diff --git a/db/db_impl.cc b/db/db_impl.cc
index 3a758252f..b70ee3281 100644
--- a/db/db_impl.cc
+++ b/db/db_impl.cc
@@ -6302,7 +6302,7 @@ Status DBImpl::RenameTempFileToOptionsFile(const std::string& file_name) {
 #endif  // !ROCKSDB_LITE
 }
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
 
 void DBImpl::NewThreadStatusCfInfo(
     ColumnFamilyData* cfd) const {
diff --git a/db/db_test.cc b/db/db_test.cc
index d7e597971..7c6907182 100644
--- a/db/db_test.cc
+++ b/db/db_test.cc
@@ -3663,7 +3663,7 @@ TEST_F(DBTest, DynamicMemtableOptions) {
 }
 #endif  // ROCKSDB_LITE
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
 namespace {
 void VerifyOperationCount(Env* env, ThreadStatus::OperationType op_type,
                           int expected_count) {
@@ -4970,7 +4970,7 @@ TEST_F(DBTest, MergeTestTime) {
 
   ASSERT_EQ(1, count);
   ASSERT_EQ(2000000, TestGetTickerCount(options, MERGE_OPERATION_TOTAL_TIME));
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   ASSERT_GT(TestGetTickerCount(options, FLUSH_WRITE_BYTES), 0);
 #endif  // ROCKSDB_USING_THREAD_STATUS
   this->env_->time_elapse_only_sleep_ = false;
diff --git a/db/listener_test.cc b/db/listener_test.cc
index 00cabb6a1..ebfd4beb7 100644
--- a/db/listener_test.cc
+++ b/db/listener_test.cc
@@ -119,7 +119,7 @@ TEST_F(EventListenerTest, OnSingleDBCompactionTest) {
   options.max_bytes_for_level_base = options.target_file_size_base * 2;
   options.max_bytes_for_level_multiplier = 2;
   options.compression = kNoCompression;
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   options.enable_thread_tracking = true;
 #endif  // ROCKSDB_USING_THREAD_STATUS
   options.level0_file_num_compaction_trigger = kNumL0Files;
@@ -176,7 +176,7 @@ class TestFlushListener : public EventListener {
     ASSERT_GT(info.table_properties.num_data_blocks, 0U);
     ASSERT_GT(info.table_properties.num_entries, 0U);
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
     // Verify the id of the current thread that created this table
     // file matches the id of any active flush or compaction thread.
     uint64_t thread_id = env_->GetThreadID();
@@ -232,7 +232,7 @@ class TestFlushListener : public EventListener {
 TEST_F(EventListenerTest, OnSingleDBFlushTest) {
   Options options;
   options.write_buffer_size = k110KB;
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   options.enable_thread_tracking = true;
 #endif  // ROCKSDB_USING_THREAD_STATUS
   TestFlushListener* listener = new TestFlushListener(options.env);
@@ -268,7 +268,7 @@ TEST_F(EventListenerTest, OnSingleDBFlushTest) {
 TEST_F(EventListenerTest, MultiCF) {
   Options options;
   options.write_buffer_size = k110KB;
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   options.enable_thread_tracking = true;
 #endif  // ROCKSDB_USING_THREAD_STATUS
   TestFlushListener* listener = new TestFlushListener(options.env);
@@ -302,7 +302,7 @@ TEST_F(EventListenerTest, MultiCF) {
 
 TEST_F(EventListenerTest, MultiDBMultiListeners) {
   Options options;
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   options.enable_thread_tracking = true;
 #endif  // ROCKSDB_USING_THREAD_STATUS
   options.table_properties_collector_factories.push_back(
@@ -384,7 +384,7 @@ TEST_F(EventListenerTest, MultiDBMultiListeners) {
 
 TEST_F(EventListenerTest, DisableBGCompaction) {
   Options options;
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   options.enable_thread_tracking = true;
 #endif  // ROCKSDB_USING_THREAD_STATUS
   TestFlushListener* listener = new TestFlushListener(options.env);
diff --git a/include/rocksdb/thread_status.h b/include/rocksdb/thread_status.h
index 0cdea2b51..3950b81e5 100644
--- a/include/rocksdb/thread_status.h
+++ b/include/rocksdb/thread_status.h
@@ -20,12 +20,11 @@
 #include <utility>
 #include <vector>
 
-#ifndef ROCKSDB_USING_THREAD_STATUS
-#define ROCKSDB_USING_THREAD_STATUS \
-    !defined(ROCKSDB_LITE) && \
+#if !defined(ROCKSDB_LITE) && \
     !defined(NROCKSDB_THREAD_STATUS) && \
     !defined(OS_MACOSX) && \
     !defined(IOS_CROSS_COMPILE)
+#define ROCKSDB_USING_THREAD_STATUS
 #endif
 
 namespace rocksdb {
diff --git a/util/concurrent_arena.cc b/util/concurrent_arena.cc
index 6aa82751f..df870114a 100644
--- a/util/concurrent_arena.cc
+++ b/util/concurrent_arena.cc
@@ -15,7 +15,7 @@
 
 namespace rocksdb {
 
-#if ROCKSDB_SUPPORT_THREAD_LOCAL
+#ifdef ROCKSDB_SUPPORT_THREAD_LOCAL
 __thread uint32_t ConcurrentArena::tls_cpuid = 0;
 #endif
 
@@ -39,7 +39,7 @@ ConcurrentArena::Shard* ConcurrentArena::Repick() {
     cpuid =
         Random::GetTLSInstance()->Uniform(static_cast<int>(index_mask_) + 1);
   }
-#if ROCKSDB_SUPPORT_THREAD_LOCAL
+#ifdef ROCKSDB_SUPPORT_THREAD_LOCAL
   // even if we are cpu 0, use a non-zero tls_cpuid so we can tell we
   // have repicked
   tls_cpuid = cpuid | (static_cast<int>(index_mask_) + 1);
diff --git a/util/concurrent_arena.h b/util/concurrent_arena.h
index ba4b024b9..3a20bb6db 100644
--- a/util/concurrent_arena.h
+++ b/util/concurrent_arena.h
@@ -94,7 +94,7 @@ class ConcurrentArena : public Allocator {
     Shard() : allocated_and_unused_(0) {}
   };
 
-#if ROCKSDB_SUPPORT_THREAD_LOCAL
+#ifdef ROCKSDB_SUPPORT_THREAD_LOCAL
   static __thread uint32_t tls_cpuid;
 #else
   enum ZeroFirstEnum : uint32_t { tls_cpuid = 0 };
diff --git a/util/random.cc b/util/random.cc
index 9f0f9bb4c..289eda20d 100644
--- a/util/random.cc
+++ b/util/random.cc
@@ -14,7 +14,7 @@
 #include "port/likely.h"
 #include "util/thread_local.h"
 
-#if ROCKSDB_SUPPORT_THREAD_LOCAL
+#ifdef ROCKSDB_SUPPORT_THREAD_LOCAL
 #define STORAGE_DECL static __thread
 #else
 #define STORAGE_DECL static
diff --git a/util/thread_list_test.cc b/util/thread_list_test.cc
index c706a2e3e..f09197cb6 100644
--- a/util/thread_list_test.cc
+++ b/util/thread_list_test.cc
@@ -10,7 +10,7 @@
 #include "util/testharness.h"
 #include "rocksdb/db.h"
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
 
 namespace rocksdb {
 
diff --git a/util/thread_local.cc b/util/thread_local.cc
index 8ee0a02a3..9002571fd 100644
--- a/util/thread_local.cc
+++ b/util/thread_local.cc
@@ -14,7 +14,7 @@
 
 namespace rocksdb {
 
-#if ROCKSDB_SUPPORT_THREAD_LOCAL
+#ifdef ROCKSDB_SUPPORT_THREAD_LOCAL
 __thread ThreadLocalPtr::ThreadData* ThreadLocalPtr::StaticMeta::tls_ = nullptr;
 #endif
 
@@ -184,7 +184,7 @@ ThreadLocalPtr::StaticMeta::StaticMeta() : next_instance_id_(0), head_(this) {
 #if !defined(OS_WIN)
   static struct A {
     ~A() {
-#if !(ROCKSDB_SUPPORT_THREAD_LOCAL)
+#ifndef ROCKSDB_SUPPORT_THREAD_LOCAL
       ThreadData* tls_ =
         static_cast<ThreadData*>(pthread_getspecific(Instance()->pthread_key_));
 #endif
@@ -222,7 +222,7 @@ void ThreadLocalPtr::StaticMeta::RemoveThreadData(
 }
 
 ThreadLocalPtr::ThreadData* ThreadLocalPtr::StaticMeta::GetThreadLocal() {
-#if !(ROCKSDB_SUPPORT_THREAD_LOCAL)
+#ifndef ROCKSDB_SUPPORT_THREAD_LOCAL
   // Make this local variable name look like a member variable so that we
   // can share all the code below
   ThreadData* tls_ =
diff --git a/util/thread_local.h b/util/thread_local.h
index 5806b544e..7d762a888 100644
--- a/util/thread_local.h
+++ b/util/thread_local.h
@@ -17,9 +17,8 @@
 #include "util/autovector.h"
 #include "port/port.h"
 
-#ifndef ROCKSDB_SUPPORT_THREAD_LOCAL
-#define ROCKSDB_SUPPORT_THREAD_LOCAL \
-  !defined(OS_WIN) && !defined(OS_MACOSX) && !defined(IOS_CROSS_COMPILE)
+#if !defined(OS_WIN) && !defined(OS_MACOSX) && !defined(IOS_CROSS_COMPILE)
+#define ROCKSDB_SUPPORT_THREAD_LOCAL
 #endif
 
 namespace rocksdb {
@@ -202,7 +201,7 @@ class ThreadLocalPtr {
     // The private mutex.  Developers should always use Mutex() instead of
     // using this variable directly.
     port::Mutex mutex_;
-#if ROCKSDB_SUPPORT_THREAD_LOCAL
+#ifdef ROCKSDB_SUPPORT_THREAD_LOCAL
     // Thread local storage
     static __thread ThreadData* tls_;
 #endif
diff --git a/util/thread_operation.h b/util/thread_operation.h
index ace619817..ee2261e39 100644
--- a/util/thread_operation.h
+++ b/util/thread_operation.h
@@ -19,7 +19,7 @@
 
 namespace rocksdb {
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
 
 // The structure that describes a major thread operation.
 struct OperationInfo {
diff --git a/util/thread_status_impl.cc b/util/thread_status_impl.cc
index e9a702bba..88ab0119b 100644
--- a/util/thread_status_impl.cc
+++ b/util/thread_status_impl.cc
@@ -13,7 +13,7 @@
 
 namespace rocksdb {
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
 const std::string& ThreadStatus::GetThreadTypeName(
     ThreadStatus::ThreadType thread_type) {
   static std::string thread_type_names[NUM_THREAD_TYPES + 1] = {
diff --git a/util/thread_status_updater.cc b/util/thread_status_updater.cc
index a3f9a9afc..40ba5b337 100644
--- a/util/thread_status_updater.cc
+++ b/util/thread_status_updater.cc
@@ -11,7 +11,7 @@
 
 namespace rocksdb {
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
 
 __thread ThreadStatusData* ThreadStatusUpdater::thread_status_data_ = nullptr;
 
diff --git a/util/thread_status_updater.h b/util/thread_status_updater.h
index 23d6d6f58..39920edec 100644
--- a/util/thread_status_updater.h
+++ b/util/thread_status_updater.h
@@ -47,7 +47,7 @@ class ColumnFamilyHandle;
 
 // The structure that keeps constant information about a column family.
 struct ConstantColumnFamilyInfo {
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
  public:
   ConstantColumnFamilyInfo(
       const void* _db_key,
@@ -63,7 +63,7 @@ struct ConstantColumnFamilyInfo {
 // the internal data-structure that is used to reflect the current
 // status of a thread using a set of atomic pointers.
 struct ThreadStatusData {
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   explicit ThreadStatusData() : enable_tracking(false) {
     thread_id.store(0);
     thread_type.store(ThreadStatus::USER);
@@ -194,7 +194,7 @@ class ThreadStatusUpdater {
       bool check_exist);
 
  protected:
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   // The thread-local variable for storing thread status.
   static __thread ThreadStatusData* thread_status_data_;
 
diff --git a/util/thread_status_updater_debug.cc b/util/thread_status_updater_debug.cc
index 501181faf..647ef0de5 100644
--- a/util/thread_status_updater_debug.cc
+++ b/util/thread_status_updater_debug.cc
@@ -11,7 +11,7 @@
 namespace rocksdb {
 
 #ifndef NDEBUG
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
 void ThreadStatusUpdater::TEST_VerifyColumnFamilyInfoMap(
     const std::vector<ColumnFamilyHandle*>& handles,
     bool check_exist) {
diff --git a/util/thread_status_util.cc b/util/thread_status_util.cc
index d573e0566..dc2e7dcfe 100644
--- a/util/thread_status_util.cc
+++ b/util/thread_status_util.cc
@@ -11,7 +11,7 @@
 namespace rocksdb {
 
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
 __thread ThreadStatusUpdater*
     ThreadStatusUtil::thread_updater_local_cache_ = nullptr;
 __thread bool ThreadStatusUtil::thread_updater_initialized_ = false;
diff --git a/util/thread_status_util.h b/util/thread_status_util.h
index 3445182ec..455c9f14f 100644
--- a/util/thread_status_util.h
+++ b/util/thread_status_util.h
@@ -84,7 +84,7 @@ class ThreadStatusUtil {
   // a non-null pointer.
   static bool MaybeInitThreadLocalUpdater(const Env* env);
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   // A boolean flag indicating whether thread_updater_local_cache_
   // is initialized.  It is set to true when an Env uses any
   // ThreadStatusUtil functions using the current thread other
@@ -125,7 +125,7 @@ class AutoThreadOperationStageUpdater {
       ThreadStatus::OperationStage stage);
   ~AutoThreadOperationStageUpdater();
 
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
  private:
   ThreadStatus::OperationStage prev_stage_;
 #endif
diff --git a/util/threadpool_imp.cc b/util/threadpool_imp.cc
index 128124cb2..0c4ab4fc7 100644
--- a/util/threadpool_imp.cc
+++ b/util/threadpool_imp.cc
@@ -242,7 +242,7 @@ static void* BGThreadWrapper(void* arg) {
   BGThreadMetadata* meta = reinterpret_cast<BGThreadMetadata*>(arg);
   size_t thread_id = meta->thread_id_;
   ThreadPoolImpl* tp = meta->thread_pool_;
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   // for thread-status
   ThreadStatusUtil::RegisterThread(
       tp->GetHostEnv(), (tp->GetThreadPriority() == Env::Priority::HIGH
@@ -251,7 +251,7 @@ static void* BGThreadWrapper(void* arg) {
 #endif
   delete meta;
   tp->BGThread(thread_id);
-#if ROCKSDB_USING_THREAD_STATUS
+#ifdef ROCKSDB_USING_THREAD_STATUS
   ThreadStatusUtil::UnregisterThread();
 #endif
   return nullptr;