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[X86][Haswell][SchedModel] Add architecture specific scheduling models.
[oota-llvm.git]
/
lib
/
Support
/
Mutex.cpp
diff --git
a/lib/Support/Mutex.cpp
b/lib/Support/Mutex.cpp
index 37c9d73daee8aca9007a3cdfc03be2a45ddca388..c8d3844d0c9618a19133836c06aabac831f42e35 100644
(file)
--- a/
lib/Support/Mutex.cpp
+++ b/
lib/Support/Mutex.cpp
@@
-42,7
+42,7
@@
using namespace sys;
// Construct a Mutex using pthread calls
MutexImpl::MutexImpl( bool recursive)
// Construct a Mutex using pthread calls
MutexImpl::MutexImpl( bool recursive)
- : data_(
0
)
+ : data_(
nullptr
)
{
// Declare the pthread_mutex data structures
pthread_mutex_t* mutex =
{
// Declare the pthread_mutex data structures
pthread_mutex_t* mutex =
@@
-75,7
+75,7
@@
MutexImpl::MutexImpl( bool recursive)
MutexImpl::~MutexImpl()
{
pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data_);
MutexImpl::~MutexImpl()
{
pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data_);
- assert(mutex !=
0
);
+ assert(mutex !=
nullptr
);
pthread_mutex_destroy(mutex);
free(mutex);
}
pthread_mutex_destroy(mutex);
free(mutex);
}
@@
-84,7
+84,7
@@
bool
MutexImpl::acquire()
{
pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data_);
MutexImpl::acquire()
{
pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data_);
- assert(mutex !=
0
);
+ assert(mutex !=
nullptr
);
int errorcode = pthread_mutex_lock(mutex);
return errorcode == 0;
int errorcode = pthread_mutex_lock(mutex);
return errorcode == 0;
@@
-94,7
+94,7
@@
bool
MutexImpl::release()
{
pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data_);
MutexImpl::release()
{
pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data_);
- assert(mutex !=
0
);
+ assert(mutex !=
nullptr
);
int errorcode = pthread_mutex_unlock(mutex);
return errorcode == 0;
int errorcode = pthread_mutex_unlock(mutex);
return errorcode == 0;
@@
-104,7
+104,7
@@
bool
MutexImpl::tryacquire()
{
pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data_);
MutexImpl::tryacquire()
{
pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data_);
- assert(mutex !=
0
);
+ assert(mutex !=
nullptr
);
int errorcode = pthread_mutex_trylock(mutex);
return errorcode == 0;
int errorcode = pthread_mutex_trylock(mutex);
return errorcode == 0;