summaryrefslogtreecommitdiff
path: root/indra/llcommon/llthread.cpp
diff options
context:
space:
mode:
authorRichard Linden <none@none>2012-11-20 15:55:04 -0800
committerRichard Linden <none@none>2012-11-20 15:55:04 -0800
commit5d51175cd79b15cf036cd7e6bd646a1a0777eb7f (patch)
treed1716593a5afaf5602e6b62d7440751c046c78b4 /indra/llcommon/llthread.cpp
parentc0224cc47a2994956f20e8f65177b60cc709e434 (diff)
SH-3406 WIP convert fast timers to lltrace system
fixes to merge
Diffstat (limited to 'indra/llcommon/llthread.cpp')
-rw-r--r--indra/llcommon/llthread.cpp153
1 files changed, 2 insertions, 151 deletions
diff --git a/indra/llcommon/llthread.cpp b/indra/llcommon/llthread.cpp
index 1c86eb4f06..8ce739bf23 100644
--- a/indra/llcommon/llthread.cpp
+++ b/indra/llcommon/llthread.cpp
@@ -62,7 +62,7 @@
#if LL_DARWIN
// statically allocated thread local storage not supported in Darwin executable formats
#elif LL_WINDOWS
-U32 __declspec(thread) LLThread::sThreadIndex = 0;
+U32 __declspec(thread) LLThread::sThreadID = 0;
#elif LL_LINUX
U32 __thread LLThread::sThreadID = 0;
#endif
@@ -96,7 +96,7 @@ void *APR_THREAD_FUNC LLThread::staticRun(apr_thread_t *apr_threadp, void *datap
LLTrace::ThreadRecorder* thread_recorder = new LLTrace::SlaveThreadRecorder();
#if !LL_DARWIN
- sThreadIndex = threadp->mID;
+ sThreadID = threadp->mID;
#endif
// Run the user supplied function
@@ -327,155 +327,6 @@ void LLThread::wakeLocked()
//============================================================================
-LLMutex::LLMutex(apr_pool_t *poolp) :
- mAPRMutexp(NULL), mCount(0), mLockingThread(NO_THREAD)
-{
- //if (poolp)
- //{
- // mIsLocalPool = FALSE;
- // mAPRPoolp = poolp;
- //}
- //else
- {
- mIsLocalPool = TRUE;
- apr_pool_create(&mAPRPoolp, NULL); // Create a subpool for this thread
- }
- apr_thread_mutex_create(&mAPRMutexp, APR_THREAD_MUTEX_UNNESTED, mAPRPoolp);
-}
-
-
-LLMutex::~LLMutex()
-{
-#if MUTEX_DEBUG
- //bad assertion, the subclass LLSignal might be "locked", and that's OK
- //llassert_always(!isLocked()); // better not be locked!
-#endif
- apr_thread_mutex_destroy(mAPRMutexp);
- mAPRMutexp = NULL;
- if (mIsLocalPool)
- {
- apr_pool_destroy(mAPRPoolp);
- }
-}
-
-
-void LLMutex::lock()
-{
- if(isSelfLocked())
- { //redundant lock
- mCount++;
- return;
- }
-
- apr_thread_mutex_lock(mAPRMutexp);
-
-#if MUTEX_DEBUG
- // Have to have the lock before we can access the debug info
- U32 id = LLThread::currentID();
- if (mIsLocked[id] != FALSE)
- llerrs << "Already locked in Thread: " << id << llendl;
- mIsLocked[id] = TRUE;
-#endif
-
-#if LL_DARWIN
- mLockingThread = LLThread::currentID();
-#else
- mLockingThread = sThreadID;
-#endif
-}
-
-void LLMutex::unlock()
-{
- if (mCount > 0)
- { //not the root unlock
- mCount--;
- return;
- }
-
-#if MUTEX_DEBUG
- // Access the debug info while we have the lock
- U32 id = LLThread::currentID();
- if (mIsLocked[id] != TRUE)
- llerrs << "Not locked in Thread: " << id << llendl;
- mIsLocked[id] = FALSE;
-#endif
-
- mLockingThread = NO_THREAD;
- apr_thread_mutex_unlock(mAPRMutexp);
-}
-
-bool LLMutex::isLocked()
-{
- apr_status_t status = apr_thread_mutex_trylock(mAPRMutexp);
- if (APR_STATUS_IS_EBUSY(status))
- {
- return true;
- }
- else
- {
- apr_thread_mutex_unlock(mAPRMutexp);
- return false;
- }
-}
-
-bool LLMutex::isSelfLocked()
-{
-#if LL_DARWIN
- return mLockingThread == LLThread::currentID();
-#else
- return mLockingThread == sThreadID;
-#endif
-}
-
-U32 LLMutex::lockingThread() const
-{
- return mLockingThread;
-}
-
-//============================================================================
-
-LLCondition::LLCondition(apr_pool_t *poolp) :
- LLMutex(poolp)
-{
- // base class (LLMutex) has already ensured that mAPRPoolp is set up.
-
- apr_thread_cond_create(&mAPRCondp, mAPRPoolp);
-}
-
-
-LLCondition::~LLCondition()
-{
- apr_thread_cond_destroy(mAPRCondp);
- mAPRCondp = NULL;
-}
-
-
-void LLCondition::wait()
-{
- if (!isLocked())
- { //mAPRMutexp MUST be locked before calling apr_thread_cond_wait
- apr_thread_mutex_lock(mAPRMutexp);
-#if MUTEX_DEBUG
- // avoid asserts on destruction in non-release builds
- U32 id = LLThread::currentID();
- mIsLocked[id] = TRUE;
-#endif
- }
- apr_thread_cond_wait(mAPRCondp, mAPRMutexp);
-}
-
-void LLCondition::signal()
-{
- apr_thread_cond_signal(mAPRCondp);
-}
-
-void LLCondition::broadcast()
-{
- apr_thread_cond_broadcast(mAPRCondp);
-}
-
-//============================================================================
-
//----------------------------------------------------------------------------
//static