diff options
-rw-r--r-- | src/httpserver.cpp | 8 | ||||
-rw-r--r-- | src/init.cpp | 4 | ||||
-rw-r--r-- | src/net.cpp | 4 | ||||
-rw-r--r-- | src/net.h | 2 | ||||
-rw-r--r-- | src/random.cpp | 7 | ||||
-rw-r--r-- | src/rpc/blockchain.cpp | 8 | ||||
-rw-r--r-- | src/rpc/mining.cpp | 2 | ||||
-rw-r--r-- | src/sync.h | 3 | ||||
-rw-r--r-- | src/threadinterrupt.cpp | 6 | ||||
-rw-r--r-- | src/threadinterrupt.h | 4 | ||||
-rw-r--r-- | src/validation.cpp | 2 |
11 files changed, 26 insertions, 24 deletions
diff --git a/src/httpserver.cpp b/src/httpserver.cpp index 9daf3d1968..ceddc7c2c5 100644 --- a/src/httpserver.cpp +++ b/src/httpserver.cpp @@ -69,7 +69,7 @@ class WorkQueue { private: /** Mutex protects entire object */ - std::mutex cs; + CWaitableCriticalSection cs; std::condition_variable cond; std::deque<std::unique_ptr<WorkItem>> queue; bool running; @@ -88,7 +88,7 @@ public: /** Enqueue a work item */ bool Enqueue(WorkItem* item) { - std::unique_lock<std::mutex> lock(cs); + LOCK(cs); if (queue.size() >= maxDepth) { return false; } @@ -102,7 +102,7 @@ public: while (true) { std::unique_ptr<WorkItem> i; { - std::unique_lock<std::mutex> lock(cs); + WAIT_LOCK(cs, lock); while (running && queue.empty()) cond.wait(lock); if (!running) @@ -116,7 +116,7 @@ public: /** Interrupt and exit loops */ void Interrupt() { - std::unique_lock<std::mutex> lock(cs); + LOCK(cs); running = false; cond.notify_all(); } diff --git a/src/init.cpp b/src/init.cpp index 21445929dc..8ab5790aea 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -566,7 +566,7 @@ static void BlockNotifyGenesisWait(bool, const CBlockIndex *pBlockIndex) { if (pBlockIndex != nullptr) { { - WaitableLock lock_GenesisWait(cs_GenesisWait); + LOCK(cs_GenesisWait); fHaveGenesis = true; } condvar_GenesisWait.notify_all(); @@ -1660,7 +1660,7 @@ bool AppInitMain() // Wait for genesis block to be processed { - WaitableLock lock(cs_GenesisWait); + WAIT_LOCK(cs_GenesisWait, lock); // We previously could hang here if StartShutdown() is called prior to // ThreadImport getting started, so instead we just wait on a timer to // check ShutdownRequested() regularly. diff --git a/src/net.cpp b/src/net.cpp index 5be91fd4f3..37b452a71e 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -2064,7 +2064,7 @@ void CConnman::ThreadMessageHandler() pnode->Release(); } - std::unique_lock<std::mutex> lock(mutexMsgProc); + WAIT_LOCK(mutexMsgProc, lock); if (!fMoreWork) { condMsgProc.wait_until(lock, std::chrono::steady_clock::now() + std::chrono::milliseconds(100), [this] { return fMsgProcWake; }); } @@ -2346,7 +2346,7 @@ bool CConnman::Start(CScheduler& scheduler, const Options& connOptions) flagInterruptMsgProc = false; { - std::unique_lock<std::mutex> lock(mutexMsgProc); + LOCK(mutexMsgProc); fMsgProcWake = false; } @@ -425,7 +425,7 @@ private: bool fMsgProcWake; std::condition_variable condMsgProc; - std::mutex mutexMsgProc; + CWaitableCriticalSection mutexMsgProc; std::atomic<bool> flagInterruptMsgProc; CThreadInterrupt interruptNet; diff --git a/src/random.cpp b/src/random.cpp index fee6c2d92a..7f05bcf9a2 100644 --- a/src/random.cpp +++ b/src/random.cpp @@ -12,6 +12,7 @@ #include <wincrypt.h> #endif #include <logging.h> // for LogPrint() +#include <sync.h> // for WAIT_LOCK #include <utiltime.h> // for GetTime() #include <stdlib.h> @@ -295,7 +296,7 @@ void RandAddSeedSleep() } -static std::mutex cs_rng_state; +static CWaitableCriticalSection cs_rng_state; static unsigned char rng_state[32] = {0}; static uint64_t rng_counter = 0; @@ -305,7 +306,7 @@ static void AddDataToRng(void* data, size_t len) { hasher.Write((const unsigned char*)data, len); unsigned char buf[64]; { - std::unique_lock<std::mutex> lock(cs_rng_state); + WAIT_LOCK(cs_rng_state, lock); hasher.Write(rng_state, sizeof(rng_state)); hasher.Write((const unsigned char*)&rng_counter, sizeof(rng_counter)); ++rng_counter; @@ -337,7 +338,7 @@ void GetStrongRandBytes(unsigned char* out, int num) // Combine with and update state { - std::unique_lock<std::mutex> lock(cs_rng_state); + WAIT_LOCK(cs_rng_state, lock); hasher.Write(rng_state, sizeof(rng_state)); hasher.Write((const unsigned char*)&rng_counter, sizeof(rng_counter)); ++rng_counter; diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp index 46dec4ca6e..3aa01914a6 100644 --- a/src/rpc/blockchain.cpp +++ b/src/rpc/blockchain.cpp @@ -49,7 +49,7 @@ struct CUpdatedBlock int height; }; -static std::mutex cs_blockchange; +static CWaitableCriticalSection cs_blockchange; static std::condition_variable cond_blockchange; static CUpdatedBlock latestblock; @@ -224,7 +224,7 @@ static UniValue waitfornewblock(const JSONRPCRequest& request) CUpdatedBlock block; { - std::unique_lock<std::mutex> lock(cs_blockchange); + WAIT_LOCK(cs_blockchange, lock); block = latestblock; if(timeout) cond_blockchange.wait_for(lock, std::chrono::milliseconds(timeout), [&block]{return latestblock.height != block.height || latestblock.hash != block.hash || !IsRPCRunning(); }); @@ -266,7 +266,7 @@ static UniValue waitforblock(const JSONRPCRequest& request) CUpdatedBlock block; { - std::unique_lock<std::mutex> lock(cs_blockchange); + WAIT_LOCK(cs_blockchange, lock); if(timeout) cond_blockchange.wait_for(lock, std::chrono::milliseconds(timeout), [&hash]{return latestblock.hash == hash || !IsRPCRunning();}); else @@ -309,7 +309,7 @@ static UniValue waitforblockheight(const JSONRPCRequest& request) CUpdatedBlock block; { - std::unique_lock<std::mutex> lock(cs_blockchange); + WAIT_LOCK(cs_blockchange, lock); if(timeout) cond_blockchange.wait_for(lock, std::chrono::milliseconds(timeout), [&height]{return latestblock.height >= height || !IsRPCRunning();}); else diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp index e751587dc7..59bf0c98ab 100644 --- a/src/rpc/mining.cpp +++ b/src/rpc/mining.cpp @@ -470,7 +470,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request) { checktxtime = std::chrono::steady_clock::now() + std::chrono::minutes(1); - WaitableLock lock(g_best_block_mutex); + WAIT_LOCK(g_best_block_mutex, lock); while (g_best_block == hashWatchedChain && IsRPCRunning()) { if (g_best_block_cv.wait_until(lock, checktxtime) == std::cv_status::timeout) diff --git a/src/sync.h b/src/sync.h index 339a7e2c18..7306e7285e 100644 --- a/src/sync.h +++ b/src/sync.h @@ -112,9 +112,6 @@ typedef AnnotatedMixin<std::mutex> CWaitableCriticalSection; /** Just a typedef for std::condition_variable, can be wrapped later if desired */ typedef std::condition_variable CConditionVariable; -/** Just a typedef for std::unique_lock, can be wrapped later if desired */ -typedef std::unique_lock<std::mutex> WaitableLock; - #ifdef DEBUG_LOCKCONTENTION void PrintLockContention(const char* pszName, const char* pszFile, int nLine); #endif diff --git a/src/threadinterrupt.cpp b/src/threadinterrupt.cpp index 7da4e136ef..1efc6f3114 100644 --- a/src/threadinterrupt.cpp +++ b/src/threadinterrupt.cpp @@ -5,6 +5,8 @@ #include <threadinterrupt.h> +#include <sync.h> + CThreadInterrupt::CThreadInterrupt() : flag(false) {} CThreadInterrupt::operator bool() const @@ -20,7 +22,7 @@ void CThreadInterrupt::reset() void CThreadInterrupt::operator()() { { - std::unique_lock<std::mutex> lock(mut); + LOCK(mut); flag.store(true, std::memory_order_release); } cond.notify_all(); @@ -28,7 +30,7 @@ void CThreadInterrupt::operator()() bool CThreadInterrupt::sleep_for(std::chrono::milliseconds rel_time) { - std::unique_lock<std::mutex> lock(mut); + WAIT_LOCK(mut, lock); return !cond.wait_for(lock, rel_time, [this]() { return flag.load(std::memory_order_acquire); }); } diff --git a/src/threadinterrupt.h b/src/threadinterrupt.h index d373e3c371..8ba6b12367 100644 --- a/src/threadinterrupt.h +++ b/src/threadinterrupt.h @@ -5,6 +5,8 @@ #ifndef BITCOIN_THREADINTERRUPT_H #define BITCOIN_THREADINTERRUPT_H +#include <sync.h> + #include <atomic> #include <chrono> #include <condition_variable> @@ -28,7 +30,7 @@ public: private: std::condition_variable cond; - std::mutex mut; + CWaitableCriticalSection mut; std::atomic<bool> flag; }; diff --git a/src/validation.cpp b/src/validation.cpp index 702a8d7e05..2d6ac4b234 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -2254,7 +2254,7 @@ void static UpdateTip(const CBlockIndex *pindexNew, const CChainParams& chainPar mempool.AddTransactionsUpdated(1); { - WaitableLock lock(g_best_block_mutex); + LOCK(g_best_block_mutex); g_best_block = pindexNew->GetBlockHash(); g_best_block_cv.notify_all(); } |