diff options
-rw-r--r-- | indra/llcommon/llmutex.cpp | 13 | ||||
-rw-r--r-- | indra/llcommon/llmutex.h | 14 | ||||
-rw-r--r-- | indra/llcommon/llrefcount.h | 3 | ||||
-rw-r--r-- | indra/llcommon/llthread.cpp | 36 | ||||
-rw-r--r-- | indra/llcommon/llthread.h | 24 | ||||
-rw-r--r-- | indra/llcommon/lluuid.cpp | 3 | ||||
-rw-r--r-- | indra/llcommon/llworkerthread.h | 1 | ||||
-rw-r--r-- | indra/llcorehttp/httpcommon.cpp | 4 | ||||
-rw-r--r-- | indra/llmessage/llbuffer.cpp | 1 | ||||
-rw-r--r-- | indra/llmessage/llbufferstream.cpp | 1 | ||||
-rw-r--r-- | indra/llmessage/llproxy.h | 1 | ||||
-rw-r--r-- | indra/llplugin/llpluginmessagepipe.h | 1 | ||||
-rw-r--r-- | indra/llvfs/llvfs.h | 1 |
13 files changed, 49 insertions, 54 deletions
diff --git a/indra/llcommon/llmutex.cpp b/indra/llcommon/llmutex.cpp index 75f43a4704..4d73c04d07 100644 --- a/indra/llcommon/llmutex.cpp +++ b/indra/llcommon/llmutex.cpp @@ -32,8 +32,7 @@ //============================================================================ LLMutex::LLMutex() : - mCount(0), - mLockingThread(NO_THREAD) + mCount(0) { } @@ -55,7 +54,7 @@ void LLMutex::lock() #if MUTEX_DEBUG // Have to have the lock before we can access the debug info - U32 id = LLThread::currentID(); + auto id = LLThread::currentID(); if (mIsLocked[id] != FALSE) LL_ERRS() << "Already locked in Thread: " << id << LL_ENDL; mIsLocked[id] = TRUE; @@ -74,13 +73,13 @@ void LLMutex::unlock() #if MUTEX_DEBUG // Access the debug info while we have the lock - U32 id = LLThread::currentID(); + auto id = LLThread::currentID(); if (mIsLocked[id] != TRUE) LL_ERRS() << "Not locked in Thread: " << id << LL_ENDL; mIsLocked[id] = FALSE; #endif - mLockingThread = NO_THREAD; + mLockingThread = LLThread::id_t(); mMutex.unlock(); } @@ -102,7 +101,7 @@ bool LLMutex::isSelfLocked() return mLockingThread == LLThread::currentID(); } -U32 LLMutex::lockingThread() const +LLThread::id_t LLMutex::lockingThread() const { return mLockingThread; } @@ -122,7 +121,7 @@ bool LLMutex::trylock() #if MUTEX_DEBUG // Have to have the lock before we can access the debug info - U32 id = LLThread::currentID(); + auto id = LLThread::currentID(); if (mIsLocked[id] != FALSE) LL_ERRS() << "Already locked in Thread: " << id << LL_ENDL; mIsLocked[id] = TRUE; diff --git a/indra/llcommon/llmutex.h b/indra/llcommon/llmutex.h index 1a93c048b6..838d7d34c0 100644 --- a/indra/llcommon/llmutex.h +++ b/indra/llcommon/llmutex.h @@ -28,6 +28,7 @@ #define LL_LLMUTEX_H #include "stdtypes.h" +#include "llthread.h" #include <boost/noncopyable.hpp> #include "mutex.h" @@ -44,11 +45,6 @@ class LL_COMMON_API LLMutex { public: - typedef enum - { - NO_THREAD = 0xFFFFFFFF - } e_locking_thread; - LLMutex(); virtual ~LLMutex(); @@ -57,15 +53,15 @@ public: void unlock(); // undefined behavior when called on mutex not being held bool isLocked(); // non-blocking, but does do a lock/unlock so not free bool isSelfLocked(); //return true if locked in a same thread - U32 lockingThread() const; //get ID of locking thread - + LLThread::id_t lockingThread() const; //get ID of locking thread + protected: std::mutex mMutex; mutable U32 mCount; - mutable U32 mLockingThread; + mutable LLThread::id_t mLockingThread; #if MUTEX_DEBUG - std::map<U32, BOOL> mIsLocked; + std::map<LLThread::id_t, BOOL> mIsLocked; #endif }; diff --git a/indra/llcommon/llrefcount.h b/indra/llcommon/llrefcount.h index fb0411d27b..7e4af6ea66 100644 --- a/indra/llcommon/llrefcount.h +++ b/indra/llcommon/llrefcount.h @@ -28,9 +28,10 @@ #include <boost/noncopyable.hpp> #include <boost/intrusive_ptr.hpp> -#include "llmutex.h" #include "llatomic.h" +class LLMutex; + //---------------------------------------------------------------------------- // RefCount objects should generally only be accessed by way of LLPointer<>'s // see llthread.h for LLThreadSafeRefCount diff --git a/indra/llcommon/llthread.cpp b/indra/llcommon/llthread.cpp index f875e4e0dc..0b9dec969c 100644 --- a/indra/llcommon/llthread.cpp +++ b/indra/llcommon/llthread.cpp @@ -92,21 +92,16 @@ void set_thread_name( DWORD dwThreadID, const char* threadName) // } // //---------------------------------------------------------------------------- - -U32 LL_THREAD_LOCAL sThreadID = 0; - -U32 LLThread::sIDIter = 0; - namespace { - U32 main_thread() + LLThread::id_t main_thread() { // Using a function-static variable to identify the main thread // requires that control reach here from the main thread before it // reaches here from any other thread. We simply trust that whichever // thread gets here first is the main thread. - static U32 s_thread_id = LLThread::currentID(); + static LLThread::id_t s_thread_id = LLThread::currentID(); return s_thread_id; } @@ -128,10 +123,8 @@ LL_COMMON_API void assert_main_thread() } } -void LLThread::registerThreadID() -{ - sThreadID = ++sIDIter; -} +// this function has become moot +void LLThread::registerThreadID() {} // // Handed to the APR thread creation function @@ -142,11 +135,12 @@ void LLThread::threadRun() set_thread_name(-1, mName.c_str()); #endif + // this is the first point at which we're actually running in the new thread + mID = currentID(); + // for now, hard code all LLThreads to report to single master thread recorder, which is known to be running on main thread mRecorder = new LLTrace::ThreadRecorder(*LLTrace::get_master_thread_recorder()); - sThreadID = mID; - // Run the user supplied function do { @@ -188,8 +182,6 @@ LLThread::LLThread(const std::string& name, apr_pool_t *poolp) : mStatus(STOPPED), mRecorder(NULL) { - - mID = ++sIDIter; mRunCondition = new LLCondition(); mDataLock = new LLMutex(); mLocalAPRFilePoolp = NULL ; @@ -367,9 +359,9 @@ void LLThread::setQuitting() } // static -U32 LLThread::currentID() +LLThread::id_t LLThread::currentID() { - return sThreadID; + return std::this_thread::get_id(); } // static @@ -396,6 +388,16 @@ void LLThread::wakeLocked() } } +void LLThread::lockData() +{ + mDataLock->lock(); +} + +void LLThread::unlockData() +{ + mDataLock->unlock(); +} + //============================================================================ //---------------------------------------------------------------------------- diff --git a/indra/llcommon/llthread.h b/indra/llcommon/llthread.h index 37f6e66bbb..5cd0731f6c 100644 --- a/indra/llcommon/llthread.h +++ b/indra/llcommon/llthread.h @@ -30,7 +30,6 @@ #include "llapp.h" #include "llapr.h" #include "boost/intrusive_ptr.hpp" -#include "llmutex.h" #include "llrefcount.h" #include <thread> @@ -43,7 +42,6 @@ class LL_COMMON_API LLThread { private: friend class LLMutex; - static U32 sIDIter; public: typedef enum e_thread_status @@ -53,6 +51,7 @@ public: QUITTING= 2, // Someone wants this thread to quit CRASHED = -1 // An uncaught exception was thrown by the thread } EThreadStatus; + typedef std::thread::id id_t; LLThread(const std::string& name, apr_pool_t *poolp = NULL); virtual ~LLThread(); // Warning! You almost NEVER want to destroy a thread unless it's in the STOPPED state. @@ -62,7 +61,7 @@ public: bool isStopped() const { return (STOPPED == mStatus) || (CRASHED == mStatus); } bool isCrashed() const { return (CRASHED == mStatus); } - static U32 currentID(); // Return ID of current thread + static id_t currentID(); // Return ID of current thread static void yield(); // Static because it can be called by the main thread, which doesn't have an LLThread data structure. public: @@ -86,7 +85,7 @@ public: LLVolatileAPRPool* getLocalAPRFilePool() { return mLocalAPRFilePoolp ; } - U32 getID() const { return mID; } + id_t getID() const { return mID; } // Called by threads *not* created via LLThread to register some // internal state used by LLMutex. You must call this once early @@ -107,7 +106,7 @@ protected: std::thread *mThreadp; EThreadStatus mStatus; - U32 mID; + id_t mID; LLTrace::ThreadRecorder* mRecorder; //a local apr_pool for APRFile operations in this thread. If it exists, LLAPRFile::sAPRFilePoolp should not be used. @@ -124,8 +123,8 @@ protected: virtual bool runCondition(void); // Lock/Unlock Run Condition -- use around modification of any variable used in runCondition() - inline void lockData(); - inline void unlockData(); + void lockData(); + void unlockData(); // This is the predicate that decides whether the thread should sleep. // It should only be called with mDataLock locked, since the virtual runCondition() function may need to access @@ -140,17 +139,6 @@ protected: }; -void LLThread::lockData() -{ - mDataLock->lock(); -} - -void LLThread::unlockData() -{ - mDataLock->unlock(); -} - - //============================================================================ // Simple responder for self destructing callbacks diff --git a/indra/llcommon/lluuid.cpp b/indra/llcommon/lluuid.cpp index 8f33d789eb..b05630c6b5 100644 --- a/indra/llcommon/lluuid.cpp +++ b/indra/llcommon/lluuid.cpp @@ -43,6 +43,7 @@ #include "llstring.h" #include "lltimer.h" #include "llthread.h" +#include "llmutex.h" const LLUUID LLUUID::null; const LLTransactionID LLTransactionID::tnull; @@ -738,7 +739,7 @@ void LLUUID::getCurrentTime(uuid_time_t *timestamp) getSystemTime(&time_last); uuids_this_tick = uuids_per_tick; init = TRUE; - mMutex = new LLMutex(); + mMutex = new LLMutex(); } uuid_time_t time_now = {0,0}; diff --git a/indra/llcommon/llworkerthread.h b/indra/llcommon/llworkerthread.h index b1a6f61360..0387e75c65 100644 --- a/indra/llcommon/llworkerthread.h +++ b/indra/llcommon/llworkerthread.h @@ -34,6 +34,7 @@ #include "llqueuedthread.h" #include "llatomic.h" +#include "llmutex.h" #define USE_FRAME_CALLBACK_MANAGER 0 diff --git a/indra/llcorehttp/httpcommon.cpp b/indra/llcorehttp/httpcommon.cpp index 7c93c54cdf..e37a38b05f 100644 --- a/indra/llcorehttp/httpcommon.cpp +++ b/indra/llcorehttp/httpcommon.cpp @@ -40,6 +40,7 @@ #include <sstream> #if SAFE_SSL #include <openssl/crypto.h> +#include <functional> // std::hash #endif @@ -369,7 +370,8 @@ void ssl_locking_callback(int mode, int type, const char *file, int line) //static unsigned long ssl_thread_id(void) { - return LLThread::currentID(); + // std::thread::id is very deliberately opaque, but we can hash it + return std::hash<LLThread::id_t>()(LLThread::currentID()); } #endif diff --git a/indra/llmessage/llbuffer.cpp b/indra/llmessage/llbuffer.cpp index 1a0eceba0f..cfe38605ad 100644 --- a/indra/llmessage/llbuffer.cpp +++ b/indra/llmessage/llbuffer.cpp @@ -32,6 +32,7 @@ #include "llmath.h" #include "llstl.h" #include "llthread.h" +#include "llmutex.h" #include <iterator> #define ASSERT_LLBUFFERARRAY_MUTEX_LOCKED() llassert(!mMutexp || mMutexp->isSelfLocked()) diff --git a/indra/llmessage/llbufferstream.cpp b/indra/llmessage/llbufferstream.cpp index ff1c9993cc..39508c1c52 100644 --- a/indra/llmessage/llbufferstream.cpp +++ b/indra/llmessage/llbufferstream.cpp @@ -31,6 +31,7 @@ #include "llbuffer.h" #include "llthread.h" +#include "llmutex.h" static const S32 DEFAULT_OUTPUT_SEGMENT_SIZE = 1024 * 4; diff --git a/indra/llmessage/llproxy.h b/indra/llmessage/llproxy.h index 87891901ad..a1ffa9e5d5 100644 --- a/indra/llmessage/llproxy.h +++ b/indra/llmessage/llproxy.h @@ -32,6 +32,7 @@ #include "llmemory.h" #include "llsingleton.h" #include "llthread.h" +#include "llmutex.h" #include <curl/curl.h> #include <string> diff --git a/indra/llplugin/llpluginmessagepipe.h b/indra/llplugin/llpluginmessagepipe.h index c3498beac0..9d5835eb82 100644 --- a/indra/llplugin/llpluginmessagepipe.h +++ b/indra/llplugin/llpluginmessagepipe.h @@ -31,6 +31,7 @@ #include "lliosocket.h" #include "llthread.h" +#include "llmutex.h" class LLPluginMessagePipe; diff --git a/indra/llvfs/llvfs.h b/indra/llvfs/llvfs.h index dca5ff4ad5..42feafe20b 100644 --- a/indra/llvfs/llvfs.h +++ b/indra/llvfs/llvfs.h @@ -31,6 +31,7 @@ #include "lluuid.h" #include "llassettype.h" #include "llthread.h" +#include "llmutex.h" enum EVFSValid { |