Merge branch 'master' into proxydev

Conflicts:
	src/generator.c

src/ckdb.c

@@ -301,7 +301,7 @@ K_STORE *logqueue_store;
 // WORKQUEUE
 K_LIST *workqueue_free;
 K_STORE *workqueue_store;
-pthread_mutex_t wq_waitlock;
+mutex_t wq_waitlock;
 pthread_cond_t wq_waitcond;
 
 // HEARTBEATQUEUE
@@ -3247,7 +3247,7 @@ static void *listener(void *arg)
 			timeraddspec(&abs, &tsdiff);
 
 			mutex_lock(&wq_waitlock);
-			pthread_cond_timedwait(&wq_waitcond, &wq_waitlock, &abs);
+			cond_timedwait(&wq_waitcond, &wq_waitlock, &abs);
 			mutex_unlock(&wq_waitlock);
 		}
 	}

src/ckdb.h

@@ -654,7 +654,7 @@ typedef struct workqueue {
 
 extern K_LIST *workqueue_free;
 extern K_STORE *workqueue_store;
-extern pthread_mutex_t wq_waitlock;
+extern mutex_t wq_waitlock;
 extern pthread_cond_t wq_waitcond;
 
 // HEARTBEATQUEUE

src/ckpool.c

@@ -120,7 +120,7 @@ static void *ckmsg_queue(void *arg)
 		tv_to_ts(&abs, &now);
 		abs.tv_sec++;
 		if (!ckmsgq->msgs)
-			pthread_cond_timedwait(ckmsgq->cond, ckmsgq->lock, &abs);
+			cond_timedwait(ckmsgq->cond, ckmsgq->lock, &abs);
 		msg = ckmsgq->msgs;
 		if (msg)
 			DL_DELETE(ckmsgq->msgs, msg);
@@ -141,7 +141,7 @@ ckmsgq_t *create_ckmsgq(ckpool_t *ckp, const char *name, const void *func)
 	strncpy(ckmsgq->name, name, 15);
 	ckmsgq->func = func;
 	ckmsgq->ckp = ckp;
-	ckmsgq->lock = ckalloc(sizeof(pthread_mutex_t));
+	ckmsgq->lock = ckalloc(sizeof(mutex_t));
 	ckmsgq->cond = ckalloc(sizeof(pthread_cond_t));
 	mutex_init(ckmsgq->lock);
 	cond_init(ckmsgq->cond);
@@ -153,11 +153,11 @@ ckmsgq_t *create_ckmsgq(ckpool_t *ckp, const char *name, const void *func)
 ckmsgq_t *create_ckmsgqs(ckpool_t *ckp, const char *name, const void *func, const int count)
 {
 	ckmsgq_t *ckmsgq = ckzalloc(sizeof(ckmsgq_t) * count);
-	pthread_mutex_t *lock;
+	mutex_t *lock;
 	pthread_cond_t *cond;
 	int i;
 
-	lock = ckalloc(sizeof(pthread_mutex_t));
+	lock = ckalloc(sizeof(mutex_t));
 	cond = ckalloc(sizeof(pthread_cond_t));
 	mutex_init(lock);
 	cond_init(cond);

src/ckpool.h

@@ -33,7 +33,7 @@ struct ckmsgq {
 	ckpool_t *ckp;
 	char name[16];
 	pthread_t pth;
-	pthread_mutex_t *lock;
+	mutex_t *lock;
 	pthread_cond_t *cond;
 	ckmsg_t *msgs;
 	void (*func)(ckpool_t *, void *);

src/connector.c

@@ -95,7 +95,7 @@ struct connector_data {
 	int64_t sends_delayed;
 
 	/* For protecting the pending sends list */
-	pthread_mutex_t sender_lock;
+	mutex_t sender_lock;
 	pthread_cond_t sender_cond;
 };
 
@@ -470,7 +470,7 @@ void *sender(void *arg)
 
 			ts_realtime(&timeout_ts);
 			timeraddspec(&timeout_ts, &polltime);
-			pthread_cond_timedwait(&cdata->sender_cond, &cdata->sender_lock, &timeout_ts);
+			cond_timedwait(&cdata->sender_cond, &cdata->sender_lock, &timeout_ts);
 		}
 		sender_send = cdata->sender_sends;
 		if (sender_send)

src/generator.c

@@ -103,18 +103,18 @@ struct proxy_instance {
 	bool reconnect; /* We need to drop and reconnect */
 	bool alive;
 
-	pthread_mutex_t notify_lock;
+	mutex_t notify_lock;
 	notify_instance_t *notify_instances;
 	notify_instance_t *current_notify;
 
 	pthread_t pth_precv;
 	pthread_t pth_psend;
-	pthread_mutex_t psend_lock;
+	mutex_t psend_lock;
 	pthread_cond_t psend_cond;
 
 	stratum_msg_t *psends;
 
-	pthread_mutex_t share_lock;
+	mutex_t share_lock;
 	share_msg_t *shares;
 	int64_t share_id;
 
@@ -127,7 +127,7 @@ struct proxy_instance {
 
 /* Private data for the generator */
 struct generator_data {
-	pthread_mutex_t lock; /* Lock protecting linked lists */
+	mutex_t lock; /* Lock protecting linked lists */
 	proxy_instance_t *proxies; /* Hash list of all proxies */
 	proxy_instance_t *proxy; /* Current proxy */
 	int proxy_notify_id;	// Globally increasing notify id
@@ -1294,7 +1294,7 @@ static void *proxy_send(void *arg)
 
 		mutex_lock(&proxi->psend_lock);
 		if (!proxi->psends)
-			pthread_cond_wait(&proxi->psend_cond, &proxi->psend_lock);
+			cond_wait(&proxi->psend_cond, &proxi->psend_lock);
 		msg = proxi->psends;
 		if (likely(msg))
 			DL_DELETE(proxi->psends, msg);

src/libckpool.c

@@ -114,16 +114,30 @@ bool ck_completion_timeout(void *fn, void *fnarg, int timeout)
 	return !ret;
 }
 
+int _cond_wait(pthread_cond_t *cond, mutex_t *lock, const char *file, const char *func, const int line)
+{
+	int ret;
 
-/* Place holders for when we add lock debugging */
+	ret = pthread_cond_wait(cond, &lock->mutex);
-#define GETLOCK(_lock, _file, _func, _line)
+	lock->file = file;
-#define GOTLOCK(_lock, _file, _func, _line)
+	lock->func = func;
-#define TRYLOCK(_lock, _file, _func, _line)
+	lock->line = line;
-#define DIDLOCK(_ret, _lock, _file, _func, _line)
+	return ret;
-#define GUNLOCK(_lock, _file, _func, _line)
+}
-#define INITLOCK(_typ, _lock, _file, _func, _line)
 
-int _mutex_timedlock(pthread_mutex_t *lock, int timeout, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
+int _cond_timedwait(pthread_cond_t *cond, mutex_t *lock, const struct timespec *abstime, const char *file, const char *func, const int line)
+{
+	int ret;
+
+	ret = pthread_cond_timedwait(cond, &lock->mutex, abstime);
+	lock->file = file;
+	lock->func = func;
+	lock->line = line;
+	return ret;
+}
+
+
+int _mutex_timedlock(mutex_t *lock, int timeout, const char *file, const char *func, const int line)
 {
 	tv_t now;
 	ts_t abs;
@@ -133,53 +147,63 @@ int _mutex_timedlock(pthread_mutex_t *lock, int timeout, __maybe_unused const ch
 	tv_to_ts(&abs, &now);
 	abs.tv_sec += timeout;
 
-	TRYLOCK(lock, file, func, line);
+	ret = pthread_mutex_timedlock(&lock->mutex, &abs);
-	ret = pthread_mutex_timedlock(lock, &abs);
+	if (!ret) {
-	DIDLOCK(ret, lock, file, func, line);
+		lock->file = file;
+		lock->func = func;
+		lock->line = line;
+	}
 
 	return ret;
 }
 
 /* Make every locking attempt warn if we're unable to get the lock for more
  * than 10 seconds and fail if we can't get it for longer than a minute. */
-void _mutex_lock(pthread_mutex_t *lock, const char *file, const char *func, const int line)
+void _mutex_lock(mutex_t *lock, const char *file, const char *func, const int line)
 {
 	int ret, retries = 0;
 
-	GETLOCK(lock, file, func, line);
 retry:
 	ret = _mutex_timedlock(lock, 10, file, func, line);
 	if (unlikely(ret)) {
 		if (likely(ret == ETIMEDOUT)) {
-			LOGERR("WARNING: Prolonged mutex lock contention from %s %s:%d", file, func, line);
+			LOGERR("WARNING: Prolonged mutex lock contention from %s %s:%d, held by %s %s:%d",
+			       file, func, line, lock->file, lock->func, lock->line);
 			if (++retries < 6)
 				goto retry;
 			quitfrom(1, file, func, line, "FAILED TO GRAB MUTEX!");
 		}
 		quitfrom(1, file, func, line, "WTF MUTEX ERROR ON LOCK!");
 	}
-	GOTLOCK(lock, file, func, line);
 }
 
-void _mutex_unlock(pthread_mutex_t *lock, const char *file, const char *func, const int line)
+/* Does not unset lock->file/func/line since they're only relevant when the lock is held */
+void _mutex_unlock(mutex_t *lock, const char *file, const char *func, const int line)
 {
-	if (unlikely(pthread_mutex_unlock(lock)))
+	if (unlikely(pthread_mutex_unlock(&lock->mutex)))
 		quitfrom(1, file, func, line, "WTF MUTEX ERROR ON UNLOCK!");
-	GUNLOCK(lock, file, func, line);
 }
 
-int _mutex_trylock(pthread_mutex_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
+int _mutex_trylock(mutex_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
 {
 	int ret;
 
-	TRYLOCK(lock, file, func, line);
+	ret = pthread_mutex_trylock(&lock->mutex);
-	ret = pthread_mutex_trylock(lock);
+	if (!ret) {
-	DIDLOCK(ret, lock, file, func, line);
+		lock->file = file;
-
+		lock->func = func;
+		lock->line = line;
+	}
 	return ret;
 }
 
-int _wr_timedlock(pthread_rwlock_t *lock, int timeout, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
+void mutex_destroy(mutex_t *lock)
+{
+	pthread_mutex_destroy(&lock->mutex);
+}
+
+
+static int wr_timedlock(pthread_rwlock_t *lock, int timeout)
 {
 	tv_t now;
 	ts_t abs;
@@ -189,41 +213,45 @@ int _wr_timedlock(pthread_rwlock_t *lock, int timeout, __maybe_unused const char
 	tv_to_ts(&abs, &now);
 	abs.tv_sec += timeout;
 
-	TRYLOCK(lock, file, func, line);
 	ret = pthread_rwlock_timedwrlock(lock, &abs);
-	DIDLOCK(ret, lock, file, func, line);
 
 	return ret;
 }
 
-void _wr_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
+void _wr_lock(rwlock_t *lock, const char *file, const char *func, const int line)
 {
 	int ret, retries = 0;
 
-	GETLOCK(lock, file, func, line);
 retry:
-	ret = _wr_timedlock(lock, 10, file, func, line);
+	ret = wr_timedlock(&lock->rwlock, 10);
 	if (unlikely(ret)) {
 		if (likely(ret == ETIMEDOUT)) {
-			LOGERR("WARNING: Prolonged write lock contention from %s %s:%d", file, func, line);
+			LOGERR("WARNING: Prolonged write lock contention from %s %s:%d, held by %s %s:%d",
+			       file, func, line, lock->file, lock->func, lock->line);
 			if (++retries < 6)
 				goto retry;
 			quitfrom(1, file, func, line, "FAILED TO GRAB WRITE LOCK!");
 		}
 		quitfrom(1, file, func, line, "WTF ERROR ON WRITE LOCK!");
 	}
-	GOTLOCK(lock, file, func, line);
+	lock->file = file;
+	lock->func = func;
+	lock->line = line;
 }
 
-int _wr_trylock(pthread_rwlock_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
+int _wr_trylock(rwlock_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
 {
-	TRYLOCK(lock, file, func, line);
+	int ret = pthread_rwlock_trywrlock(&lock->rwlock);
-	int ret = pthread_rwlock_trywrlock(lock);
+
-	DIDLOCK(ret, lock, file, func, line);
+	if (!ret) {
+		lock->file = file;
+		lock->func = func;
+		lock->line = line;
+	}
 	return ret;
 }
 
-int _rd_timedlock(pthread_rwlock_t *lock, int timeout, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
+static int rd_timedlock(pthread_rwlock_t *lock, int timeout)
 {
 	tv_t now;
 	ts_t abs;
@@ -233,74 +261,60 @@ int _rd_timedlock(pthread_rwlock_t *lock, int timeout, __maybe_unused const char
 	tv_to_ts(&abs, &now);
 	abs.tv_sec += timeout;
 
-	TRYLOCK(lock, file, func, line);
 	ret = pthread_rwlock_timedrdlock(lock, &abs);
-	DIDLOCK(ret, lock, file, func, line);
 
 	return ret;
 }
 
-void _rd_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
+void _rd_lock(rwlock_t *lock, const char *file, const char *func, const int line)
 {
 	int ret, retries = 0;
 
-	GETLOCK(lock, file, func, line);
 retry:
-	ret = _rd_timedlock(lock, 10, file, func, line);
+	ret = rd_timedlock(&lock->rwlock, 10);
 	if (unlikely(ret)) {
 		if (likely(ret == ETIMEDOUT)) {
-			LOGERR("WARNING: Prolonged read lock contention from %s %s:%d", file, func, line);
+			LOGERR("WARNING: Prolonged read lock contention from %s %s:%d, held by %s %s:%d",
+			       file, func, line, lock->file, lock->func, lock->line);
 			if (++retries < 6)
 				goto retry;
 			quitfrom(1, file, func, line, "FAILED TO GRAB READ LOCK!");
 		}
 		quitfrom(1, file, func, line, "WTF ERROR ON READ LOCK!");
 	}
-	GOTLOCK(lock, file, func, line);
+	lock->file = file;
+	lock->func = func;
+	lock->line = line;
 }
 
-void _rw_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
+void _rw_unlock(rwlock_t *lock, const char *file, const char *func, const int line)
 {
-	if (unlikely(pthread_rwlock_unlock(lock)))
+	if (unlikely(pthread_rwlock_unlock(&lock->rwlock)))
 		quitfrom(1, file, func, line, "WTF RWLOCK ERROR ON UNLOCK!");
-	GUNLOCK(lock, file, func, line);
 }
 
-void _rd_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
+void _rd_unlock(rwlock_t *lock, const char *file, const char *func, const int line)
 {
 	_rw_unlock(lock, file, func, line);
 }
 
-void _wr_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
+void _wr_unlock(rwlock_t *lock, const char *file, const char *func, const int line)
 {
 	_rw_unlock(lock, file, func, line);
 }
 
-void _mutex_init(pthread_mutex_t *lock, const char *file, const char *func, const int line)
+void _mutex_init(mutex_t *lock, const char *file, const char *func, const int line)
 {
-	if (unlikely(pthread_mutex_init(lock, NULL)))
+	if (unlikely(pthread_mutex_init(&lock->mutex, NULL)))
 		quitfrom(1, file, func, line, "Failed to pthread_mutex_init");
-	INITLOCK(lock, CGLOCK_MUTEX, file, func, line);
-}
-
-void mutex_destroy(pthread_mutex_t *lock)
-{
-	/* Ignore return code. This only invalidates the mutex on linux but
-	 * releases resources on windows. */
-	pthread_mutex_destroy(lock);
 }
 
-void _rwlock_init(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
+void _rwlock_init(rwlock_t *lock, const char *file, const char *func, const int line)
 {
-	if (unlikely(pthread_rwlock_init(lock, NULL)))
+	if (unlikely(pthread_rwlock_init(&lock->rwlock, NULL)))
 		quitfrom(1, file, func, line, "Failed to pthread_rwlock_init");
-	INITLOCK(lock, CGLOCK_RW, file, func, line);
 }
 
-void rwlock_destroy(pthread_rwlock_t *lock)
-{
-	pthread_rwlock_destroy(lock);
-}
 
 void _cond_init(pthread_cond_t *cond, const char *file, const char *func, const int line)
 {
@@ -314,11 +328,6 @@ void _cklock_init(cklock_t *lock, const char *file, const char *func, const int
 	_rwlock_init(&lock->rwlock, file, func, line);
 }
 
-void cklock_destroy(cklock_t *lock)
-{
-	rwlock_destroy(&lock->rwlock);
-	mutex_destroy(&lock->mutex);
-}
 
 /* Read lock variant of cklock. Cannot be promoted. */
 void _ck_rlock(cklock_t *lock, const char *file, const char *func, const int line)
@@ -386,6 +395,13 @@ void _ck_wunlock(cklock_t *lock, const char *file, const char *func, const int l
 	_mutex_unlock(&lock->mutex, file, func, line);
 }
 
+void cklock_destroy(cklock_t *lock)
+{
+	pthread_rwlock_destroy(&lock->rwlock.rwlock);
+	pthread_mutex_destroy(&lock->mutex.mutex);
+}
+
+
 void _cksem_init(sem_t *sem, const char *file, const char *func, const int line)
 {
 	int ret;

src/libckpool.h

@@ -145,11 +145,13 @@ static inline void flip_80(void *dest_p, const void *src_p)
 		dest[i] = bswap_32(src[i]);
 }
 
+#define cond_wait(_cond, _lock) _cond_wait(_cond, _lock, __FILE__, __func__, __LINE__)
+#define cond_timedwait(_cond, _lock, _abstime) _cond_timedwait(_cond, _lock, _abstime, __FILE__, __func__, __LINE__)
+#define mutex_timedlock(_lock, _timeout) _mutex_timedlock(_lock, _timeout, __FILE__, __func__, __LINE__)
 #define mutex_lock(_lock) _mutex_lock(_lock, __FILE__, __func__, __LINE__)
 #define mutex_unlock_noyield(_lock) _mutex_unlock_noyield(_lock, __FILE__, __func__, __LINE__)
 #define mutex_unlock(_lock) _mutex_unlock(_lock, __FILE__, __func__, __LINE__)
 #define mutex_trylock(_lock) _mutex_trylock(_lock, __FILE__, __func__, __LINE__)
-#define mutex_timedlock(_lock, timeout) _mutex_timedlock(_lock, timeout, __FILE__, __func__, __LINE__)
 #define wr_lock(_lock) _wr_lock(_lock, __FILE__, __func__, __LINE__)
 #define wr_trylock(_lock) _wr_trylock(_lock, __FILE__, __func__, __LINE__)
 #define rd_lock(_lock) _rd_lock(_lock, __FILE__, __func__, __LINE__)
@@ -275,10 +277,31 @@ static const char __maybe_unused *share_errs[] = {
 
 #define SHARE_ERR(x) share_errs[((x) + 9)]
 
-/* ck locks, a write biased variant of rwlocks */
+typedef struct ckmutex mutex_t;
-struct cklock {
+
+struct ckmutex {
 	pthread_mutex_t mutex;
+	const char *file;
+	const char *func;
+	int line;
+};
+
+typedef struct ckrwlock rwlock_t;
+
+struct ckrwlock {
 	pthread_rwlock_t rwlock;
+	const char *file;
+	const char *func;
+	int line;
+};
+
+/* ck locks, a write biased variant of rwlocks */
+struct cklock {
+	mutex_t mutex;
+	rwlock_t rwlock;
+	const char *file;
+	const char *func;
+	int line;
 };
 
 typedef struct cklock cklock_t;
@@ -386,29 +409,28 @@ void create_pthread(pthread_t *thread, void *(*start_routine)(void *), void *arg
 void join_pthread(pthread_t thread);
 bool ck_completion_timeout(void *fn, void *fnarg, int timeout);
 
-int _mutex_timedlock(pthread_mutex_t *lock, int timeout, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line);
+int _cond_wait(pthread_cond_t *cond, mutex_t *lock, const char *file, const char *func, const int line);
-void _mutex_lock(pthread_mutex_t *lock, const char *file, const char *func, const int line);
+int _cond_timedwait(pthread_cond_t *cond, mutex_t *lock, const struct timespec *abstime, const char *file, const char *func, const int line);
-void _mutex_unlock_noyield(pthread_mutex_t *lock, const char *file, const char *func, const int line);
+int _mutex_timedlock(mutex_t *lock, int timeout, const char *file, const char *func, const int line);
-void _mutex_unlock(pthread_mutex_t *lock, const char *file, const char *func, const int line);
+void _mutex_lock(mutex_t *lock, const char *file, const char *func, const int line);
-int _mutex_trylock(pthread_mutex_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line);
+void _mutex_unlock_noyield(mutex_t *lock, const char *file, const char *func, const int line);
-int _wr_timedlock(pthread_rwlock_t *lock, int timeout, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line);
+void _mutex_unlock(mutex_t *lock, const char *file, const char *func, const int line);
-void _wr_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line);
+int _mutex_trylock(mutex_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line);
-int _wr_trylock(pthread_rwlock_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line);
+void mutex_destroy(mutex_t *lock);
-int _rd_timedlock(pthread_rwlock_t *lock, int timeout, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line);
+
-void _rd_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line);
+void _wr_lock(rwlock_t *lock, const char *file, const char *func, const int line);
-void _rw_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line);
+int _wr_trylock(rwlock_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line);
-void _rd_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line);
+void _rd_lock(rwlock_t *lock, const char *file, const char *func, const int line);
-void _wr_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line);
+void _rw_unlock(rwlock_t *lock, const char *file, const char *func, const int line);
-void _rd_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line);
+void _rd_unlock_noyield(rwlock_t *lock, const char *file, const char *func, const int line);
-void _wr_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line);
+void _wr_unlock_noyield(rwlock_t *lock, const char *file, const char *func, const int line);
-void _mutex_init(pthread_mutex_t *lock, const char *file, const char *func, const int line);
+void _rd_unlock(rwlock_t *lock, const char *file, const char *func, const int line);
-void mutex_destroy(pthread_mutex_t *lock);
+void _wr_unlock(rwlock_t *lock, const char *file, const char *func, const int line);
-void _rwlock_init(pthread_rwlock_t *lock, const char *file, const char *func, const int line);
+void _mutex_init(mutex_t *lock, const char *file, const char *func, const int line);
-void rwlock_destroy(pthread_rwlock_t *lock);
+void _rwlock_init(rwlock_t *lock, const char *file, const char *func, const int line);
 void _cond_init(pthread_cond_t *cond, const char *file, const char *func, const int line);
 
 void _cklock_init(cklock_t *lock, const char *file, const char *func, const int line);
-void cklock_destroy(cklock_t *lock);
 void _ck_rlock(cklock_t *lock, const char *file, const char *func, const int line);
 void _ck_ilock(cklock_t *lock, const char *file, const char *func, const int line);
 void _ck_uilock(cklock_t *lock, const char *file, const char *func, const int line);
@@ -419,6 +441,7 @@ void _ck_dwilock(cklock_t *lock, const char *file, const char *func, const int l
 void _ck_dlock(cklock_t *lock, const char *file, const char *func, const int line);
 void _ck_runlock(cklock_t *lock, const char *file, const char *func, const int line);
 void _ck_wunlock(cklock_t *lock, const char *file, const char *func, const int line);
+void cklock_destroy(cklock_t *lock);
 
 void _cksem_init(sem_t *sem, const char *file, const char *func, const int line);
 void _cksem_post(sem_t *sem, const char *file, const char *func, const int line);

src/stratifier.c

@@ -308,10 +308,10 @@ struct stratifier_data {
 
 	pool_stats_t stats;
 	/* Protects changes to pool stats */
-	pthread_mutex_t stats_lock;
+	mutex_t stats_lock;
 
 	/* Serialises sends/receives to ckdb if possible */
-	pthread_mutex_t ckdb_lock;
+	mutex_t ckdb_lock;
 
 	bool ckdb_offline;
 
@@ -359,14 +359,14 @@ struct stratifier_data {
 	cklock_t instance_lock;
 
 	share_t *shares;
-	pthread_mutex_t share_lock;
+	mutex_t share_lock;
 
 	int64_t shares_generated;
 
 	/* Linked list of block solves, added to during submission, removed on
 	 * accept/reject. It is likely we only ever have one solve on here but
 	 * you never know... */
-	pthread_mutex_t block_lock;
+	mutex_t block_lock;
 	ckmsg_t *block_solves;
 
 	/* Generator message priority */
@@ -374,7 +374,7 @@ struct stratifier_data {
 
 	proxy_t *proxy; /* Current proxy in use */
 	proxy_t *proxies; /* Hashlist of all proxies */
-	pthread_mutex_t proxy_lock; /* Protects all proxy data */
+	mutex_t proxy_lock; /* Protects all proxy data */
 };
 
 typedef struct stratifier_data sdata_t;
@@ -3826,7 +3826,7 @@ static void parse_ckdb_cmd(ckpool_t *ckp, const char *cmd)
 }
 
 /* Test a value under lock and set it, returning the original value */
-static bool test_and_set(bool *val, pthread_mutex_t *lock)
+static bool test_and_set(bool *val, mutex_t *lock)
 {
 	bool ret;
 
@@ -3838,7 +3838,7 @@ static bool test_and_set(bool *val, pthread_mutex_t *lock)
 	return ret;
 }
 
-static bool test_and_clear(bool *val, pthread_mutex_t *lock)
+static bool test_and_clear(bool *val, mutex_t *lock)
 {
 	bool ret;