3e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABBA_2threads.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible circular locking dependency detected'
diff --git a/tools/lib/lockdep/tests/ABBCCA.c b/tools/lib/lockdep/tests/ABBCCA.c
deleted file mode 100644
index 48446129d49662d004c48c6b7cade613b9d4317c..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABBCCA.c
+++ /dev/null
@@ -1,20 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/mutex.h>
-#include "common.h"
-
-void main(void)
-{
-	pthread_mutex_t a, b, c;
-
-	pthread_mutex_init(&a, NULL);
-	pthread_mutex_init(&b, NULL);
-	pthread_mutex_init(&c, NULL);
-
-	LOCK_UNLOCK_2(a, b);
-	LOCK_UNLOCK_2(b, c);
-	LOCK_UNLOCK_2(c, a);
-
-	pthread_mutex_destroy(&c);
-	pthread_mutex_destroy(&b);
-	pthread_mutex_destroy(&a);
-}
diff --git a/tools/lib/lockdep/tests/ABBCCA.sh b/tools/lib/lockdep/tests/ABBCCA.sh
deleted file mode 100644
index fc31c607a5a8bf1c971a651bd14b055000250e3e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABBCCA.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible circular locking dependency detected'
diff --git a/tools/lib/lockdep/tests/ABBCCDDA.c b/tools/lib/lockdep/tests/ABBCCDDA.c
deleted file mode 100644
index 3570bf7b38042fe3a96d8787cbe9d34b84fb73cb..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABBCCDDA.c
+++ /dev/null
@@ -1,23 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/mutex.h>
-#include "common.h"
-
-void main(void)
-{
-	pthread_mutex_t a, b, c, d;
-
-	pthread_mutex_init(&a, NULL);
-	pthread_mutex_init(&b, NULL);
-	pthread_mutex_init(&c, NULL);
-	pthread_mutex_init(&d, NULL);
-
-	LOCK_UNLOCK_2(a, b);
-	LOCK_UNLOCK_2(b, c);
-	LOCK_UNLOCK_2(c, d);
-	LOCK_UNLOCK_2(d, a);
-
-	pthread_mutex_destroy(&d);
-	pthread_mutex_destroy(&c);
-	pthread_mutex_destroy(&b);
-	pthread_mutex_destroy(&a);
-}
diff --git a/tools/lib/lockdep/tests/ABBCCDDA.sh b/tools/lib/lockdep/tests/ABBCCDDA.sh
deleted file mode 100644
index fc31c607a5a8bf1c971a651bd14b055000250e3e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABBCCDDA.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible circular locking dependency detected'
diff --git a/tools/lib/lockdep/tests/ABCABC.c b/tools/lib/lockdep/tests/ABCABC.c
deleted file mode 100644
index a1c4659894cd6aee10e3b958686c2a8fa00b8e81..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABCABC.c
+++ /dev/null
@@ -1,20 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/mutex.h>
-#include "common.h"
-
-void main(void)
-{
-	pthread_mutex_t a, b, c;
-
-	pthread_mutex_init(&a, NULL);
-	pthread_mutex_init(&b, NULL);
-	pthread_mutex_init(&c, NULL);
-
-	LOCK_UNLOCK_2(a, b);
-	LOCK_UNLOCK_2(c, a);
-	LOCK_UNLOCK_2(b, c);
-
-	pthread_mutex_destroy(&c);
-	pthread_mutex_destroy(&b);
-	pthread_mutex_destroy(&a);
-}
diff --git a/tools/lib/lockdep/tests/ABCABC.sh b/tools/lib/lockdep/tests/ABCABC.sh
deleted file mode 100644
index fc31c607a5a8bf1c971a651bd14b055000250e3e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABCABC.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible circular locking dependency detected'
diff --git a/tools/lib/lockdep/tests/ABCDBCDA.c b/tools/lib/lockdep/tests/ABCDBCDA.c
deleted file mode 100644
index 335af1c90ab53827fcb29f5e7a4ff9e83a5facf7..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABCDBCDA.c
+++ /dev/null
@@ -1,23 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/mutex.h>
-#include "common.h"
-
-void main(void)
-{
-	pthread_mutex_t a, b, c, d;
-
-	pthread_mutex_init(&a, NULL);
-	pthread_mutex_init(&b, NULL);
-	pthread_mutex_init(&c, NULL);
-	pthread_mutex_init(&d, NULL);
-
-	LOCK_UNLOCK_2(a, b);
-	LOCK_UNLOCK_2(c, d);
-	LOCK_UNLOCK_2(b, c);
-	LOCK_UNLOCK_2(d, a);
-
-	pthread_mutex_destroy(&d);
-	pthread_mutex_destroy(&c);
-	pthread_mutex_destroy(&b);
-	pthread_mutex_destroy(&a);
-}
diff --git a/tools/lib/lockdep/tests/ABCDBCDA.sh b/tools/lib/lockdep/tests/ABCDBCDA.sh
deleted file mode 100644
index fc31c607a5a8bf1c971a651bd14b055000250e3e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABCDBCDA.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible circular locking dependency detected'
diff --git a/tools/lib/lockdep/tests/ABCDBDDA.c b/tools/lib/lockdep/tests/ABCDBDDA.c
deleted file mode 100644
index 3c59728630493fc589834ab6714f25f76d3fc199..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABCDBDDA.c
+++ /dev/null
@@ -1,23 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/mutex.h>
-#include "common.h"
-
-void main(void)
-{
-	pthread_mutex_t a, b, c, d;
-
-	pthread_mutex_init(&a, NULL);
-	pthread_mutex_init(&b, NULL);
-	pthread_mutex_init(&c, NULL);
-	pthread_mutex_init(&d, NULL);
-
-	LOCK_UNLOCK_2(a, b);
-	LOCK_UNLOCK_2(c, d);
-	LOCK_UNLOCK_2(b, d);
-	LOCK_UNLOCK_2(d, a);
-
-	pthread_mutex_destroy(&d);
-	pthread_mutex_destroy(&c);
-	pthread_mutex_destroy(&b);
-	pthread_mutex_destroy(&a);
-}
diff --git a/tools/lib/lockdep/tests/ABCDBDDA.sh b/tools/lib/lockdep/tests/ABCDBDDA.sh
deleted file mode 100644
index fc31c607a5a8bf1c971a651bd14b055000250e3e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/ABCDBDDA.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible circular locking dependency detected'
diff --git a/tools/lib/lockdep/tests/WW.c b/tools/lib/lockdep/tests/WW.c
deleted file mode 100644
index eee88df7fc41b90a81f87eb39e6f75247c38aad1..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/WW.c
+++ /dev/null
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/rwlock.h>
-
-void main(void)
-{
-	pthread_rwlock_t a, b;
-
-	pthread_rwlock_init(&a, NULL);
-	pthread_rwlock_init(&b, NULL);
-
-	pthread_rwlock_wrlock(&a);
-	pthread_rwlock_rdlock(&b);
-	pthread_rwlock_wrlock(&a);
-}
diff --git a/tools/lib/lockdep/tests/WW.sh b/tools/lib/lockdep/tests/WW.sh
deleted file mode 100644
index f39b32865074120d9e34093a58bc14a54cc9473e..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/WW.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: possible recursive locking detected'
diff --git a/tools/lib/lockdep/tests/common.h b/tools/lib/lockdep/tests/common.h
deleted file mode 100644
index 3026c29ccb5c36b7e8381b1a994926be8189e323..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/common.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LIBLOCKDEP_TEST_COMMON_H
-#define _LIBLOCKDEP_TEST_COMMON_H
-
-#define LOCK_UNLOCK_2(a, b)			\
-	do {					\
-		pthread_mutex_lock(&(a));	\
-		pthread_mutex_lock(&(b));	\
-		pthread_mutex_unlock(&(b));	\
-		pthread_mutex_unlock(&(a));	\
-	} while(0)
-
-#endif
diff --git a/tools/lib/lockdep/tests/unlock_balance.c b/tools/lib/lockdep/tests/unlock_balance.c
deleted file mode 100644
index dba25064b50a83d4b0e5a8b1d6140b0c81c22817..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/unlock_balance.c
+++ /dev/null
@@ -1,15 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <liblockdep/mutex.h>
-
-void main(void)
-{
-	pthread_mutex_t a;
-
-	pthread_mutex_init(&a, NULL);
-
-	pthread_mutex_lock(&a);
-	pthread_mutex_unlock(&a);
-	pthread_mutex_unlock(&a);
-
-	pthread_mutex_destroy(&a);
-}
diff --git a/tools/lib/lockdep/tests/unlock_balance.sh b/tools/lib/lockdep/tests/unlock_balance.sh
deleted file mode 100644
index c6e3952303fe3816429fc51c602dd1f44683ba59..0000000000000000000000000000000000000000
--- a/tools/lib/lockdep/tests/unlock_balance.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-grep -q 'WARNING: bad unlock balance detected'