Switched sync.{cpp,h} to std threading primitives.

This commit is contained in:
Thomas Snider
2017-11-18 11:35:14 -08:00
parent 99bc0b428b
commit bba9bd0d9d
3 changed files with 15 additions and 19 deletions

View File

@@ -4,13 +4,12 @@
#include <sync.h>
#include <set>
#include <util.h>
#include <utilstrencodings.h>
#include <stdio.h>
#include <boost/thread.hpp>
#ifdef DEBUG_LOCKCONTENTION
void PrintLockContention(const char* pszName, const char* pszFile, int nLine)
{
@@ -45,8 +44,8 @@ struct CLockLocation {
return mutexName + " " + sourceFile + ":" + itostr(sourceLine) + (fTry ? " (TRY)" : "");
}
bool fTry;
private:
bool fTry;
std::string mutexName;
std::string sourceFile;
int sourceLine;
@@ -67,10 +66,10 @@ struct LockData {
LockOrders lockorders;
InvLockOrders invlockorders;
boost::mutex dd_mutex;
std::mutex dd_mutex;
} static lockdata;
boost::thread_specific_ptr<LockStack> lockstack;
static thread_local std::unique_ptr<LockStack> lockstack;
static void potential_deadlock_detected(const std::pair<void*, void*>& mismatch, const LockStack& s1, const LockStack& s2)
{
@@ -100,12 +99,12 @@ static void potential_deadlock_detected(const std::pair<void*, void*>& mismatch,
static void push_lock(void* c, const CLockLocation& locklocation)
{
if (lockstack.get() == nullptr)
if (!lockstack)
lockstack.reset(new LockStack);
boost::unique_lock<boost::mutex> lock(lockdata.dd_mutex);
std::lock_guard<std::mutex> lock(lockdata.dd_mutex);
(*lockstack).push_back(std::make_pair(c, locklocation));
lockstack->push_back(std::make_pair(c, locklocation));
for (const std::pair<void*, CLockLocation> & i : (*lockstack)) {
if (i.first == c)
@@ -171,7 +170,7 @@ void DeleteLock(void* cs)
// We're already shutting down.
return;
}
boost::unique_lock<boost::mutex> lock(lockdata.dd_mutex);
std::lock_guard<std::mutex> lock(lockdata.dd_mutex);
std::pair<void*, void*> item = std::make_pair(cs, nullptr);
LockOrders::iterator it = lockdata.lockorders.lower_bound(item);
while (it != lockdata.lockorders.end() && it->first.first == cs) {