VM: Re-format to use at most one newline between functions

runtime/bin/thread_linux.cc

Index: runtime/bin/thread_linux.cc
diff --git a/runtime/bin/thread_linux.cc b/runtime/bin/thread_linux.cc
index ba34d5400b9dfbe8068f87be841dca5b9822fcd7..b30bbf0e994038cc8d3793bc482939f57e372c52 100644
--- a/runtime/bin/thread_linux.cc
+++ b/runtime/bin/thread_linux.cc
@@ -26,7 +26,6 @@ namespace bin {
            Utils::StrError(result, error_buf, kBufferSize));                   \
   }
 
-
 #ifdef DEBUG
 #define RETURN_ON_PTHREAD_FAILURE(result)                                      \
   if (result != 0) {                                                           \
@@ -43,7 +42,6 @@ namespace bin {
   }
 #endif
 
-
 static void ComputeTimeSpecMicros(struct timespec* ts, int64_t micros) {
   int64_t secs = micros / kMicrosecondsPerSecond;
   int64_t nanos =
@@ -58,7 +56,6 @@ static void ComputeTimeSpecMicros(struct timespec* ts, int64_t micros) {
   }
 }
 
-
 class ThreadStartData {
  public:
   ThreadStartData(Thread::ThreadStartFunction function, uword parameter)
@@ -74,7 +71,6 @@ class ThreadStartData {
   DISALLOW_COPY_AND_ASSIGN(ThreadStartData);
 };
 
-
 // Dispatch to the thread start function provided by the caller. This trampoline
 // is used to ensure that the thread is properly destroyed if the thread just
 // exits.
@@ -91,7 +87,6 @@ static void* ThreadStart(void* data_ptr) {
   return NULL;
 }
 
-
 int Thread::Start(ThreadStartFunction function, uword parameter) {
   pthread_attr_t attr;
   int result = pthread_attr_init(&attr);
@@ -115,7 +110,6 @@ int Thread::Start(ThreadStartFunction function, uword parameter) {
   return 0;
 }
 
-
 const ThreadLocalKey Thread::kUnsetThreadLocalKey =
     static_cast<pthread_key_t>(-1);
 const ThreadId Thread::kInvalidThreadId = static_cast<ThreadId>(0);
@@ -128,48 +122,40 @@ ThreadLocalKey Thread::CreateThreadLocal() {
   return key;
 }
 
-
 void Thread::DeleteThreadLocal(ThreadLocalKey key) {
   ASSERT(key != kUnsetThreadLocalKey);
   int result = pthread_key_delete(key);
   VALIDATE_PTHREAD_RESULT(result);
 }
 
-
 void Thread::SetThreadLocal(ThreadLocalKey key, uword value) {
   ASSERT(key != kUnsetThreadLocalKey);
   int result = pthread_setspecific(key, reinterpret_cast<void*>(value));
   VALIDATE_PTHREAD_RESULT(result);
 }
 
-
 intptr_t Thread::GetMaxStackSize() {
   const int kStackSize = (128 * kWordSize * KB);
   return kStackSize;
 }
 
-
 ThreadId Thread::GetCurrentThreadId() {
   return pthread_self();
 }
 
-
 intptr_t Thread::ThreadIdToIntPtr(ThreadId id) {
   ASSERT(sizeof(id) == sizeof(intptr_t));
   return static_cast<intptr_t>(id);
 }
 
-
 bool Thread::Compare(ThreadId a, ThreadId b) {
   return (pthread_equal(a, b) != 0);
 }
 
-
 void Thread::InitOnce() {
   // Nothing to be done.
 }
 
-
 Mutex::Mutex() {
   pthread_mutexattr_t attr;
   int result = pthread_mutexattr_init(&attr);
@@ -188,14 +174,12 @@ Mutex::Mutex() {
   VALIDATE_PTHREAD_RESULT(result);
 }
 
-
 Mutex::~Mutex() {
   int result = pthread_mutex_destroy(data_.mutex());
   // Verify that the pthread_mutex was destroyed.
   VALIDATE_PTHREAD_RESULT(result);
 }
 
-
 void Mutex::Lock() {
   int result = pthread_mutex_lock(data_.mutex());
   // Specifically check for dead lock to help debugging.
@@ -204,7 +188,6 @@ void Mutex::Lock() {
   // TODO(iposva): Do we need to track lock owners?
 }
 
-
 bool Mutex::TryLock() {
   int result = pthread_mutex_trylock(data_.mutex());
   // Return false if the lock is busy and locking failed.
@@ -216,7 +199,6 @@ bool Mutex::TryLock() {
   return true;
 }
 
-
 void Mutex::Unlock() {
   // TODO(iposva): Do we need to track lock owners?
   int result = pthread_mutex_unlock(data_.mutex());
@@ -225,7 +207,6 @@ void Mutex::Unlock() {
   ASSERT(result == 0);  // Verify no other errors.
 }
 
-
 Monitor::Monitor() {
   pthread_mutexattr_t mutex_attr;
   int result = pthread_mutexattr_init(&mutex_attr);
@@ -256,7 +237,6 @@ Monitor::Monitor() {
   VALIDATE_PTHREAD_RESULT(result);
 }
 
-
 Monitor::~Monitor() {
   int result = pthread_mutex_destroy(data_.mutex());
   VALIDATE_PTHREAD_RESULT(result);
@@ -265,26 +245,22 @@ Monitor::~Monitor() {
   VALIDATE_PTHREAD_RESULT(result);
 }
 
-
 void Monitor::Enter() {
   int result = pthread_mutex_lock(data_.mutex());
   VALIDATE_PTHREAD_RESULT(result);
   // TODO(iposva): Do we need to track lock owners?
 }
 
-
 void Monitor::Exit() {
   // TODO(iposva): Do we need to track lock owners?
   int result = pthread_mutex_unlock(data_.mutex());
   VALIDATE_PTHREAD_RESULT(result);
 }
 
-
 Monitor::WaitResult Monitor::Wait(int64_t millis) {
   return WaitMicros(millis * kMicrosecondsPerMillisecond);
 }
 
-
 Monitor::WaitResult Monitor::WaitMicros(int64_t micros) {
   // TODO(iposva): Do we need to track lock owners?
   Monitor::WaitResult retval = kNotified;
@@ -304,14 +280,12 @@ Monitor::WaitResult Monitor::WaitMicros(int64_t micros) {
   return retval;
 }
 
-
 void Monitor::Notify() {
   // TODO(iposva): Do we need to track lock owners?
   int result = pthread_cond_signal(data_.cond());
   VALIDATE_PTHREAD_RESULT(result);
 }
 
-
 void Monitor::NotifyAll() {
   // TODO(iposva): Do we need to track lock owners?
   int result = pthread_cond_broadcast(data_.cond());